74LS352-Dual 4-Bit Multiplexer (INV. OUT)
Package SOIC Series 74LS
74LS352 overview
The 74LS series of integrated circuits (ICs) was one of the most popular logic families of transistor-transistor logic (TTL) logic chips. 74LS series is a bipolar, low-power Schottky IC.74LS352 data selectors/multiplexers contain inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR-invert gates. Separate strobe inputs are provided for each of the two four-line sections
Datasheet
352.pdf
74LS352 features
- Performs parallel-to-serial conversion
- Strobe (enable) line provided for cascading (N lines to n lines)
- High fan-out, low-impedance, totem-pole outputs
74LS352 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | Ea | Enable Pin a |
| 2 | S1 | Select Pin |
| 3 | I3a | Data Input Of (a) Side |
| 4 | I2a | Data Input Of (a) Side |
| 5 | I1a | Data Input Of (a) Side |
| 6 | I0a | Data Input Of (a) Side |
| 7 | Za | Output Pin (a) Side |
| 8 | GND | Ground |
| 9 | Z'b | Output Pin(b) Side (Active Low) |
| 10 | I0b | Data Input Of (b) Side |
| 11 | I1b | Data Input Of (b) Side |
| 12 | I2b | Data Input Of (b) Side |
| 13 | I3b | Data Input Of (b) Side |
| 14 | S0 | Select Pin |
| 15 | E'b | Enable Pin b (Active Low) |
| 16 | VCC | Positive Supply |
74LS352 applications
- Allow the process of transmitting different type of data such as audio, video at the same time using a single transmission line
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