Nexperia B.V. Dual retriggerable monostable multivibrator with reset 74HC423D,653

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Dual retriggerable monostable multivibrator with reset - 74HC423D,653 - Nexperia B.V.
Nijmegen, Netherlands
Dual retriggerable monostable multivibrator with reset
74HC423D,653
Dual retriggerable monostable multivibrator with reset 74HC423D,653
The 74HC423 is a dual retriggerable monostable multivibrator with output pulse width control by two 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 (nA) or (nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired. When nRD is LOW, it forces the nQ output LOW, the nQ output HIGH and also inhibits the triggering. Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. The '423' is identical to the '123' but cannot be triggered via the reset input. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Features and benefits DC triggered from active HIGH or active LOW inputs Retriggerable for very long pulses up to 100 % duty factor Direct reset terminates output pulse Schmitt-trigger action on all inputs except for the reset input Complies with JEDEC standard no. 7A Input levels: For 74HC423: CMOS level ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Specified from -40 °C to +85 °C and from -40 °C to +125 °C

The 74HC423 is a dual retriggerable monostable multivibrator with output pulse width control by two 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 (nA) or (nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired. When nRD is LOW, it forces the nQ output LOW, the nQ output HIGH and also inhibits the triggering. Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. The '423' is identical to the '123' but cannot be triggered via the reset input. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • DC triggered from active HIGH or active LOW inputs
  • Retriggerable for very long pulses up to 100 % duty factor
  • Direct reset terminates output pulse
  • Schmitt-trigger action on all inputs except for the reset input
  • Complies with JEDEC standard no. 7A
  • Input levels:
    • For 74HC423: CMOS level
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Supplier's Site Datasheet
Yishun, Singapore
Integrated Circuits (ICs) - Logic - Multivibrators
1371346-74HC423D,653
Integrated Circuits (ICs) - Logic - Multivibrators 1371346-74HC423D,653
Win Source Part Number: 1371346-74HC423D,653 Category: Integrated Circuits (ICs) - Logic - Multivibrators Temperature Range - Operating: -40°C ~ 125°C Fake Threat In the Open Market: 47 pct. MSL Level: 1 (Unlimited) Mfr: Nexperia USA Inc. Series: 74HC Package: Tape & Reel Product Status: Active Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO Base Product Number: 74HC423 Mounting Type: Surface Mount HTSUS: 8542.39.0001 REACH Status: REACH Unaffected ECCN: EAR99 Voltage - Supply: 2 V ~ 6 V Logic Type: Monostable Current - Output High, Low: 5.2mA, 5.2mA Schmitt Trigger Input: No Independent Circuits: 2 Propagation Delay: 20 ns

Win Source Part Number: 1371346-74HC423D,653
Category: Integrated Circuits (ICs) - Logic - Multivibrators
Temperature Range - Operating: -40°C ~ 125°C
Fake Threat In the Open Market: 47 pct.
MSL Level: 1 (Unlimited)
Mfr: Nexperia USA Inc.
Series: 74HC
Package: Tape & Reel
Product Status: Active
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 16-SO
Base Product Number: 74HC423
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 2 V ~ 6 V
Logic Type: Monostable
Current - Output High, Low: 5.2mA, 5.2mA
Schmitt Trigger Input: No
Independent Circuits: 2
Propagation Delay: 20 ns

Supplier's Site Datasheet
Multivibrators - 74HC423D,653 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Multivibrators
74HC423D,653
Multivibrators 74HC423D,653
Monostable Multivibrator 20 ns 16-SO

Monostable Multivibrator 20 ns 16-SO

Supplier's Site Datasheet
 - 74HC423D,653 - Rochester Electronics
Newburyport, MA, United States
74HC423D - Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16

74HC423D - Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDSO16

Supplier's Site Datasheet
Integrated Circuits (ICs) - Logic - Multivibrators - 74HC423D,653 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Logic - Multivibrators
74HC423D,653
Integrated Circuits (ICs) - Logic - Multivibrators 74HC423D,653
IC MULTIVIBRATOR 20NS 16SO

IC MULTIVIBRATOR 20NS 16SO

Supplier's Site
Logic - Multivibrators - 74HC423D,653 - Lingto Electronic Limited
Shenzhen, China
Logic - Multivibrators
74HC423D,653
Logic - Multivibrators 74HC423D,653
IC MULTIVIBRATOR 20NS 16SO

IC MULTIVIBRATOR 20NS 16SO

Supplier's Site Datasheet
Thief River Falls, MN, United States
Multivibrators
1727-6335-2-ND
Multivibrators 1727-6335-2-ND
Monostable Multivibrator 20ns 16-SO

Monostable Multivibrator 20ns 16-SO

Supplier's Site Datasheet
Thief River Falls, MN, United States
Multivibrators
1727-6335-6-ND
Multivibrators 1727-6335-6-ND
Monostable Multivibrator 20ns 16-SO

Monostable Multivibrator 20ns 16-SO

Supplier's Site Datasheet
Thief River Falls, MN, United States
Multivibrators
1727-6335-1-ND
Multivibrators 1727-6335-1-ND
Monostable Multivibrator 20ns 16-SO

Monostable Multivibrator 20ns 16-SO

Supplier's Site Datasheet
Logic ICs >> Monostable Multivibrators - 74HC423D,653 - LCSC Electronics Technology (HK) Limited
Futian, Shenzhen, China
Logic ICs >> Monostable Multivibrators
74HC423D,653
Logic ICs >> Monostable Multivibrators 74HC423D,653
20ns 2V~6V SO-16 Monostable Multivibrators ROHS

20ns 2V~6V SO-16 Monostable Multivibrators ROHS

Supplier's Site Datasheet
Monostable Multivibrator, Dual, Soic-16; Logic Family / Base Number Nexperia - 30AK2968 - Newark, An Avnet Company
Chicago, IL, United States
Monostable Multivibrator, Dual, Soic-16; Logic Family / Base Number Nexperia
30AK2968
Monostable Multivibrator, Dual, Soic-16; Logic Family / Base Number Nexperia 30AK2968
MONOSTABLE MULTIVIBRATOR, DUAL, SOIC-16; Logic Family / Base Number:74HC423; Multivibrator Type:Retriggerable Monostable; Output Current:-; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:16Pins; RoHS Compliant: Yes

MONOSTABLE MULTIVIBRATOR, DUAL, SOIC-16; Logic Family / Base Number:74HC423; Multivibrator Type:Retriggerable Monostable; Output Current:-; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:16Pins; RoHS Compliant: Yes

Supplier's Site

Technical Specifications

  Nexperia B.V. Win Source Electronics Quarktwin Technology Ltd. Rochester Electronics Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited DigiKey LCSC Electronics Technology (HK) Limited Newark, An Avnet Company
Product Category Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators Monostable Multivibrators
Product Number 74HC423D,653 1371346-74HC423D,653 74HC423D,653 74HC423D,653 74HC423D,653 74HC423D,653 1727-6335-2-ND 74HC423D,653 30AK2968
Product Name Dual retriggerable monostable multivibrator with reset Integrated Circuits (ICs) - Logic - Multivibrators Multivibrators Integrated Circuits (ICs) - Logic - Multivibrators Logic - Multivibrators Multivibrators Logic ICs >> Monostable Multivibrators Monostable Multivibrator, Dual, Soic-16; Logic Family / Base Number Nexperia
Type Retriggerable Non-Retriggerable
Supply Voltage 2.5V; 3V; 3.3V; 3.6V; 5V; 2.0 - 6.0 2 V ~ 6 V 2 V ~ 6 V 2V~6V 6V
Features Master Reset; ESD Protection
Package Type Other; SO16 (SOT109-1) SOIC SOIC; Other; 16-SOIC (0.154\", 3.90mm Width) Other; SO16 SOIC; Other; 16-SOIC (0.154", 3.90mm Width) Other; SOIC
Logic Family CMOS; CMOS CMOS
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