74LS378-Hex D-Type Flip-Flops With Common Enable
Package SOIC Series 74LS
74LS378 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. The 74LS378 is a 6-bit register built using advanced Low Power Schottky technology. This register consists of eight D-type flip-flops with a buffered common clock and a buffered common clock enable.
Datasheet
378.pdf
74LS378 features
- 8-Bit High-Speed Parallel Registers
- Positive Edge-Triggered D-Type Flip Flops
- Fully Buffered Common Clock and Enable Inputs
- True and Complement Outputs
- Input Clamp Diodes Limit High Speed Termination Effects
74LS378 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | E' | Enable Pin (Active Low) |
| 2 | Q0 | Output Bit 0 Of Flip Flop 1 |
| 3 | D0 | Data Input Pin 0 |
| 4 | D1 | Data Input Pin 1 |
| 5 | Q1 | Output Bit 1 Of Flip Flop 1 |
| 6 | D2 | Data Input Pin 2 |
| 7 | Q2 | Output Bit 2 Of Flip Flop 1 |
| 8 | GND | Ground |
| 9 | CP | Clock Pulse |
| 10 | Q3 | Output Bit 3 Of Flip Flop 1 |
| 11 | D3 | Data Input Pin 3 |
| 12 | Q4 | Output Bit 4 Of Flip Flop 1 |
| 13 | D4 | Data Input Pin 4 |
| 14 | D5 | Data Input Pin 5 |
| 15 | Q5 | Output Bit 5 Of Flip Flop 1 |
| 16 | VCC | Positive Supply |
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