| Number of channels (#) | 8 |
| Technology Family | ALS |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | High speed (tpd 10-50ns) |
- Compare Two 8-Bit Words
- Totem-Pole Outputs (P = Q\)
- ′ALS688 Are Identical to ′ALS521
- Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
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These identity comparators perform comparisons on two 8-bit binary or BCD words and provide P = Q\ outputs. These devices have totem-pole outputs.
The SN54ALS688 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS688 is characterized for operation from 0°C to 70°C.
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