Product Summary

The MC74HC4538AD is a dual precision monostable multivibrator. 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.

Parametrics

MC74HC4538AD absolute maximum ratings: (1)DC supply voltage: -0.5 to +7.0 V; (2)DC input voltage: -0.5≤VI≤VCC0.5; (3)DC output voltage: -0.5≤VI≤VCC0.5; (4)DC input current: +/-20 mA; (5)DC output current: +/-25 mA; (6)DC supply current: +/-100 mA; (7)Lead temperature, 1 mm from Case for 10 Seconds: 260 °C; (8)storage temperature: -65 to +150 °C.

Features

MC74HC4538AD features: (1)Unlimited Rise and Fall Times Allowed on the Trigger Inputs; (2)Output Pulse is Independent of the Trigger Pulse Width; (3)+/-10% Guaranteed Pulse Width Variation from Part to Part (Using the Same Test Jig); (4)Output Drive Capability: 10 LSTTL Loads; (5)Outputs Directly Interface to CMOS, NMOS and TTL; (6)Operating Voltage Range: 3.0 to 6.0 V; (7)Low Input Current: 1.0 mA; (8)High Noise Immunity Characteristic of CMOS Devices; (9)In Compliance with the Requirements Defined by JEDEC Standard No. 7A; (10)Chip Complexity: 145 FETs or 36 Equivalent Gates.

Diagrams

MC74HC4538AD pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC74HC4538AD
MC74HC4538AD

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision

Data Sheet

Negotiable 
MC74HC4538ADG
MC74HC4538ADG

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision MonoStable

Data Sheet

0-1: $0.32
1-25: $0.27
25-100: $0.19
100-500: $0.16
MC74HC4538ADTR2G
MC74HC4538ADTR2G

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision MonoStable

Data Sheet

0-1: $0.38
1-25: $0.32
25-100: $0.28
100-500: $0.22
MC74HC4538ADR2G
MC74HC4538ADR2G

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision MonoStable

Data Sheet

0-1: $0.35
1-25: $0.29
25-100: $0.21
100-500: $0.17
MC74HC4538ADTR2
MC74HC4538ADTR2

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision

Data Sheet

Negotiable 
MC74HC4538ADR2
MC74HC4538ADR2

ON Semiconductor

Monostable Multivibrator 3-6V Dual Precision

Data Sheet

Negotiable