ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DUAL JK FLIP-FLOP, SET AND RESET
- Series：*
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
Download product information
Overview
The 74LS112P-E is a dual JK flip-flop integrated circuit manufactured by Renesas Electronics Corporation. It contains two independent JK flip-flops with set and reset inputs, designed for bit storage applications within the 74LS logic family. The device operates on a single supply voltage ranging from 4.75V to 5.25V. It features negative edge triggering and provides complementary outputs. The component is housed in a standard 16-pin DIP package suitable for through-hole mounting.
Feature Summary
- Dual configuration containing two independent JK flip-flops with set and reset capabilities
- Negative edge-triggered operation for precise timing control
- Complementary output structure providing both true and inverted signals
Applications
- Digital data storage and register circuits
- Frequency division and counter designs
- Sequential logic state machines
Procurement Notes
Verify the manufacturer part number against official Renesas documentation to confirm the specific suffix indicates the correct package type and environmental compliance status. Ensure the source document explicitly identifies the component as active or obsolete before procurement planning. Cross-reference the datasheet revision date to ensure compatibility with current design standards.
Selection Notes
Select this component when a dual JK flip-flop with set and reset functionality is required in a through-hole DIP package. Verify that the system voltage aligns with the specified 4.75V to 5.25V range. Confirm that the negative edge-triggering characteristic matches the clocking requirements of the target sequential logic design.
Part Context
This component belongs to the 74LS series of logic integrated circuits, which are widely used in digital electronics for basic memory and timing functions. The 74LS112 variant specifically provides dual flip-flops, offering a compact solution for implementing multiple storage elements within a single package compared to using individual single flip-flop units.
Replacement Considerations
Compatible substitutes include the SN74LS112AN from Texas Instruments and other industry-standard 74LS112 equivalents. Verify pinout compatibility and electrical specifications such as propagation delay and supply voltage ranges before substitution.
