Datasheet Details
| Part number | HEF4557B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 129.85 KB |
| Description | 1-to-64 bit variable length shift register |
| Datasheet | HEF4557B_PhilipsSemiconductors.pdf |
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Overview: HEF4557B 1-to-64 bit variable length shift register Rev. 6 — 18 November 2011 Product data sheet 1.
| Part number | HEF4557B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 129.85 KB |
| Description | 1-to-64 bit variable length shift register |
| Datasheet | HEF4557B_PhilipsSemiconductors.pdf |
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The HEF4557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64.
The number of bits selected is equal to the sum of the subscripts of the enabled length control inputs (L1, L2, L4, L8, L16, and L32) plus one.
Serial data may be selected from the DA or DB data inputs with the A/B select input.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
HEF4557B | 1-to-64 bit variable length shift register | Philips |
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HEF4557B | 1-to-64 bit variable length shift register | nexperia |
| Part Number | Description |
|---|---|
| HEF4555B | 1-of-4 decoder/demultiplexer |
| HEF4556B | Dual 1-of-4 decoder/demultiplexer |
| HEF4502B | Strobed hex inverter/buffer |
| HEF4505B | 64-bit/ 1-bit per word random access read/write memory |
| HEF4508B | Dual 4-bit latch |
| HEF4510B | BCD up/down counter |
| HEF4511B | BCD to 7-segment latch/decoder/driver |
| HEF4512B | 8-input multiplexer with 3-state output |
| HEF4514B | 1-of-16 decoder/demultiplexer with input latches |
| HEF4515B | 1-of-16 decoder/demultiplexer with input latches |