74F112SJ

Description：IC FF JK TYPE DUAL 1BIT 16SOP
Series：74F
Mfr：onsemi
Package：Tube

SKU:29565be1fddc Category: Flip Flops Brand: onsemi

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Product introduction

74F112SJ is listed in the Flip Flops range at ChipApex. The manufacturer field lists onsemi. Its product description is IC FF JK TYPE DUAL 1BIT 16SOP. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for 74F112SJ

Description：IC FF JK TYPE DUAL 1BIT 16SOP
Series：74F
Mfr：onsemi
Package：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：6.5ns @ 5V, 50pF
Trigger Type：Negative Edge
Current - Output High, Low：1mA, 20mA
Voltage - Supply：4.5V ~ 5.5V
Current - Quiescent (Iq)：19 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：16-SOP
Package / Case：16-SOIC (0.209", 5.30mm Width)
Input Capacitance：-
Grade：-
Qualification：-

Flip Flops datasheet and documents for 74F112SJ

74F112SJ

Flip Flops Overview

The onsemi 74F112SJ is a dual J-K negative edge-triggered flip-flop from the 74F logic series. It features two independent circuits in a 16-lead SOP package. Key electrical parameters include a propagation delay of 6.5 ns, operating voltage range of 4.5 V to 5.5 V, and output currents of -1 mA (high) and 20 mA (low). The device supports single-ended inputs with differential outputs and operates within a temperature range of 0°C to +70°C.

Flip Flops Feature Summary

Dual high-speed J-K flip-flops with negative edge triggering
Asynchronous direct set and clear inputs for immediate state control
Differential output configuration for signal integrity

Flip Flops Applications

High-speed digital data storage and register circuits
Frequency division and counting applications
State machine implementation in logic systems

Flip Flops Procurement Notes

Verify component authenticity through authorized channels as this part is obsolete. Confirm RoHS compliance status via official documentation before integration. Check for valid substitute part numbers if current supply is unavailable. Ensure packaging specifications match assembly requirements for surface-mount installation.

Flip Flops Selection Notes

Select this component for applications requiring fast switching speeds within standard 5V logic families. Consider the 16-lead SOP footprint for PCB layout constraints. Evaluate thermal performance against the specified operating temperature range. Compare propagation delays with system timing requirements to ensure signal coherence.

Flip Flops Part Context

This device belongs to the 74F series, known for high-speed performance compared to standard TTL. It serves as a legacy component for maintaining existing designs. The manufacturer has discontinued production, shifting focus to newer logic families. Designers should assess long-term availability risks when incorporating this obsolete part into new projects.