54LS74LMQB by Texas Instruments – Specifications

Texas Instruments 54LS74LMQB is a 54LS74LMQB from Texas Instruments, part of the Flip Flops. It is designed for 4.5V~5.5V 20MHz 35ns@5V,50pF D-Type 1 2 8mA LCC-20(8.9x8.9) Flip Flops ROHS. This product comes in a LCC-20(8.9x8.9) package and is sold as Bag-packed. Key features include:

  • Supply Voltage: 4.5V~5.5V
  • Operating Temperature: -55℃~+125℃
  • Clock Frequency: 20MHz
  • Maximum Propagation Delay: 35ns@5V,50pF
  • Function: 置位和复位
  • Series: 54LSSeries
  • Source Current: 4mA
  • Type: D-Type
  • Sink Current: 4mA
  • Number of Bits per Element: 1
  • Number of Elements: 2
  • Quiescent Current (Iq): 8mA
  • Output Type: 互补型
  • Trigger Type: 上升沿

Additional details: This product is environmentally friendly, does not contain a battery, and weighs approximately 1 grams.

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Full Specifications of 54LS74LMQB

Model Number54LS74LMQB
Model NameTexas Instruments 54LS74LMQB
CategoryFlip Flops
BrandTexas Instruments
Description4.5V~5.5V 20MHz 35ns@5V,50pF D-Type 1 2 8mA LCC-20(8.9x8.9) Flip Flops ROHS
RoHSLead free / RoHS Compliant
UnitPiece
Weight:1.000 grams / 0.035274 oz
Package / CaseLCC-20(8.9x8.9)
Package / ArrangeBag-packed
BatteryNo
ECCNEAR99
Supply Voltage4.5V~5.5V
Operating Temperature-55℃~+125℃
Clock Frequency20MHz
Maximum Propagation Delay35ns@5V,50pF
Function置位和复位
Series54LSSeries
Source Current4mA
TypeD-Type
Sink Current4mA
Number of Bits per Element1
Number of Elements2
Quiescent Current (Iq)8mA
Output Type互补型
Trigger Type上升沿

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