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Manufacturer Part #

74AHC123APW,112

74AHC Series 5.5 V Dual Retriggerable Monostable Multivibrator - TSSOP-16

ECAD Model:
Mfr. Name: Nexperia
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Logic Circuit: Multivibrator
Family: A/HC/T/U
No of Functions / Channels: 2
Supply Voltage-Nom: 2V to 5.5V
No of Inputs: 2
Package Style:  TSSOP-16
Mounting Method: Surface Mount
Features & Applications

The 74AHC123A; 74AHCT123A are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7 A.

The 74AHC123A; 74AHCT123A are dual retriggerable monostable multivibrators with output pulse width control by three methods. The basic pulse time is programmed by selection of an external resistor (REXT) and capacitor (CEXT). Once triggered, the basic output pulse width may be extended by retriggering the gated active LOW-going edge input (nA) or the active HIGH-going edge input (nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired. Alternatively an output delay can be terminated at any time by a LOW-going edge on input nRD, which also inhibits the triggering. 

Features:

  • All inputs have a Schmitt-trigger action
  • Inputs accept voltages higher than VCC
  • DC triggered from active HIGH or active LOW inputs
  • Retriggerable for very long pulses up to 100 pct duty factor
  • Direct reset terminates output pulse
  • For 74AHC123A only: operates with CMOS input levels
  • For 74AHCT123A only: operates with TTL input levels
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Multiple package options
  • Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel

 

 

Pricing Section
Global Stock:
0
USA:
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On Order:
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Factory Stock:Factory Stock:
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Factory Lead Time:
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Minimum Order:
9600
Multiple Of:
96
Total
$1,900.80
USD
Quantity
Web Price
96
$0.24
480
$0.21
1,920
$0.20
4,800
$0.198
12,000+
$0.194
Product Variant Information section