Nexperia B.V. Dual retriggerable monostable multivibrator with reset 74HC123D,653

Description
The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or 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. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. Features and benefits Wide supply voltage range from 2.0 V to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) Input levels: For 74HC123: CMOS level For 74HCT123: TTL level 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 ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Dual retriggerable monostable multivibrator with reset - 74HC123D,653 - Nexperia B.V.
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Request a Quote Datasheet
Description
The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or 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. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. Features and benefits Wide supply voltage range from 2.0 V to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) Input levels: For 74HC123: CMOS level For 74HCT123: TTL level 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 ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Request a Quote Datasheet

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Product
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Supplier Links
Dual retriggerable monostable multivibrator with reset - 74HC123D,653 - Nexperia B.V.
Nexperia B.V.
Nijmegen, Netherlands
Dual retriggerable monostable multivibrator with reset
74HC123D,653
Dual retriggerable monostable multivibrator with reset 74HC123D,653
The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or 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. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times. Features and benefits Wide supply voltage range from 2.0 V to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) Input levels: For 74HC123: CMOS level For 74HCT123: TTL level 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 ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C

The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or 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. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise and fall times.

Features and benefits

  • Wide supply voltage range from 2.0 V to 6.0 V
  • CMOS low power dissipation
  • High noise immunity
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Complies with JEDEC standards:
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • Input levels:
    • For 74HC123: CMOS level
    • For 74HCT123: TTL level
  • 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
  • ESD protection:
    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Supplier's Site Datasheet
Multivibrators - 1727-2778-6-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Multivibrators
1727-2778-6-ND
Multivibrators 1727-2778-6-ND
Monostable Multivibrator 65ns 16-SO

Monostable Multivibrator 65ns 16-SO

Buy Now Datasheet
Multivibrators - 1727-2778-1-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Multivibrators
1727-2778-1-ND
Multivibrators 1727-2778-1-ND
Monostable Multivibrator 65ns 16-SO

Monostable Multivibrator 65ns 16-SO

Buy Now Datasheet
Multivibrators - 1727-2778-2-ND - DigiKey
DigiKey
Thief River Falls, MN, United States
Multivibrators
1727-2778-2-ND
Multivibrators 1727-2778-2-ND
Monostable Multivibrator 65ns 16-SO

Monostable Multivibrator 65ns 16-SO

Buy Now Datasheet
Logic - Logic - Multivibrators - 74HC123D,653 - 1008187-74HC123D,653 - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
Logic - Logic - Multivibrators - 74HC123D,653
1008187-74HC123D,653
Logic - Logic - Multivibrators - 74HC123D,653 1008187-74HC123D,653
Manufacturer: Nexperia USA Inc. Win Source Part Number: 1008187-74HC123D,653 Packaging: Reel - TR Mounting: SMD (SMT) Logic Type: Monostable Schmitt Trigger Input: No Current - Output High, Low: 5.2mA, 5.2mA Independent Circuits: 2 Propagation Delay: 65ns Categories: Integrated Circuits Status: Active Temperature Range - Operating: -40°C to 125°C Case / Package: 16-SO Supply Voltage - Operating: 2 V to 6 V Popularity: Medium Fake Threat In the Open Market: 64 pct. Supply and Demand Status: Sufficient

Manufacturer: Nexperia USA Inc.
Win Source Part Number: 1008187-74HC123D,653
Packaging: Reel - TR
Mounting: SMD (SMT)
Logic Type: Monostable
Schmitt Trigger Input: No
Current - Output High, Low: 5.2mA, 5.2mA
Independent Circuits: 2
Propagation Delay: 65ns
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 16-SO
Supply Voltage - Operating: 2 V to 6 V
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Sufficient

Buy Now Datasheet
Multivibrators - 74HC123D,653 - ODG (Origin Data Global)
ODG (Origin Data Global)
Shenzhen, China
Multivibrators
74HC123D,653
Multivibrators 74HC123D,653
IC MULTIVIBRATOR 65NS 16SO

IC MULTIVIBRATOR 65NS 16SO

Supplier's Site Datasheet
Multivibrators - 74HC123D,653 - Quarktwin Technology Ltd.
Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Multivibrators
74HC123D,653
Multivibrators 74HC123D,653
Monostable Multivibrator 65 ns 16-SO

Monostable Multivibrator 65 ns 16-SO

Buy Now Datasheet
Logic - Multivibrators - 74HC123D,653 - Lingto Electronic Limited
Lingto Electronic Limited
Shenzhen, China
Logic - Multivibrators
74HC123D,653
Logic - Multivibrators 74HC123D,653
IC MULTIVIBRATOR 65NS 16SO

IC MULTIVIBRATOR 65NS 16SO

Supplier's Site Datasheet
Logic ICs >> Monostable Multivibrators - 74HC123D,653 - LCSC Electronics Technology (HK) Limited
LCSC Electronics Technology (HK) Limited
Futian, Shenzhen, China
Logic ICs >> Monostable Multivibrators
74HC123D,653
Logic ICs >> Monostable Multivibrators 74HC123D,653
65ns 2V~6V SOIC-16 Monostable Multivibrators ROHS

65ns 2V~6V SOIC-16 Monostable Multivibrators ROHS

Supplier's Site Datasheet
Integrated Circuits (ICs) - Logic - Multivibrators - 74HC123D,653 - Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Logic - Multivibrators
74HC123D,653
Integrated Circuits (ICs) - Logic - Multivibrators 74HC123D,653
IC MULTIVIBRATOR 65NS 16SO

IC MULTIVIBRATOR 65NS 16SO

Supplier's Site
Mono Multivibrator, 24Ns, Soic-16; Logic Family / Base Number Nexperia - 99K0580 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Mono Multivibrator, 24Ns, Soic-16; Logic Family / Base Number Nexperia
99K0580
Mono Multivibrator, 24Ns, Soic-16; Logic Family / Base Number Nexperia 99K0580
MONO MULTIVIBRATOR, 24NS, SOIC-16; Logic Family / Base Number:74HC123; Multivibrator Type:Retriggerable Monostable; Output Current:5.2mA; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:16Pins RoHS Compliant: Yes

MONO MULTIVIBRATOR, 24NS, SOIC-16; Logic Family / Base Number:74HC123; Multivibrator Type:Retriggerable Monostable; Output Current:5.2mA; 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. DigiKey Win Source Electronics ODG (Origin Data Global) Quarktwin Technology Ltd. Lingto Electronic Limited LCSC Electronics Technology (HK) Limited Shenzhen Shengyu Electronics Technology 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 74HC123D,653 1727-2778-6-ND 1008187-74HC123D,653 74HC123D,653 74HC123D,653 74HC123D,653 74HC123D,653 74HC123D,653 99K0580
Product Name Dual retriggerable monostable multivibrator with reset Multivibrators Logic - Logic - Multivibrators - 74HC123D,653 Multivibrators Multivibrators Logic - Multivibrators Logic ICs >> Monostable Multivibrators Integrated Circuits (ICs) - Logic - Multivibrators Mono Multivibrator, 24Ns, 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 2 V ~ 6 V 2V~6V 6V
Features Master Reset; ESD Protection
Package Type Other; SOT109-1 SOIC; Other; "16-SOIC (0.154"", 3.90mm Width)" Other; 16-SO SOIC; Other; 16-SOIC (0.154", 3.90mm Width) SOIC; Other; 16-SOIC (0.154\", 3.90mm Width) SOIC Other; SOIC
Logic Family CMOS; CMOS
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