The 74HCT688N,652 is a 20-pin dual in-line package (DIP) identity comparator from NXP, operating within a temperature range of -40°C to 125°C. It is designed for automotive applications and features a supply voltage of 4.5 to 5.5 volts. The device has a propagation delay of 51 nanoseconds and supports 8-bit logic. The comparator is suitable for use in arithmetic and logic unit (ALU) applications.
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NXP 74HCT688N,652 technical specifications.
| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T20 |
| Width | 7.62 |
| Length | 26.73 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | AUTOMOTIVE |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | IDENTITY COMPARATOR |
| Family | HCT |
| Propagation Delay (tpd) | 51 |
| Number of Bits | 8 |
| Load Capacitance | 50 |
| Output Polarity | INVERTED |
| RoHS | Yes |
| HTS Code | 8542.39.00.01 |
| REACH | Compliant |
| Military Spec | False |
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