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74AHC377D,112
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Product Detailed Parameters
- Description：IC D-TYPE POS TRG SNGL 20SOIC
- Series：*
- Mfr：NXP USA Inc.
- Package：Tube
- 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：-
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Overview
The 74AHC377D,112 is an octal D-type edge-triggered flip-flop manufactured by NXP USA Inc. It operates within a supply voltage range of 2V to 5.5V and features non-inverting outputs with single-ended input and output types. The component supports a propagation delay of 3.9ns at 5V and provides high-level and low-level output currents of -8mA and 8mA respectively. It is housed in a TSSOP-20 package (SOT-163) and functions as a D-type bus interface. The device is rated for operation between -40°C and +125°C, complies with RoHS standards, and has a moisture sensitivity level of 1.
Feature Summary
- Octal D-type positive-edge triggered flip-flop architecture
- Bus interface functionality with non-inverting outputs
- Wide operating temperature range suitable for industrial environments
Applications
- Data storage and buffering in digital systems
- Parallel-to-serial data conversion interfaces
- Register file implementation in microcontroller designs
Procurement Notes
Verify the specific ordering suffix and manufacturer designation during procurement, as NXP and Nexperia may share part numbering conventions. Confirm current availability status as components in this series may be subject to discontinuation notices. Ensure that the TSSOP-20 package variant matches the required footprint for PCB layout compatibility. Cross-reference official datasheets to confirm RoHS compliance and environmental classifications prior to finalizing supply chain agreements.
Selection Notes
Select this component when an octal register with edge-triggered latching is required for bus-oriented applications. The AHC logic family offers speed comparable to ALVC while maintaining CMOS power consumption characteristics. Consider the 2V to 5.5V supply range for flexibility in mixed-voltage systems. The wide temperature rating makes it suitable for demanding industrial conditions where standard commercial grade parts may not suffice.
Part Context
This part belongs to the 74AHC series of high-speed CMOS logic devices. It implements the standard octal D-type flip-flop function defined in IEC/EN 60749 specifications. The 'D' suffix indicates the SOIC or TSSOP plastic package type depending on the specific manufacturing run, while ',112' denotes the tape and reel packaging configuration used for automated assembly processes.
Replacement Considerations
Direct substitutes include the 74AHC377PW,112 from Nexperia, which shares identical logical functionality and pinout. Other compatible alternatives within the same family include variants from Texas Instruments such as the SN74AHC373, provided voltage levels and package dimensions are verified.
