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74ABT273CMTCX is listed in the Flip Flops range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC FF D-TYPE SNGL 8BIT 20TSSOP. Review the specifications below when checking this part for your BOM.
Flip Flops specifications for 74ABT273CMTCX
- Description：IC FF D-TYPE SNGL 8BIT 20TSSOP
- Series：74ABT
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Function：Master Reset
- Type：D-Type
- Output Type：Non-Inverted
- Number of Elements：1
- Number of Bits per Element：8
- Clock Frequency：200 MHz
- Max Propagation Delay @ V, Max CL：6.8ns @ 5V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：32mA, 64mA
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Iq)：50 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-TSSOP
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Input Capacitance：5 pF
- Grade：-
- Qualification：-
Flip Flops datasheet and documents for 74ABT273CMTCX
Flip Flops Overview
The 74ABT273CMTCX is an octal D-type flip-flop manufactured by Fairchild Semiconductor. It features eight positive-edge-triggered D flip-flops with true outputs and a master reset function. The device operates within a supply voltage range of 4.5 V to 5.5 V, drawing a quiescent current of 50 μA. It provides high drive capability with output currents of 32 mA for logic high and 64 mA for logic low. The component is housed in a 20-TSSOP package with a width of 4.40 mm.
Flip Flops Feature Summary
- Octal configuration containing eight independent positive-edge-triggered D flip-flops
- Integrated master reset function for synchronous clearing of all outputs
- High drive strength supporting 32 mA source and 64 mA sink currents
- Low quiescent current consumption of 50 μA during operation
Flip Flops Applications
- Parallel data storage and buffering in digital systems
- Synchronous state machine implementation
- Data register applications requiring high drive capability
- Bus interface circuits for signal isolation
Flip Flops Procurement Notes
Verify the part status carefully as this component may be obsolete or discontinued. Confirm the exact package type and manufacturer specifications against official documentation before procurement. Ensure compatibility with existing system requirements regarding voltage levels and drive capabilities.
Flip Flops Selection Notes
Select this component when an octal D-type flip-flop with high drive capability is required. Consider the 4.5 V to 5.5 V operating range and TSSOP-20 package constraints. Evaluate the need for master reset functionality and positive-edge triggering characteristics for the specific application design.
Flip Flops Part Context
This component belongs to the 74ABT series of advanced BiCMOS logic devices. It offers improved speed and drive performance compared to standard CMOS counterparts. The octal configuration allows for efficient parallel data handling in complex digital circuits.
Flip Flops Replacement Considerations
Check for direct substitutes within the 74ABT family. Verify pinout compatibility and electrical specifications. Consider equivalent parts from other manufacturers if availability is an issue.
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