Texas Instruments SN74HC688N Logic comparators
5V DUAL 8Bits 20Terminations
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SN74HC688N Tech Specifications
| Category | Logic - Comparators | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) | |
| Factory Lead Time | 6 Weeks | |
| Contact Plating | Gold | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300, 7.62mm) | |
| Number of Pins | 20Pins | |
| Weight | 1.1991g | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tube | |
| Series | 74HC | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| ECCN Code | EAR99 | |
| Type | Identity Comparator | |
| Additional Feature | CASCADABLE | |
| Voltage - Supply | 2V~6V | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 2.54mm | |
| Base Part Number | 74HC688 |
| Output | Active Low | |
| Pin Count | 20 | |
| Operating Supply Voltage | 5V | |
| Polarity | Inverting | |
| Supply Voltage-Max (Vsup) | 6V | |
| Power Supplies | 2/6V | |
| Supply Voltage-Min (Vsup) | 2V | |
| Load Capacitance | 50pF | |
| Nominal Supply Current | 4mA | |
| Output Current | 5.2mA | |
| Number of Bits | 8Bits | |
| Propagation Delay | 36 ns | |
| Quiescent Current | 8μA | |
| Turn On Delay Time | 265 ns | |
| Family | HC/UH | |
| Max I(ol) | 0.0052 A | |
| Max Propagation Delay @ V, Max CL | 36ns @ 6V, 50pF | |
| Prop. Delay@Nom-Sup | 45 ns | |
| Output Function | A=B | |
| Height | 5.08mm | |
| Length | 24.33mm | |
| Width | 6.35mm | |
| Thickness | 4.57mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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SN74HC688N Documents
Download datasheets and manufacturer documentation for SN74HC688N
- PCN Design/SpecificationCopper Bond Wire Revision A 04/Dec/2013 Material Set 30/Mar/2017
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