74LVC1G123DCTRE4
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Texas Instruments 74LVC1G123DCTRE4

Manufacturer No:
74LVC1G123DCTRE4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MULTIVIBRATOR 18.5NS SM8
Delivery:
Payment:
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Product Introduction

Overview

The Texas Instruments 74LVC1G123DCTRE4 is a single retriggerable monostable multivibrator integrated circuit. This component is part of the 74LVC family, known for its low-voltage CMOS logic. It is designed to operate over a wide range of supply voltages from 1.65 V to 5.5 V, making it versatile for various applications. The device supports glitch-free power-up reset on all outputs and features live insertion, partial-power-down mode, and back-drive protection, enhancing its reliability and usability in complex systems.

Key Specifications

ParameterMinTypMaxUnit
VCC Supply Voltage-0.56.5V
Input Voltage (VI)-0.56.5V
Output Voltage (VO) in High or Low State-0.5VCC + 0.5V
Propagation Delay Time (tpd) at VCC = 3.3 V3811.5ns
Operating Temperature Range-4085°C
Package TypeSSOP8

Key Features

  • Single retriggerable monostable multivibrator with glitch-free power-up reset on all outputs.
  • Supports live insertion, partial-power-down mode, and back-drive protection.
  • Operates over a wide range of supply voltages from 1.65 V to 5.5 V.
  • Low propagation delay times, with a maximum of 8 ns at 3.3 V.
  • Clear input can terminate the output pulse early.
  • Retriggerable from active-high or active-low gated logic inputs, supporting up to 100% duty cycle.
  • Latch-up performance exceeds 100 mA per JESD 78, Class II.

Applications

The 74LVC1G123DCTRE4 is suitable for a variety of applications, including:

  • Pulse generation and timing circuits.
  • Reset and clear functions in digital systems.
  • Retriggerable timing circuits where the output pulse needs to be extended.
  • Low-voltage CMOS logic circuits requiring high-speed and low power consumption.
  • Automotive, industrial, and consumer electronics where reliable and robust timing functions are necessary.

Q & A

  1. What is the operating voltage range of the 74LVC1G123DCTRE4? The operating voltage range is from 1.65 V to 5.5 V.
  2. What is the maximum propagation delay time at 3.3 V? The maximum propagation delay time at 3.3 V is 11.5 ns.
  3. Does the 74LVC1G123DCTRE4 support live insertion? Yes, it supports live insertion, partial-power-down mode, and back-drive protection.
  4. What is the package type of the 74LVC1G123DCTRE4? The package type is SSOP8.
  5. Can the output pulse be terminated early? Yes, the clear input can terminate the output pulse early.
  6. What is the operating temperature range? The operating temperature range is from -40°C to 85°C.
  7. Is the 74LVC1G123DCTRE4 retriggerable? Yes, it is retriggerable from active-high or active-low gated logic inputs.
  8. What is the latch-up performance of the 74LVC1G123DCTRE4? The latch-up performance exceeds 100 mA per JESD 78, Class II.
  9. Does the 74LVC1G123DCTRE4 have glitch-free power-up reset? Yes, it has glitch-free power-up reset on all outputs.
  10. What are some common applications of the 74LVC1G123DCTRE4? Common applications include pulse generation, reset and clear functions, retriggerable timing circuits, and low-voltage CMOS logic circuits.

Product Attributes

Logic Type:Monostable
Independent Circuits:1
Schmitt Trigger Input:Yes
Propagation Delay:18.5 ns
Current - Output High, Low:32mA, 32mA
Voltage - Supply:1.65 V ~ 5.5 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Supplier Device Package:SM8
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Similar Products

Part Number 74LVC1G123DCTRE4 74LVC1G123DCTTE4 74LVC1G123DCURE4 74LVC1G123DCTRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Logic Type Monostable Monostable Monostable Monostable
Independent Circuits 1 1 1 1
Schmitt Trigger Input Yes Yes Yes Yes
Propagation Delay 18.5 ns 18.5 ns 18.5 ns 18.5 ns
Current - Output High, Low 32mA, 32mA 32mA, 32mA 32mA, 32mA 32mA, 32mA
Voltage - Supply 1.65 V ~ 5.5 V 1.65 V ~ 5.5 V 1.65 V ~ 5.5 V 1.65 V ~ 5.5 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) 8-LSSOP, 8-MSOP (0.110", 2.80mm Width) 8-VFSOP (0.091", 2.30mm Width) 8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
Supplier Device Package SM8 SM8 8-VSSOP SM8

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