Fairchild/ON Semiconductor Products - Logic - Comparators

DM74ALS521WMX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock35,976
74F521MSAX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SSOP

Package: 20-SSOP (0.209", 5.30mm Width)

Stock5,664
74F521SJX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock108,156
74F521SJ
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock48,024
74ACT521SJX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock18,600
74ACT520SJX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock6,864
74ACT520SJ
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock6,096
74AC521SJX
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock2,944
74AC521SJ
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock6,804
74F521MSA
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SSOP

Package: 20-SSOP (0.209", 5.30mm Width)

Stock5,808
74ACT521SJ
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOP

Package: 20-SOIC (0.209", 5.30mm Width)

Stock6,656
DM74ALS521WM
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock18,000
74F524SC
Fairchild/ON Semiconductor

IC COMPARATOR 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock6,256
74ACT521SC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock9,900
74ACT521PC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20DIP

Package: 20-DIP (0.300", 7.62mm)

Stock6,080
74ACT520SC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock10,896
74ACT520PC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20DIP

Package: 20-DIP (0.300", 7.62mm)

Stock5,776
74AC521SC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock4,672
74AC521PC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20DIP

Package: 20-DIP (0.300", 7.62mm)

Stock4,336
74F521SC
Fairchild/ON Semiconductor

IC COMPARATOR IDENTITY 8B 20SOIC

Package: 20-SOIC (0.295", 7.50mm Width)

Stock14,112

Part Number	Manufacturer	Description	Package	Stock	Number of Bits	Output	Output Function	Voltage - Supply	Current - Output High, Low	Max Propagation Delay @ V, Max CL	Current - Quiescent (Iq)	Operating Temperature	Package / Case	Mounting Type
DM74ALS521WMX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 2.6mA, 24mA Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock35,976	8	Active Low	A=B	4.5 V ~ 5.5 V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74F521MSAX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SSOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SSOP (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SSOP (0.209", 5.30mm Width)	Stock5,664	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-SSOP (0.209", 5.30mm Width)	Surface Mount
74F521SJX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock108,156	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74F521SJ	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock48,024	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74ACT521SJX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock18,600	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74ACT520SJX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock6,864	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74ACT520SJ	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock6,096	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74AC521SJX	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 2 V ~ 6 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock2,944	8	Active Low	A=B	2 V ~ 6 V	24mA, 24mA	8.5ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74AC521SJ	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 2 V ~ 6 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock6,804	8	Active Low	A=B	2 V ~ 6 V	24mA, 24mA	8.5ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
74F521MSA	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SSOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SSOP (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SSOP (0.209", 5.30mm Width)	Stock5,808	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-SSOP (0.209", 5.30mm Width)	Surface Mount
74ACT521SJ	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.209", 5.30mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.209", 5.30mm Width)	Stock6,656	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.209", 5.30mm Width)	Surface Mount
DM74ALS521WM	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 2.6mA, 24mA Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock18,000	8	Active Low	A=B	4.5 V ~ 5.5 V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74F524SC	Fairchild/ON Semiconductor	IC COMPARATOR 8B 20SOIC Type: Magnitude Comparator Number of Bits: 8 Output: Active High Output Function: A<B, A=B, A>B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 3mA, 24mA Max Propagation Delay @ V, Max CL: 25ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock6,256	8	Active High	A<B, A=B, A>B	4.5 V ~ 5.5 V	3mA, 24mA	25ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74ACT521SC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock9,900	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74ACT521PC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock6,080	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	Through Hole
74ACT520SC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock10,896	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74ACT520PC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock5,776	8	Active Low	A=B	4.5 V ~ 5.5 V	24mA, 24mA	10ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	Through Hole
74AC521SC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 2 V ~ 6 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock4,672	8	Active Low	A=B	2 V ~ 6 V	24mA, 24mA	8.5ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
74AC521PC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 2 V ~ 6 V Current - Output High, Low: 24mA, 24mA Max Propagation Delay @ V, Max CL: 8.5ns @ 5V, 50pF Current - Quiescent (Iq): 4µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock4,336	8	Active Low	A=B	2 V ~ 6 V	24mA, 24mA	8.5ns @ 5V, 50pF	4µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	Through Hole
74F521SC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock14,112	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
DM74ALS520WM	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20SOIC Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 2.6mA, 24mA Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-SOIC (0.295", 7.50mm Width) Mounting Type: Surface Mount	Package: 20-SOIC (0.295", 7.50mm Width)	Stock6,656	8	Active Low	A=B	4.5 V ~ 5.5 V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-SOIC (0.295", 7.50mm Width)	Surface Mount
DM74ALS520N	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 2.6mA, 24mA Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock4,928	8	Active Low	A=B	4.5 V ~ 5.5 V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	Through Hole
DM74ALS521N	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 2.6mA, 24mA Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock7,824	8	Active Low	A=B	4.5 V ~ 5.5 V	2.6mA, 24mA	20ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	Through Hole
74F524PC	Fairchild/ON Semiconductor	IC COMPARATOR 8B 20DIP Type: Magnitude Comparator Number of Bits: 8 Output: Active High Output Function: A<B, A=B, A>B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 3mA, 24mA Max Propagation Delay @ V, Max CL: 25ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock3,504	8	Active High	A<B, A=B, A>B	4.5 V ~ 5.5 V	3mA, 24mA	25ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	Through Hole
74F521PC	Fairchild/ON Semiconductor	IC COMPARATOR IDENTITY 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 4.5 V ~ 5.5 V Current - Output High, Low: 1mA, 20mA Max Propagation Delay @ V, Max CL: 10ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock185,244	8	Active Low	A=B	4.5 V ~ 5.5 V	1mA, 20mA	10ns @ 5V, 50pF	-	0°C ~ 70°C	20-DIP (0.300", 7.62mm)	Through Hole
MM74HC688N	Fairchild/ON Semiconductor	IC COMPARATOR MAGNITUDE 8B 20DIP Type: Identity Comparator Number of Bits: 8 Output: Active Low Output Function: A=B Voltage - Supply: 2 V ~ 6 V Current - Output High, Low: 5.2mA, 5.2mA Max Propagation Delay @ V, Max CL: 30ns @ 6V, 50pF Current - Quiescent (Iq): 8µA Operating Temperature: -40°C ~ 85°C Package / Case: 20-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 20-DIP (0.300", 7.62mm)	Stock4,784	8	Active Low	A=B	2 V ~ 6 V	5.2mA, 5.2mA	30ns @ 6V, 50pF	8µA	-40°C ~ 85°C	20-DIP (0.300", 7.62mm)	Through Hole
DM74LS85N	Fairchild/ON Semiconductor	IC COMPARATOR MAGNITUDE 4B 16DIP Type: Magnitude Comparator Number of Bits: 4 Output: Active High Output Function: A<B, A=B, A>B Voltage - Supply: 4.75 V ~ 5.25 V Current - Output High, Low: 400µA, 8mA Max Propagation Delay @ V, Max CL: 42ns @ 5V, 50pF Current - Quiescent (Iq): - Operating Temperature: 0°C ~ 70°C Package / Case: 16-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 16-DIP (0.300", 7.62mm)	Stock4,144	4	Active High	A<B, A=B, A>B	4.75 V ~ 5.25 V	400µA, 8mA	42ns @ 5V, 50pF	-	0°C ~ 70°C	16-DIP (0.300", 7.62mm)	Through Hole
MM74C85N	Fairchild/ON Semiconductor	IC COMPARATOR MAGNITUDE 4B 16DIP Type: Magnitude Comparator Number of Bits: 4 Output: Active Low Output Function: A<B, A=B, A>B Voltage - Supply: 3 V ~ 15 V Current - Output High, Low: 15mA, 16mA Max Propagation Delay @ V, Max CL: 300ns @ 10V, 50pF Current - Quiescent (Iq): - Operating Temperature: -55°C ~ 125°C Package / Case: 16-DIP (0.300", 7.62mm) Mounting Type: Through Hole	Package: 16-DIP (0.300", 7.62mm)	Stock5,792	4	Active Low	A<B, A=B, A>B	3 V ~ 15 V	15mA, 16mA	300ns @ 10V, 50pF	-	-55°C ~ 125°C	16-DIP (0.300", 7.62mm)	Through Hole