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74ALVC16374DT
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Product Detailed Parameters
- Description：D FLIP-FLOP
- Series：*
- Mfr：onsemi
- 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：-
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Overview
The onsemi 74ALVC16374DT is a 16-bit D-type flip-flop with 3-state outputs, part of the ALVCH logic family. It operates within a supply voltage range of 1.65V to 3.6V and features low static current consumption of 40 µA. The device provides high output drive capability with ±24mA for both high and low states. Propagation delay is specified at 3.5ns @ 3.3V, 50pF, supporting clock frequencies up to 250 MHz. It is housed in a 48-TFSOP package and functions over an operating temperature range of -40°C to +85°C.
Feature Summary
- 16-bit D-type flip-flop architecture with positive-edge triggering
- Three-state non-inverting outputs for bus-oriented applications
- Low power consumption with 40 µA static current
- High noise immunity compatible with CMOS and NMOS outputs
Applications
- Parallel-to-serial data conversion circuits
- Bus-oriented memory register interfaces
- Clocked data storage in high-speed digital systems
- I/O buffer designs requiring 3-state control
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance documentation prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes.
Selection Notes
Select this component for applications requiring 16-bit parallel data latching with high-speed performance. The 3.5ns propagation delay supports clock rates up to 250 MHz. Consider the 48-TFSOP package for surface-mount assembly constraints. Validate input/output voltage levels against the 1.65V to 3.6V operating range for system compatibility.
Part Context
This device belongs to the 74ALVC series, designed for low-voltage CMOS applications. It offers improved speed-over-power characteristics compared to standard ALVC devices. The 16-bit configuration reduces component count in wide-data-path designs. It complements other 74-series logic families by providing robust performance in mixed-voltage environments.
Replacement Considerations
Public confirmed substitute part numbers include SN74ALVCH162374GR and SN74ALVCH16374DGGR from Texas Instruments. Verify pinout compatibility and electrical parameter equivalence before substitution. Check for any functional differences in output drive strength or switching thresholds.
