74HC123D,653

74HC123D,653

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NXP USA Inc.
74HC123D,653
IC MULTIVIBRATR DUAL MONO 16SOIC
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$0.08

Quantity Available: 2387
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.

74HC123D,653 2. 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 JESD22-A114F exceeds 2000 V
•MM JESD22-A115-A exceeds 200 V
•Multiple package options
•Specified from -40 °C to +85 °C and from -40 °C to +125 °C

74HC123D,653 1. General description

The 74HC123; 74HCT123 is a dual retriggerable monostable multivibrator with reset. The basicoutput pulse width is programmed by selection of external components (REXT and CEXT). Oncetriggered this basic pulse width may be extended by retriggering either of the edge triggeredinputs (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 bya LOW-going edge on input nRD. Inputs include clamp diodes. This enables the use of currentlimiting 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 riseand fall times.

Product Attributes

TYPE DESCRIPTION Select all
Voltage - Supply 2 V ~ 6 V
Current - Output High, Low 5.2mA, 5.2mA
Schmitt Trigger Input No
Independent Circuits 2
Logic Type Monostable
Product Status Active
Package Bulk
Supplier Device Package 16-SO
Series 74HC
Package / Case 16-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount
Operating Temperature -40°C ~ 125°C
Propagation Delay 65 ns

$0.08

Quantity Available: 2387
SZC Quality Assurance
NXP USA Inc.

NXP USA Inc.

NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).

View All Product from NXP USA Inc.
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