Page 218 - Microchip Technology Products - Memory

AT27C080-12RC
Microchip Technology

IC OTP 8MBIT 120NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock2,160
AT27C080-12PI
Microchip Technology

IC OTP 8MBIT 120NS 32DIP

Package: 32-DIP (0.600", 15.24mm)

Stock6,656
AT27C080-12PC
Microchip Technology

IC OTP 8MBIT 120NS 32DIP

Package: 32-DIP (0.600", 15.24mm)

Stock6,528
AT27C080-12JI
Microchip Technology

IC OTP 8MBIT 120NS 32PLCC

Package: 32-LCC (J-Lead)

Stock3,408
AT27C040-90TI
Microchip Technology

IC OTP 4MBIT 90NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock4,912
AT27C040-90TC
Microchip Technology

IC OTP 4MBIT 90NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock2,928
AT27C040-90RI
Microchip Technology

IC OTP 4MBIT 90NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock4,208
AT27C040-90RC
Microchip Technology

IC OTP 4MBIT 90NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock7,616
AT27C040-90PI
Microchip Technology

IC OTP 4MBIT 90NS 32DIP

Package: 32-DIP (0.600", 15.24mm)

Stock6,784
AT27C040-90JI
Microchip Technology

IC OTP 4MBIT 90NS 32PLCC

Package: 32-LCC (J-Lead)

Stock7,440
AT27C040-70TI
Microchip Technology

IC OTP 4MBIT 70NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock4,736
AT27C040-70TC
Microchip Technology

IC OTP 4MBIT 70NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock4,304
AT27C040-70RI
Microchip Technology

IC OTP 4MBIT 70NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock2,272
AT27C040-70RC
Microchip Technology

IC OTP 4MBIT 70NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock5,040
AT27C040-70PI
Microchip Technology

IC OTP 4MBIT 70NS 32DIP

Package: 32-DIP (0.600", 15.24mm)

Stock5,760
AT27C040-70JI
Microchip Technology

IC OTP 4MBIT 70NS 32PLCC

Package: 32-LCC (J-Lead)

Stock2,512
AT27C040-15TI
Microchip Technology

IC OTP 4MBIT 150NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock4,496
AT27C040-15TC
Microchip Technology

IC OTP 4MBIT 150NS 32TSOP

Package: 32-TFSOP (0.724", 18.40mm Width)

Stock3,568
AT27C040-15RI
Microchip Technology

IC OTP 4MBIT 150NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock7,616
AT27C040-15RC
Microchip Technology

IC OTP 4MBIT 150NS 32SOIC

Package: 32-SOIC (0.445", 11.30mm Width)

Stock14,220

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
AT27C080-12RC	Microchip Technology	IC OTP 8MBIT 120NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 8Mb (1M x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock2,160	EPROM	EPROM - OTP	8Mb (1M x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C080-12PI	Microchip Technology	IC OTP 8MBIT 120NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 8Mb (1M x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock6,656	EPROM	EPROM - OTP	8Mb (1M x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C080-12PC	Microchip Technology	IC OTP 8MBIT 120NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 8Mb (1M x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock6,528	EPROM	EPROM - OTP	8Mb (1M x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C080-12JI	Microchip Technology	IC OTP 8MBIT 120NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 8Mb (1M x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 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)	Stock3,408	EPROM	EPROM - OTP	8Mb (1M x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27C040-90TI	Microchip Technology	IC OTP 4MBIT 90NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock4,912	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-90TC	Microchip Technology	IC OTP 4MBIT 90NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock2,928	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-90RI	Microchip Technology	IC OTP 4MBIT 90NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock4,208	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-90RC	Microchip Technology	IC OTP 4MBIT 90NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock7,616	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-90PI	Microchip Technology	IC OTP 4MBIT 90NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock6,784	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C040-90JI	Microchip Technology	IC OTP 4MBIT 90NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 90ns Voltage - Supply: 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)	Stock7,440	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	90ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27C040-70TI	Microchip Technology	IC OTP 4MBIT 70NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock4,736	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-70TC	Microchip Technology	IC OTP 4MBIT 70NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock4,304	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-70RI	Microchip Technology	IC OTP 4MBIT 70NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock2,272	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-70RC	Microchip Technology	IC OTP 4MBIT 70NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock5,040	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-70PI	Microchip Technology	IC OTP 4MBIT 70NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock5,760	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C040-70JI	Microchip Technology	IC OTP 4MBIT 70NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 70ns Voltage - Supply: 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)	Stock2,512	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	70ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27C040-15TI	Microchip Technology	IC OTP 4MBIT 150NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock4,496	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-15TC	Microchip Technology	IC OTP 4MBIT 150NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock3,568	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-15RI	Microchip Technology	IC OTP 4MBIT 150NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock7,616	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-15RC	Microchip Technology	IC OTP 4MBIT 150NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock14,220	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-15PI	Microchip Technology	IC OTP 4MBIT 150NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock7,312	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C040-15PC	Microchip Technology	IC OTP 4MBIT 150NS 32DIP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Through Hole Package / Case: 32-DIP (0.600", 15.24mm) Supplier Device Package: 32-DIP	Package: 32-DIP (0.600", 15.24mm)	Stock5,504	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Through Hole	32-DIP (0.600", 15.24mm)	32-DIP
AT27C040-15JI	Microchip Technology	IC OTP 4MBIT 150NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 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)	Stock7,712	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27C040-15JC	Microchip Technology	IC OTP 4MBIT 150NS 32PLCC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 150ns Voltage - Supply: 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)	Stock4,928	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	150ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-LCC (J-Lead)	32-PLCC
AT27C040-12TI	Microchip Technology	IC OTP 4MBIT 120NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock7,600	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-12TC	Microchip Technology	IC OTP 4MBIT 120NS 32TSOP Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-TFSOP (0.724", 18.40mm Width) Supplier Device Package: 32-TSOP	Package: 32-TFSOP (0.724", 18.40mm Width)	Stock7,984	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-TFSOP (0.724", 18.40mm Width)	32-TSOP
AT27C040-12RI	Microchip Technology	IC OTP 4MBIT 120NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock5,712	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	-40°C ~ 85°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC
AT27C040-12RC	Microchip Technology	IC OTP 4MBIT 120NS 32SOIC Memory Type: Non-Volatile Memory Format: EPROM Technology: EPROM - OTP Memory Size: 4Mb (512K x 8) Memory Interface: Parallel Clock Frequency: - Write Cycle Time - Word, Page: - Access Time: 120ns Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C (TC) Mounting Type: Surface Mount Package / Case: 32-SOIC (0.445", 11.30mm Width) Supplier Device Package: 32-SOIC	Package: 32-SOIC (0.445", 11.30mm Width)	Stock5,568	EPROM	EPROM - OTP	4Mb (512K x 8)	Parallel	-	-	120ns	4.5 V ~ 5.5 V	0°C ~ 70°C (TC)	Surface Mount	32-SOIC (0.445", 11.30mm Width)	32-SOIC