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74ALVC16374MTD
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Product Detailed Parameters
- Description：IC FF D-TYPE DUAL 8BIT 48TSSOP
- Series：74ALVC
- Mfr：onsemi
- Package：Tube
- Function：Standard
- Type：D-Type
- Output Type：Tri-State, Non-Inverted
- Number of Elements：2
- Number of Bits per Element：8
- Clock Frequency：250 MHz
- Max Propagation Delay @ V, Max CL：3.5ns @ 3.3V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：24mA, 24mA
- Voltage - Supply：1.65V ~ 3.6V
- Current - Quiescent (Iq)：40 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：48-TSSOP
- Package / Case：48-TFSOP (0.240", 6.10mm Width)
- Input Capacitance：6 pF
- Grade：-
- Qualification：-
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Overview
The onsemi 74ALVC16374MTD is a dual 8-bit D-type flip-flop with 3-state outputs, belonging to the 74ALVC logic family. It operates within a supply voltage range of 1.65V to 3.6V and features a maximum propagation delay of 3.5ns at 3.3V with 50pF load. The device supports a clock frequency up to 250 MHz and provides output drive currents of 24mA for both high and low states. Packaged in a 48-TFSOP (0.240", 6.10mm wide) surface-mount format, it functions across an industrial temperature range of -40°C to 85°C.
Feature Summary
- Dual 8-bit positive-edge triggered D-type flip-flops with 3-state non-inverting outputs
- High-speed operation supporting clock frequencies up to 250 MHz
- Wide operating voltage range from 1.65V to 3.6V for flexible system integration
Applications
- Parallel data storage and buffering in digital systems
- Interface circuits between different voltage domains
- High-speed data acquisition and processing modules
Procurement Notes
This component is officially marked as obsolete and no longer manufactured by onsemi. Procurement should focus on verified replacement part numbers such as SN74ALVCH162374GR or SN74ALVCH16374DGGR from Texas Instruments. Verify that substitute devices meet specific pinout and electrical requirements before integration into existing designs.
Selection Notes
Designers requiring this functionality must select alternative components due to the end-of-life status of the 74ALVC16374MTD. Evaluate potential replacements based on matching package dimensions, voltage compatibility, and timing specifications. Ensure that the chosen substitute maintains signal integrity and meets the original design's performance constraints without requiring layout modifications.
Part Context
The 74ALVC16374MTD is part of onsemi's 74ALVC series, designed for low-voltage CMOS applications. This series emphasizes high speed and low power consumption, making it suitable for portable and battery-operated devices. The specific model integrates two independent 8-bit registers in a compact 48-pin package, facilitating dense circuit board layouts.
Replacement Considerations
Public confirmed substitutes include SN74ALVCH162374GR and SN74ALVCH16374DGGR from Texas Instruments. These alternatives offer similar functional characteristics but may differ in specific electrical parameters or packaging details. Validate compatibility with the target application before adoption.
