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Home > Semiconductors > Clock & Timer ICs - Analog > Timers & Support Products > Philips 74HCT4538D IC Dual Monostable Multivibrator 5V 0.5A SMD SOIC-16

Philips 74HCT4538D IC Dual Monostable Multivibrator 5V 0.5A SMD SOIC-16

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Philips 74HCT4538D Dual Monostable Multivibrator 5.5 V 0.5A Dual Retriggerable Monostable Multivibrator - DIP-16

Philips 74HCT4538D IC Dual Monostable Multivibrator 5V 0.5A SMD SOIC-16

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Philips 74HCT4538D Dual Monostable Multivibrator 5V 0.5A SMD SOIC-16
The 74HCT4538D is a high-speed Si-gate CMOS device and is pin compatible with '4538' of the '4000B' series. It is specified in compliance with JEDEC standard no. 7A.

The 74HC/HCT4538 are dual retriggerable-resettable monostable multivibrators.Each multivibrator has an active LOW trigger/retrigger input (nA0), an activeHIGH trigger/retrigger input (nA1) , an overriding active LOW direct reset input (nRD), an output (nQ) and its complement (nQ), and two pins (nCTC and nRCTC) for connecting the external timing components Ct and Rt. Typical pulse width variation over temperature range is ± 0.2%.


Separate reset inputs
Triggering from leading or trailing edge
Output capability: standard
ICC category: MSI
Power-on reset on-chip


Motor control
Attic fan timers
Delay circuits
Automotive applications
Precision timing
Domestic appliances

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Additional Information

Manufacturer: Philips Semiconductors ( NXP Semiconductors )
Product Category: Monostable Multivibrator
Brand: NXP Semiconductors
Elements per Chip: 2
Logic Family: HCT
Logic Type: Monostable Multivibrator
Package / Case: SOIC-16
Propagation Delay Time: 60 ns
Low / High Level Output Current: 4 mA
Supply Voltage - Max: 5.5 V
Maximum Operating Temperature: + 125 C
Mounting Style: SMD/SMT
Operating Supply Voltage: 5 V
Pd - Power Dissipation: 500 mW
Supply Current - Max: 0.008 mA
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