MC74HC595A 8-Bit Shift Register with Latch
8-bit serial-in, parallel-out shift register with storage latch and tri-state outputs. Serial data output SQH for cascading. Logic supply VCC on pin 16, GND on pin 8.
Aliase:MC74HC595ADTR2G, MC74HC595A, MC74HCT595A
TSSOP-16 Top View
16 Pins
Pinout Table16
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | QB | Digital | Parallel data output B |
| 2 | QC | Digital | Parallel data output C |
| 3 | QD | Digital | Parallel data output D |
| 4 | QE | Digital | Parallel data output E |
| 5 | QF | Digital | Parallel data output F |
| 6 | QG | Digital | Parallel data output G |
| 7 | QH | Digital | Parallel data output H |
| 8 | GND | Ground | Ground |
| 9 | SQH | Digital | Serial data output |
| 10 | RESET | Digital | Shift register reset |
| 11 | SHIFT CLOCK | Digital | Shift register clock input |
| 12 | LATCH CLOCK | Digital | Storage latch clock input |
| 13 | OUTPUT ENABLE | Digital | Output enable control |
| 14 | A | Digital | Serial data input |
| 15 | QA | Digital | Parallel data output A |
| 16 | VCC | Power | Positive supply |