Texas Instruments CD74HC688M, 8bit-Bit, Identity Comparator, Inverting, 20-Pin SOIC
Technical Document
Specifications
Brand
Texas InstrumentsLogic Family
HC
Logic Function
Identity Comparator
Output Function
A=B
Number of Bits
8bit
Polarity
Inverting
Mounting Type
Surface Mount
Package Type
SOIC
Pin Count
20
Maximum High Level Output Current
-5.2mA
Maximum Low Level Output Current
5.2mA
Maximum Propagation Delay Time @ Maximum CL
170 ns @ 2 V, 29 ns @ 6 V, 34 ns @ 4.5 V
Dimensions
12.8 x 7.52 x 2.35mm
Height
2.35mm
Minimum Operating Supply Voltage
2 V
Maximum Operating Temperature
+125 °C
Propagation Delay Test Condition
50pF
Length
12.8mm
Width
7.52mm
Minimum Operating Temperature
-55 °C
Maximum Operating Supply Voltage
6 V
Product details
74HC Family Complex Function, Texas Instruments
Texas Instruments range of Complex Function products from the 74HC High Speed CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, Parity Checkers, 7-segment LCD Latch/Decoder/Drivers and PLL (Phase Locked Loop) ICs. The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.
High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS
74HC Family
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P.O.A.
25
P.O.A.
25
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Technical Document
Specifications
Brand
Texas InstrumentsLogic Family
HC
Logic Function
Identity Comparator
Output Function
A=B
Number of Bits
8bit
Polarity
Inverting
Mounting Type
Surface Mount
Package Type
SOIC
Pin Count
20
Maximum High Level Output Current
-5.2mA
Maximum Low Level Output Current
5.2mA
Maximum Propagation Delay Time @ Maximum CL
170 ns @ 2 V, 29 ns @ 6 V, 34 ns @ 4.5 V
Dimensions
12.8 x 7.52 x 2.35mm
Height
2.35mm
Minimum Operating Supply Voltage
2 V
Maximum Operating Temperature
+125 °C
Propagation Delay Test Condition
50pF
Length
12.8mm
Width
7.52mm
Minimum Operating Temperature
-55 °C
Maximum Operating Supply Voltage
6 V
Product details
74HC Family Complex Function, Texas Instruments
Texas Instruments range of Complex Function products from the 74HC High Speed CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, Parity Checkers, 7-segment LCD Latch/Decoder/Drivers and PLL (Phase Locked Loop) ICs. The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.
High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS
74HC Family
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products