SN74AS253A Description
J PACKAGE SN74ALS253, SN74AS253A . Separate output control inputs are provided for each of the two 4-line sections. B 1OE NC VCC 2OE SN54ALS253.
SN74AS253A is Dual 1-of-4 Data Selectors/Multiplexers manufactured by Texas Instruments.
| Part Number | Description |
|---|---|
| SN74AS257 | Quad 2-Line To 1-Line Data Selectors/Multiplexers |
| SN74AS258 | Quad 2-Line To 1-Line Data Selectors/Multiplexers |
| SN74AS20 | Dual 4-Input Positive-NAND Gate |
| SN74AS21 | Dual 4-Input Positive-AND Gate |
| SN74AS240A | OCTAL BUFFERS/DRIVERS |
J PACKAGE SN74ALS253, SN74AS253A . Separate output control inputs are provided for each of the two 4-line sections. B 1OE NC VCC 2OE SN54ALS253.