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HEF4508B |
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| Part Number | HEF4508B |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | 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 S... |
| Features |
dance OFF-state regardless of other input conditions. This allows the outputs to interface directly with bus orientated systems. When EO is LOW the contents of the latches are available at the outputs.
Fig.1 Functional diagram.
FAMILY DATA, IDD LIMITS category MSI See Family Specifications
January 1995
2
Philips Semiconductors
Product specification
Dual 4-bit latch
HEF4508B MSI
Fig.2 Pinning diagram.
HEF4508BP(N): HEF4508BD(F): HEF4508BT(D):
24-lead DIL; plastic (SOT101-1) 24-lead DIL; ceramic (cerdip) (SOT94) 24-lead SO; plastic (SOT137-1)
( ): Package Designator North America PINN... |
| Document |
 HEF4508B Data Sheet
PDF 107.28KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | HEF4502B |
NXP |
Strobed hex inverter/buffer |
|
| 2 | HEF4505B |
NXP |
64-bit/ 1-bit per word random access read/write memory |
|
| 3 | HEF4510B |
NXP |
BCD up/down counter |
|
| 4 | HEF4511B |
NXP |
BCD to 7-segment latch/decoder/driver |
|
| 5 | HEF4511B |
Philips |
BCD to 7-segment latch/decoder/driver |
|