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STMicroelectronics M74HC688B1R Logic comparators
4.5V 8Bits DUAL 20Terminations
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M74HC688B1R Tech Specifications
| Category | Logic - Comparators | |
| Manufacturer | STMicroelectronics | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300, 7.62mm) | |
| Number of Pins | 20Pins | |
| Operating Temperature | -55°C~125°C | |
| Packaging | Tube | |
| Series | 74HC | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| Type | Identity Comparator | |
| Terminal Finish | Matte Tin (Sn) | |
| Additional Feature | CASCADABLE | |
| Voltage - Supply | 2V~6V | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Supply Voltage | 4.5V | |
| Terminal Pitch | 2.54mm |
| Base Part Number | M74HC68 | |
| Output | Active Low | |
| Pin Count | 20 | |
| Polarity | Inverting | |
| Supply Voltage-Max (Vsup) | 6V | |
| Power Supplies | 2/6V | |
| Supply Voltage-Min (Vsup) | 2V | |
| Number of Circuits | 1Circuit | |
| Load Capacitance | 50pF | |
| Number of Bits | 8Bits | |
| Propagation Delay | 255 ns | |
| Quiescent Current | 4μA | |
| Turn On Delay Time | 29 ns | |
| Family | HC/UH | |
| Max Propagation Delay @ V, Max CL | 29ns @ 6V, 50pF | |
| Output Function | A=B | |
| Length | 25.4mm | |
| Height Seated (Max) | 3.93mm | |
| Width | 7.62mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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M74HC688B1R Documents
Download datasheets and manufacturer documentation for M74HC688B1R
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