| Part number | TC74HC253AF |
|---|---|
| Download | TC74HC253AF Datasheet (PDF) |
| File Size | 236.91 KB |
| Manufacturer | Toshiba |
| Description | Dual 4-Channel Multiplexer |
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| Part Number | Description |
|---|---|
| TC74HC253AP | Dual 4-Channel Multiplexer |
| TC74HC251AF | 8-Channel Multiplexer |
| TC74HC251AP | 8-Channel Multiplexer |
| TC74HC257AF | Quad 2-Channel Multiplexer |
| TC74HC257AP | Quad 2-Channel Multiplexer |
They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The TC74HC153A has standard outputs, while the TC74HC253A has 3-state outputs. Input data (1C0~1C2, 2C0~2C3) are selected by the two address inputs, A.
