| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 2.00V (min) |
| Operating Voltage | 2V ~ 6V |
| Case/Package | DIP-20 |
| Number of Channels | 8 Channel |
| Number of Positions | 20 Position |
| Number of Bits | 8 Bit |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Supply Voltage | 2V ~ 6V |
| Supply Voltage (Max) | 6 V |
| Supply Voltage (Min) | 2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 26.92 mm |
| Size-Width | 6.6 mm |
| Size-Height | 4.57 mm |
| Weight | 0.0191855977428 kg |
| Operating Temperature | -55℃ ~ 125℃ |
The CD74HC688E is a 8-bit Identity/Magnitude Comparator with an enable. It is designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application.
● Cascadable
● Balanced propagation delay and transition times
● Significant power reduction compared to LSTTL logic ICs
● High noise immunity
● Direct LSTTL input logic compatibility
● CMOS Input compatibility
● 10 LSTTL Loads standard outputs
● 15 LSTTL Loads bus driver outputs
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