Datasheet Details
| Part number | HEF4505B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 96.04 KB |
| Description | 64-bit/ 1-bit per word random access read/write memory |
| Datasheet | HEF4505B_PhilipsSemiconductors.pdf |
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Overview: INTEGRATED CIRCUITS DATA SHEET For a plete data sheet, please also download: • The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC • The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4505B.
| Part number | HEF4505B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 96.04 KB |
| Description | 64-bit/ 1-bit per word random access read/write memory |
| Datasheet | HEF4505B_PhilipsSemiconductors.pdf |
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The HEF4505B is a 64-bit, 1-bit per word, fully decoded and pletely static, random access memory.
The memory is strobed for reading or writing only when the strobe input (ST), chip enable inputs (CE1 and CE2) are HIGH simultaneously.
The output data is available at the data output (DOUT) only when the memory is strobed, the read/write input (R/W) is HIGH and after the read access time has passed.
| Part Number | Description |
|---|---|
| HEF4502B | Strobed hex inverter/buffer |
| 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 |
| HEF4516B | Binary up/down counter |
| HEF4517B | Dual 64-bit static shift register |
| HEF4518B | Dual BCD counter |