74HCT4538, 74HC4538 Datasheet - NXP Semiconductors

74HCT4538 Dual retriggerable precision monostable multivibrator

The 74HC4538; 74HCT4538 is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has two trigger/retrigger inputs (nA and nB), a direct reset input (nCD), two complementary outputs (nQ and nQ), and two pins (nREXT/CEXT and nCEXT) for connecting the external timing components C.

74HCT4538 Features

* Tolerant of slow trigger rise and fall times

* Separate reset inputs

* Triggering from falling or rising edge

* Complies with JEDEC standard no. 7A

* Input levels:

* For 74HC4538: CMOS level

* For 74HCT4538: TTL level

* ESD protection:

* HBM JESD22-A114F exceeds

74HC4538_NXPSemiconductors.pdf

74HCT4538 Datasheet Preview — This datasheet PDF includes multiple part numbers: 74HCT4538, 74HC4538. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

74HCT4538, 74HC4538

Manufacturer:

NXP ↗ Semiconductors

File Size:

208.27 KB

Description:

Dual retriggerable precision monostable multivibrator.

Note:

This datasheet PDF includes multiple part numbers: 74HCT4538, 74HC4538.
Please refer to the document for exact specifications by model.

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74HCT4538 74HC4538 Dual retriggerable precision monostable multivibrator NXP Semiconductors

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