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HEF4528B PDF даташит

Спецификация HEF4528B изготовлена ​​​​«Philips» и имеет функцию, называемую «Dual monostable multivibrator».

Детали детали

Номер произв HEF4528B
Описание Dual monostable multivibrator
Производители Philips
логотип Philips логотип 

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HEF4528B Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
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
HEF4528B
MSI
Dual monostable multivibrator
Product specification
File under Integrated Circuits, IC04
January 1995









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HEF4528B Даташит, Описание, Даташиты
Philips Semiconductors
Dual monostable multivibrator
Product specification
HEF4528B
MSI
DESCRIPTION
The HEF4528B is a dual retriggerable-resettable
monostable multivibrator. Each multivibrator has an active
LOW input (I0), and active HIGH input (I1), an active LOW
clear direct input (CD), an output (O) and its complement
(O), and two pins for connecting the external timing
components (CTC(1), RCTC).
An external timing capacitor (Ct ) must be connected
between CTC and RCTC and an external resistor (Rt) must
be connected between RCTC and VDD. The duration of the
output pulse is determined by the external timing
components Ct and Rt.
A HIGH to LOW transition on I0 when I1 is LOW or a LOW
to HIGH transition on I1 when I0 is HIGH produces a
positive pulse (LOW-HIGH-LOW) and O and a negative
pulse (HIGH-LOW-HIGH) on O if the CD is HIGH. A LOW
(1) Always connected to ground.
Fig.2 Pinning diagram.
Fig.1 Functional diagram.
on CD forces O LOW, O HIGH and inhibits any further
pulses until CD is HIGH.
HEF4528BP(N): 16-lead DIL; plastic (SOT38-1)
HEF4528BD(F): 16-lead DIL; ceramic (cerdip) (SOT74)
HEF4528BT(D): 16-lead SO; plastic (SOT109-1)
( ): Package Designator North America
PINNING
I0A, I0B
I1A, I1B
CDA, CDB
OA, OB
OA, OB
CTC A, CTC B
RCTC A,
RCTC B
input (HIGH to LOW triggered)
input (LOW to HIGH triggered)
clear direct input (active LOW)
output
complementary output (active LOW)
external capacitor connections (1)
external capacitor/ resistor connections
FAMILY DATA, IDD LIMITS category MSI
See Family Specifications
January 1995
2









No Preview Available !

HEF4528B Даташит, Описание, Даташиты
Philips Semiconductors
Dual monostable multivibrator
Product specification
HEF4528B
MSI
January 1995
Fig.3 Logic diagram (one monostable multivibrator).
3










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