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Product Detailed Parameters
- Description:IC FF JK TYPE DUAL 1BIT 16SOIC
- Series:*
- Mfr:Texas Instruments
- Package:Bulk
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- Number of Bits per Element:-
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- Trigger Type:-
- Current - Output High, Low:-
- Voltage - Supply:-
- Current - Quiescent (Iq):-
- Operating Temperature:-
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- Supplier Device Package:-
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Overview
The SN74ACT11112DR is a dual J-K negative-edge-triggered flip-flop manufactured by Texas Instruments. It features independent clear and preset inputs for direct control of output states. The device operates within a supply voltage range of 4.5 V to 5.5 V, ensuring compatibility with standard 5-V CMOS systems. It utilizes a 16-pin SOIC package suitable for surface-mount applications. The component supports propagation delays typical of the ACT logic series, providing reliable performance in digital memory and counting circuits across industrial temperature ranges.
Feature Summary
- Dual independent J-K flip-flops with negative-edge triggering
- Direct clear and preset inputs for immediate state control
- Compatible with 5-V CMOS logic families
- Surface-mount packaging for automated assembly
Applications
- Digital data storage registers
- Binary counter circuits
- Frequency division networks
- State machine implementations
Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure the requested variant matches the required pinout and electrical characteristics for your design. Cross-reference the component number with official Texas Instruments documentation to validate authenticity and revision status before finalizing procurement orders.
Selection Notes
Select this component when designing synchronous sequential logic requiring dual independent flip-flops with dedicated clear and preset functions. It is suitable for applications needing negative-edge triggering and high-speed operation within 5-V systems. Consider the SOIC package constraints and thermal requirements during PCB layout to ensure optimal signal integrity and reliability.
Part Context
This part belongs to the Texas Instruments SN74ACT family of advanced CMOS logic devices. The ACT series offers speed comparable to LS TTL with low power consumption. The 74ACT11112 specifically addresses needs for dual J-K configurations in compact surface-mount designs, serving as a foundational element for complex digital sequencing tasks.
Replacement Considerations
Equivalent parts include the SN74ACT11112N (PDIP) or other manufacturers' 74ACT11112 variants. Verify pin compatibility and electrical parameters before substitution. Ensure the replacement maintains the same negative-edge trigger behavior and active-low clear/preset functionality.
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