HEF4508BD PHILIPS [NXP Semiconductors], HEF4508BD Datasheet

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HEF4508BD

Manufacturer Part Number
HEF4508BD
Description
Dual 4-bit latch
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet

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Part Number:
HEF4508BD
Manufacturer:
Nat
Quantity:
134
Product specification
File under Integrated Circuits, IC04
DATA SHEET
HEF4508B
MSI
Dual 4-bit latch
For a complete data sheet, please also download:
The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
INTEGRATED CIRCUITS
January 1995

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HEF4508BD Summary of contents

Page 1

DATA SHEET For a complete 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 MSI Dual 4-bit latch Product specification File under Integrated Circuits, IC04 ...

Page 2

Philips Semiconductors Dual 4-bit latch 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 ST input in ...

Page 3

... Philips Semiconductors Dual 4-bit latch HEF4508BP(N): 24-lead DIL; plastic (SOT101-1) HEF4508BD(F): 24-lead DIL; ceramic (cerdip) (SOT94) HEF4508BT(D): 24-lead SO; plastic (SOT137- Package Designator North America PINNING ...

Page 4

Philips Semiconductors Dual 4-bit latch January 1995 Fig.3 Logic diagram (one 4-bit latch). 4 Product specification HEF4508B MSI ...

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Philips Semiconductors Dual 4-bit latch AC CHARACTERISTICS pF; input transition times SS amb L V Propagation delays HIGH to LOW LOW to HIGH ...

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Philips Semiconductors Dual 4-bit latch AC CHARACTERISTICS pF; input transition times SS amb Minimum ST pulse width; HIGH 10 15 Minimum MR pulse width; HIGH ...

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Acrobat reader. white to force landscape pages to be ... Fig.4 Waveforms showing minimum ST and MR pulse widths, set-up and hold times for ...

Page 8

Philips Semiconductors Dual 4-bit latch APPLICATION INFORMATION Some examples of application for the HEF4508B are: Buffer storage Holding registers Data storage and multiplexing Fig.5 Example of a bus register using HEF4508B and HEF4015B. January 1995 8 Product specification HEF4508B MSI ...

Page 9

Acrobat reader. white to force landscape pages to be ... Fig.6 Example of a dual multiplexed bus register with function select using two HEF4508B ...

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