74HC123D - Dual Monostable Multivibrator

Toshiba

General Description

The 74HC123D is a high speed CMOS MONOSTABLE MULTIVIBRATOR fabricated with silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

Key Features

(Note) (1) Wide operating temperature range: Topr = -40 to 125.
(Note 1) (2) High speed: tpd = 25 ns (typ. ) at VCC = 5 V (3) Low power dissipation: Standby state: ICC = 4.0 µA (max) at Ta = 25.
Active state: ICC = 1000 µA (max) at Ta = 25.
(4) Balanced propagation delays: tPLH ≈ tPHL (5) Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V Note: In the case of using only one circuit, CLR should be tied to GND, RX/CX.
CX.
Q.
Q should be tied to OPEN, the other inputs shou.

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74HC123D dual monostable multivibrator by Toshiba - Datasheet Preview

Datasheet Details

Part number	74HC123D
Manufacturer	Toshiba
File Size	347.65 KB
Description	Dual Monostable Multivibrator
Datasheet	74HC123D Datasheet

Full PDF Text Transcription for 74HC123D (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for 74HC123D. For precise diagrams, and layout, please refer to the original PDF.

CMOS Digital Integrated Circuits Silicon Monolithic 74HC123D 74HC123D 1. Functional Description • Dual Monostable Multivibrator 2. General The 74HC123D is a high speed CM...

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al Monostable Multivibrator 2. General The 74HC123D is a high speed CMOS MONOSTABLE MULTIVIBRATOR fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. There are two trigger inputs, A input (negative edge), and B input (positive edge). These inputs are valid for a slow rise/fall time signal (tr = tf = 1 s) as they are schmitt trigger inputs. This device may also be triggered by using CLR input (positive edge). After triggering, the output stays in a MONOSTABLE state for a time period determined by the external resist

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