MC54HC4538AJ datasheet, PDF - EEWORLD Datasheet

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MC54HC4538AJ: DescriptionMonostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16, CERAMIC, DIP-16; Categorylogic logic; File Size367KB，13 Pages; ManufacturerMotorola ( NXP ); Websitehttps://www.nxp.com

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MC54HC4538AJ Overview

Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16, CERAMIC, DIP-16

MC54HC4538AJ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	DIP,
Reach Compliance Code	unknown
Other features	RETRIGGERABLE
series	HC/UH
JESD-30 code	R-GDIP-T16
JESD-609 code	e0
length	19.495 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	MONOSTABLE MULTIVIBRATOR
Number of data/clock inputs	2
Number of functions	2
Number of terminals	16
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output polarity	COMPLEMENTARY
Package body material	CERAMIC, GLASS-SEALED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
propagation delay (tpd)	59 ns
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
Base Number Matches	1

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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Dual Precision

Monostable Multivibrator

(Retriggerable, Resettable)

The MC54/74HC4538A is identical in pinout to the MC14538B. The device

inputs are compatible with standard CMOS outputs; with pullup resistors,

they are compatible with LSTTL outputs.

This dual monostable multivibrator may be triggered by either the positive

or the negative edge of an input pulse, and produces a precision output

pulse over a wide range of pulse widths. Because the device has conditioned

trigger inputs, there are no trigger–input rise and fall time restrictions. The

output pulse width is determined by the external timing components, Rx and

Cx. The device has a reset function which forces the Q output low and the Q

output high, regardless of the state of the output pulse circuitry.

•

Unlimited Rise and Fall Times Allowed on the Trigger Inputs

•

Output Pulse is Independent of the Trigger Pulse Width

• ±

10% Guaranteed Pulse Width Variation from Part to Part (Using the

Same Test Jig)

•

Output Drive Capability: 10 LSTTL Loads

•

Outputs Directly Interface to CMOS, NMOS and TTL

•

Operating Voltage Range: 3.0 to 6.0 V

•

Low Input Current: 1.0

µA

•

High Noise Immunity Characteristic of CMOS Devices

•

In Compliance with the Requirements Defined by JEDEC Standard

No. 7A

•

Chip Complexity: 145 FETs or 36 Equivalent Gates

MC54/74HC4538A

J SUFFIX

CERAMIC PACKAGE

CASE 620–10

N SUFFIX

PLASTIC PACKAGE

CASE 648–08

D SUFFIX

SOIC PACKAGE

CASE 751B–05

ORDERING INFORMATION

MC54HCXXXXAJ

MC74HCXXXXAN

MC74HCXXXXAD

Ceramic

Plastic

SOIC

PIN ASSIGNMENT

GND

CX1/RX1

RESET 1

VCC

GND

CX2/RX2

RESET 2

LOGIC DIAGRAM

CX1

TRIGGER A1

INPUTS B1 5

TRIGGER

INPUTS

Reset

CX2

RX2

VCC

RX1

VCC

GND

FUNCTION TABLE

Inputs

L,H,

Not Triggered

Outputs

RESET 1

RESET 2

PIN 16 = VCC

PIN 8 = GND

RX AND CX ARE EXTERNAL COMPONENTS

PIN 1 AND PIN 15 MUST BE HARD WIRED TO GND

10/95

Motorola, Inc. 1995

3–1

REV 6

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