SN74AS109AN

$2.09

Description：IC FF JK TYPE DUAL 1BIT 16DIP
Series：74AS
Mfr：Texas Instruments
Package：Bulk,Tube

SKU:244bab569eaa Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74AS109AN is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FF JK TYPE DUAL 1BIT 16DIP. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74AS109AN

Description：IC FF JK TYPE DUAL 1BIT 16DIP
Series：74AS
Mfr：Texas Instruments
Package：Bulk,Tube
Function：Set(Preset) and Reset
Type：JK Type
Output Type：Complementary
Number of Elements：2
Number of Bits per Element：1
Clock Frequency：105 MHz
Max Propagation Delay @ V, Max CL：9ns @ 5V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：2mA, 20mA
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Iq)：17 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Supplier Device Package：16-PDIP
Package / Case：16-DIP (0.300", 7.62mm)
Input Capacitance：-
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74AS109AN

SN74AS109AN

Flip Flops Overview

The SN74AS109AN is a dual positive-edge-triggered J-K flip-flop from the Texas Instruments AS logic series. It features differential outputs and single-ended inputs within a 16-pin PDIP package. The device operates on a supply voltage ranging from 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 9 ns, a high-level output current of -2 mA, and a low-level output current of 20 mA. It supports through-hole mounting and functions within an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

Dual positive-edge-triggered J-K flip-flop configuration with differential outputs
High-speed AS logic series performance with 9 ns propagation delay
Robust low-level output drive capability of 20 mA

Flip Flops Applications

Digital data storage and register circuits
Frequency division and counting applications
State machine implementation in digital systems

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the component matches the specified AS logic series characteristics and PDIP-16 packaging. Check for RoHS compliance status as indicated in official product specifications. Ensure the supplier provides valid traceability documents consistent with the manufacturer's standards.

Flip Flops Selection Notes

Select this component when high-speed J-K flip-flop functionality is required with through-hole assembly constraints. The AS series offers faster switching speeds compared to standard LS or ALS families. Consider the differential output nature and specific current drive requirements for interface compatibility. Verify that the 4.5 V to 5.5 V operating voltage aligns with the system power design.

Flip Flops Part Context

This component belongs to the SN74AS109A family of dual J-K flip-flops. It is part of the broader SN74AS logic series, which utilizes Schottky technology for improved speed. The 'AN' suffix denotes the 16-pin plastic dual in-line package variant. This family serves as a high-performance alternative to previous generation logic families in digital circuit designs.