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HD74LS112P

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HD74LS112P

Part NumberHD74LS112P
ManufacturerHitachi / Renesas Electronics
CategoryFlip-Flops; Dual JK Flip-Flop with Preset and Clear
DescriptionDual Negative Edge-Triggered JK Flip-Flop, LS-TTL Logic, Asynchronous Preset/Clear, 5V, DIP-16 Package

Product Overview

The HD74LS112P is a dual negative edge-triggered JK flip-flop utilizing low-power Schottky (LS-TTL) technology. It features independent J, K, clock, preset (SET), and clear (RESET) inputs for each flip-flop, with asynchronous preset and clear functions for immediate state control. Operating at a standard 5V supply voltage, this device offers high-speed operation, low power consumption, and excellent noise immunity for digital sequential logic applications. Housed in a rugged DIP-16 through-hole package, it is ideal for legacy systems, educational electronics, and industrial digital control circuits.

Key Specifications
RoHS StatusNon-RoHS (Legacy Through-Hole Device)
EDA / CAD Models3D Model, Symbol, Footprint Available
Warranty2-Year Warranty
BrandHitachi / Renesas Electronics
Logic TypeLS-TTL (Low-Power Schottky)
FunctionDual JK Flip-Flop, Negative Edge Trigger
Supply Voltage4.5V ~ 5.5V (5V Nominal)
Package TypeDIP-16 (Through-Hole)
Operating Temperature0°C to +70°C

Typical Applications

  • Sequential Digital Logic Circuits
  • Counters, Registers & Frequency Dividers
  • Legacy Digital System Repair & Replacement
  • Educational Electronics & Prototyping
  • Industrial Control & Automation
  • Data Storage & State Machine Designs
  • Clock Synchronization Circuits
  • Test & Measurement Equipment

Technical Support

For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.

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