Texas Instruments SN74HC688N, 8bit-Bit, Identity Comparator, Inverting, 20-Pin PDIP
- RS Stock No.:
- 709-2179
- Mfr. Part No.:
- SN74HC688N
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 709-2179
- Mfr. Part No.:
- SN74HC688N
- Brand:
- Texas Instruments
Technical data sheets
Legislation and Compliance
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
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS
74HC Family
Specifications
Attribute | Value |
|---|---|
| Logic Family | HC |
| Logic Function | Identity Comparator |
| Output Function | A=B |
| Number of Bits | 8bit |
| Polarity | Inverting |
| Mounting Type | Through Hole |
| Package Type | PDIP |
| Pin Count | 20 |
| Maximum High Level Output Current | -5.2mA |
| Maximum Low Level Output Current | 5.2mA |
| Maximum Propagation Delay Time @ Maximum CL | 210 ns @ 2 V, 36 ns @ 6 V, 42 ns @ 4.5 V |
| Dimensions | 24.33 x 6.35 x 4.57mm |
| Height | 4.57mm |
| Propagation Delay Test Condition | 50pF |
| Minimum Operating Temperature | -40 °C |
| Length | 24.33mm |
| Maximum Operating Supply Voltage | 6 V |
| Width | 6.35mm |
| Minimum Operating Supply Voltage | 2 V |
| Maximum Operating Temperature | +85 °C |