Datasheet Details
| Part number | HEF4508B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 107.28 KB |
| Description | Dual 4-bit latch |
| Datasheet | HEF4508B_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 HEF4508B.
| Part number | HEF4508B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 107.28 KB |
| Description | Dual 4-bit latch |
| Datasheet | HEF4508B_PhilipsSemiconductors.pdf |
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|
The HEF4508B is a dual 4-bit latch, which consists of two identical independent 4-bit latches with separate strobe (ST), master reset (MR), output-enable input (EO) and 3-state outputs (O).
With the ST input in the HIGH state, the data on the D inputs appear at the corresponding outputs provided EO is LOW.
Changing the ST input to the LOW state locks the HEF4508B MSI data into the latch.
| Part Number | Description |
|---|---|
| HEF4502B | Strobed hex inverter/buffer |
| HEF4505B | 64-bit/ 1-bit per word random access read/write memory |
| 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 |