Page 213 - Microchip Technology Products - Memory

AT27BV512-15RC
Microchip Technology

IC OTP 512KBIT 150NS 28SOIC

Package: 28-SOIC (0.342", 8.69mm Width)

Stock4,864
AT27BV512-15JI
Microchip Technology

IC OTP 512KBIT 150NS 32PLCC

Package: 32-LCC (J-Lead)

Stock2,016
AT27BV512-15JC
Microchip Technology

IC OTP 512KBIT 150NS 32PLCC

Package: 32-LCC (J-Lead)

Stock6,048
AT27BV512-12TI
Microchip Technology

IC OTP 512KBIT 120NS 28TSOP

Package: 28-TSSOP (0.465", 11.80mm Width)

Stock5,968
AT27BV512-12TC
Microchip Technology

IC OTP 512KBIT 120NS 28TSOP

Package: 28-TSSOP (0.465", 11.80mm Width)

Stock2,608
AT27BV512-12RI
Microchip Technology

IC OTP 512KBIT 120NS 28SOIC

Package: 28-SOIC (0.342", 8.69mm Width)

Stock5,680
AT27BV512-12RC
Microchip Technology

IC OTP 512KBIT 120NS 28SOIC

Package: 28-SOIC (0.342", 8.69mm Width)

Stock2,640
AT27BV512-12JI
Microchip Technology

IC OTP 512KBIT 120NS 32PLCC

Package: 32-LCC (J-Lead)

Stock5,616
AT27BV4096-15VI
Microchip Technology

IC OTP 4MBIT 150NS 40VSOP

Package: 40-TFSOP (0.488", 12.40mm Width)

Stock5,104
AT27BV4096-15VC
Microchip Technology

IC OTP 4MBIT 150NS 40VSOP

Package: 40-TFSOP (0.488", 12.40mm Width)

Stock2,100
AT27BV4096-15JI
Microchip Technology

IC OTP 4MBIT 150NS 44PLCC

Package: 44-LCC (J-Lead)

Stock6,352
AT27BV4096-12VI
Microchip Technology

IC OTP 4MBIT 120NS 40VSOP

Package: 40-TFSOP (0.488", 12.40mm Width)

Stock7,232
AT27BV4096-12VC
Microchip Technology

IC OTP 4MBIT 120NS 40VSOP

Package: 40-TFSOP (0.488", 12.40mm Width)

Stock7,392
AT27BV4096-12JI
Microchip Technology

IC OTP 4MBIT 120NS 44PLCC

Package: 44-LCC (J-Lead)

Stock13,260
AT27BV4096-12JC
Microchip Technology

IC OTP 4MBIT 120NS 44PLCC

Package: 44-LCC (J-Lead)

Stock3,552
AT27BV256-90TI
Microchip Technology

IC OTP 256KBIT 90NS 28TSOP

Package: 28-TSSOP (0.465", 11.80mm Width)

Stock7,424
AT27BV256-90TC
Microchip Technology

IC OTP 256KBIT 90NS 28TSOP

Package: 28-TSSOP (0.465", 11.80mm Width)

Stock3,328
AT27BV256-90RI
Microchip Technology

IC OTP 256KBIT 90NS 28SOIC

Package: 28-SOIC (0.342", 8.69mm Width)

Stock2,688
AT27BV256-90RC
Microchip Technology

IC OTP 256KBIT 90NS 28SOIC

Package: 28-SOIC (0.342", 8.69mm Width)

Stock4,128
AT27BV256-90JI
Microchip Technology

IC OTP 256KBIT 90NS 32PLCC

Package: 32-LCC (J-Lead)

Stock3,088

Part Number	Manufacturer	Description	Package	Stock	Memory Format	Technology	Memory Size	Memory Interface	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
AT27BV512-15RC	Microchip Technology	IC OTP 512KBIT 150NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock4,864	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV512-15JI	Microchip Technology	IC OTP 512KBIT 150NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock2,016	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV512-15JC	Microchip Technology	IC OTP 512KBIT 150NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock6,048	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV512-12TI	Microchip Technology	IC OTP 512KBIT 120NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock5,968	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV512-12TC	Microchip Technology	IC OTP 512KBIT 120NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock2,608	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV512-12RI	Microchip Technology	IC OTP 512KBIT 120NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock5,680	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV512-12RC	Microchip Technology	IC OTP 512KBIT 120NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock2,640	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV512-12JI	Microchip Technology	IC OTP 512KBIT 120NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 512Kb (64K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock5,616	EPROM	EPROM - OTP	512Kb (64K x 8)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV4096-15VI	Microchip Technology	IC OTP 4MBIT 150NS 40VSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 40-TFSOP (0.488", 12.40mm Width) Supplier Device Package: 40-VSOP	Package: 40-TFSOP (0.488", 12.40mm Width)	Stock5,104	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	40-TFSOP (0.488", 12.40mm Width)	40-VSOP
AT27BV4096-15VC	Microchip Technology	IC OTP 4MBIT 150NS 40VSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 40-TFSOP (0.488", 12.40mm Width) Supplier Device Package: 40-VSOP	Package: 40-TFSOP (0.488", 12.40mm Width)	Stock2,100	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	40-TFSOP (0.488", 12.40mm Width)	40-VSOP
AT27BV4096-15JI	Microchip Technology	IC OTP 4MBIT 150NS 44PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock6,352	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT27BV4096-12VI	Microchip Technology	IC OTP 4MBIT 120NS 40VSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 40-TFSOP (0.488", 12.40mm Width) Supplier Device Package: 40-VSOP	Package: 40-TFSOP (0.488", 12.40mm Width)	Stock7,232	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	40-TFSOP (0.488", 12.40mm Width)	40-VSOP
AT27BV4096-12VC	Microchip Technology	IC OTP 4MBIT 120NS 40VSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 40-TFSOP (0.488", 12.40mm Width) Supplier Device Package: 40-VSOP	Package: 40-TFSOP (0.488", 12.40mm Width)	Stock7,392	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	40-TFSOP (0.488", 12.40mm Width)	40-VSOP
AT27BV4096-12JI	Microchip Technology	IC OTP 4MBIT 120NS 44PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock13,260	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT27BV4096-12JC	Microchip Technology	IC OTP 4MBIT 120NS 44PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (256K x 16) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	Package: 44-LCC (J-Lead)	Stock3,552	EPROM	EPROM - OTP	4Mb (256K x 16)	Parallel	-	-	120ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT27BV256-90TI	Microchip Technology	IC OTP 256KBIT 90NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock7,424	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	90ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV256-90TC	Microchip Technology	IC OTP 256KBIT 90NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock3,328	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	90ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV256-90RI	Microchip Technology	IC OTP 256KBIT 90NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock2,688	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	90ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV256-90RC	Microchip Technology	IC OTP 256KBIT 90NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock4,128	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	90ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV256-90JI	Microchip Technology	IC OTP 256KBIT 90NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock3,088	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	90ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV256-70TI	Microchip Technology	IC OTP 256KBIT 70NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock2,624	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV256-70TC	Microchip Technology	IC OTP 256KBIT 70NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock2,768	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV256-70RI	Microchip Technology	IC OTP 256KBIT 70NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock5,808	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV256-70RC	Microchip Technology	IC OTP 256KBIT 70NS 28SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-SOIC (0.342", 8.69mm Width) Supplier Device Package: 28-SOIC	Package: 28-SOIC (0.342", 8.69mm Width)	Stock7,552	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-SOIC (0.342", 8.69mm Width)	28-SOIC
AT27BV256-70JI	Microchip Technology	IC OTP 256KBIT 70NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock2,624	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV256-70JC	Microchip Technology	IC OTP 256KBIT 70NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	Package: 32-LCC (J-Lead)	Stock6,704	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	70ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27BV256-15TI	Microchip Technology	IC OTP 256KBIT 150NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock3,680	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP
AT27BV256-15TC	Microchip Technology	IC OTP 256KBIT 150NS 28TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 256Kb (32K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 28-TSSOP (0.465", 11.80mm Width) Supplier Device Package: 28-TSOP	Package: 28-TSSOP (0.465", 11.80mm Width)	Stock3,616	EPROM	EPROM - OTP	256Kb (32K x 8)	Parallel	-	-	150ns	2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	28-TSSOP (0.465", 11.80mm Width)	28-TSOP