SN74LS109ANSR - Texas Instruments

Manufacturer Part Number

SN74LS109ANSR

Manufacturer

Texas Instruments

Introduction

The SN74LS109ANSR is a dual JK flip-flop chip with a set and reset function.

Product Features and Performance

Dual JK flip-flop design

Set(Preset) and reset capabilities

Complementary outputs

Positive edge-triggered

High clock frequency support up to 33 MHz

Maximum propagation delay of 25 ns at 5V, 15 pF

Low quiescent current consumption

Product Advantages

Optimized for fast switching

High noise immunity typical of 74LS series

Dual flip-flop reduces board space requirements

Reliable performance in a wide variety of applications

Key Technical Parameters

Number of Elements: 2

Number of Bits per Element: 1

Clock Frequency: 33 MHz

Current - Output High, Low: 400µA, 8mA

Voltage - Supply: 4.75V to 5.25V

Current - Quiescent (Iq): 8 mA

Quality and Safety Features

Operates within a temperature range of 0°C to 70°C

Manufactured by industry leader Texas Instruments

Compatibility

Surface-mount package compatible with modern PCB requirements

Compatible with most logic circuits operating within its voltage range

Application Areas

Digital logic circuits

Counters and dividers

Registers and memories

General-purpose synchronous sequential logic circuits

Product Lifecycle

Active product with continued manufacturer support

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

High-speed operation suitable for various digital applications

Low power consumption enhances system efficiency

Robust design from a trusted manufacturer in the semiconductor industry

Surface-mount form factor facilitates integration into modern electronic systems

Broad compatibility with 5V logic systems