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DM54LS109A - Dual Positive-Edge-Triggered J-K Flip-Flops with Preset/ Clear/ and Complementary Outputs

Datasheet Summary

Description

This device contains two independent positive-edge-triggered J-K flip-flops with complementary outputs The J and K data is accepted by the flip-flop on the rising edge of the clock pulse The triggering occurs at a voltage level and is not directly related to the transition time of the rising edge of

Features

  • Y Alternate Military Aerospace device (54LS109) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6368.
  • 1 Order Number 54LS109DMQB 54LS109FMQB DM54LS109AJ DM54LS109AW DM74LS109AM or DM74LS109AN See NS Package Number J16A M16A N16E or W16A Function Table Inputs PR L H L H H H H H CLR H L L H H H H H CLK X X X J X X X L H L H X K X X X L L H H X Outputs Q H L H L Q H e High Logic Level L e Low Logic.

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Datasheet Details

Part number DM54LS109A
Manufacturer National Semiconductor
File Size 135.00 KB
Description Dual Positive-Edge-Triggered J-K Flip-Flops with Preset/ Clear/ and Complementary Outputs
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54LS109 DM54LS109A DM74LS109A Dual Positive-Edge-Triggered J-K Flip-Flops with Preset Clear and Complementary Outputs June 1989 54LS109 DM54LS109A DM74LS109A Dual Positive-Edge-Triggered J-K Flip-Flops with Preset Clear and Complementary Outputs General Description This device contains two independent positive-edge-triggered J-K flip-flops with complementary outputs The J and K data is accepted by the flip-flop on the rising edge of the clock pulse The triggering occurs at a voltage level and is not directly related to the transition time of the rising edge of the clock The data on the J and K inputs may be changed while the clock is high or low as long as setup and hold times are not violated A low logic level on the preset or clear inputs will set or reset the outputs regardless of the
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