CD4528BM CD4528BC Dual Monostable Multivibrator
February 1988
CD4528BM CD4528BC Dual Monostable Multivibrator
General ...
CD4528BM CD4528BC Dual Monostable Multivibrator
February 1988
CD4528BM CD4528BC Dual Monostable Multivibrator
General Description
The CD4528B is a dual monostable multivibrator Each device is retriggerable and resettable Triggering can occur from either the rising or falling edge of an input pulse resulting 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 Y Y Y Y Y
Wide supply
voltage range 3 0V to 18V Separate reset available Quiescent current e 5 0 nA package (typ ) at 5 0 VDC Diode protection on all inputs Triggerable from leading or trailing edge pulse Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range
Connection Diagrams
Dual-In-Line Package
TL F 5998 – 2
Top View Order Number CD4528B
TL F 5998 – 1
Truth Table
Inputs Clear L X X H H A X H X L B X X L Q L L L Outputs Q H H H
H L
e High Level e Low Level e Transition from Low to High e Transition from High to Low e One High Level Pulse e One Low Level Pulse
u v
X
v
H
u
e Irrelevant
C1995 National Semiconductor Corporation
TL F 5998
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings
(Notes 1
2)
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications DC Supply
Voltage (VDD) Input
Voltage All Inputs (VIN) Storage Temperature Range (TS) Power Dissipation ...