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Parallel-Load 8-Bit Shift Registers
74165
ic logic
The SN54165 and SN74165 are parallel-load 8-bit shift registers with complementary outputs, direct overriding load inputs, gated clock inputs, and parallel-to-serial data conversion capabilities.
In stock
Specifications
3- Supply Voltage
- 5V (SN54165, SN74165) / 7V (SN54LS165A, SN74LS165A) V
- Clock Frequency
- 20 MHz MHz
- Power Dissipation
- 210 mW (SN54165) / 90 mW (SN74LS165A) mW
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SH/LD | GPIO | Shift/Load input |
| 2 | CLK | GPIO | Clock input |
| 3 | E | GPIO | |
| 4 | F | GPIO | |
| 5 | G | GPIO | |
| 6 | H | GPIO | |
| 7 | QH | GPIO | Output |
| 8 | GND | POWERGND | |
| 9 | SER | GPIO | Serial input |
| 10 | A | GPIO | |
| 11 | B | GPIO | |
| 12 | C | GPIO | |
| 13 | D | GPIO | |
| 14 | CLK INH | GPIO | Clock inhibit |
| 15 | VCC | POWER | Supply voltage |
| 16 | CLK INH | GPIO | |
| 17 | NC | GND | No internal connection |
| 18 | D | GPIO | |
| 19 | NC | GND | No internal connection |
| 20 | CLK INH | GPIO |
Interactive pinout
Highlight:
74165
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