CD4528BM Datasheet, PDF (1/8 Pages) National Semiconductor (TI) – Dual Monostable Multivibrator

February 1988
CD4528BM CD4528BC Dual Monostable Multivibrator
General Description
The CD4528B is a dual monostable multivibrator Each de-
vice is retriggerable and resettable Triggering can occur
from either the rising or falling edge of an input pulse result-
ing in an output pulse over a wide range of widths Pulse
duration and accuracy are determined by external timing
components Rx and Cx
Features
Y _{Wide supply voltage range}
3 0V to 18V
Y _{Separate reset available}
Y _{Quiescent current} e _{5 0 nA package (typ ) at 5 0 VDC}
Y _{Diode protection on all inputs}
Y _{Triggerable from leading or trailing edge pulse}
Y _{Capable of driving two low-power TTL loads or one}
low-power Schottky TTL load over the rated tempera-
ture range
Connection Diagrams
Dual-In-Line Package
Top View
Order Number CD4528B
TL F 5998 – 2
Truth Table
Clear
L
X
X
H
H
Inputs
A
X
H
X
L
u
TL F 5998 – 1
Outputs
B
Q
Q
X
L
H
X
L
H
L
L
H
v
H
H e High Level
L e Low Level
u e Transition from Low to High
v e Transition from High to Low
e One High Level Pulse
e One Low Level Pulse
X e Irrelevant
C1995 National Semiconductor Corporation TL F 5998
RRD-B30M105 Printed in U S A