— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:20-BIT FLIP-FLOP
- Series:-
- Mfr:IDT, Integrated Device Technology Inc
- Package:Bulk
- Function:Standard
- Type:D-Type
- Output Type:Tri-State, Non-Inverted
- Number of Elements:1
- Number of Bits per Element:20
- Clock Frequency:150 MHz
- Max Propagation Delay @ V, Max CL:4.3ns @ 3.3V, 50pF
- Trigger Type:Positive Edge
- Current - Output High, Low:24mA, 24mA
- Voltage - Supply:2.7V ~ 3.6V
- Current - Quiescent (Iq):40 µA
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:56-TSSOP
- Package / Case:56-TFSOP (0.240", 6.10mm Width)
- Input Capacitance:5 pF
- Grade:-
- Qualification:-
Download product information
Overview
The IDT74ALVCH16721PAG is a D-type flip-flop featuring one element with twenty bits per element, designed for positive-edge triggering. It operates within a supply voltage range of 2.7V to 3.6V and supports a clock frequency up to 150 MHz. The device exhibits a maximum propagation delay of 4.3ns at 3.3V with a 50pF load. Output drive capability provides 24mA for both high and low states, while static current consumption is limited to 40 µA. Input capacitance is specified at 5 pF. The component functions reliably across an industrial temperature range from -40°C to 85°C and utilizes a 56-TFSOP package.
Feature Summary
- Positive-edge triggered D-type flip-flop architecture
- High-speed operation supporting 150 MHz clock frequencies
- Low power consumption with minimal static current draw
- Robust output drive strength for reliable signal transmission
Applications
- Parallel data storage in digital systems
- Register file implementation in processors
- Data buffering in high-speed communication interfaces
- Synchronous logic circuit design
Procurement Notes
Verify the manufacturer designation as Renesas Electronics Corporation, reflecting the acquisition of Integrated Device Technology. Confirm the specific package variant matches the 56-TFSOP specification with a width of 6.10mm. Ensure the ordering suffix aligns with the required tape and reel configuration if applicable. Cross-reference the RoHS compliance status and moisture sensitivity level requirements against project specifications before finalizing procurement orders.
Selection Notes
Select this component when a single twenty-bit D-type flip-flop is required for synchronous data retention. The 150 MHz clock speed suitability makes it appropriate for high-performance applications. Consider the 2.7V to 3.6V operating range for compatibility with 3.3V logic systems. Evaluate the 56-pin TFSOP footprint against available PCB space constraints and thermal management requirements for the target assembly process.
Part Context
This part belongs to the 74ALVCH series, which represents advanced low-voltage CMOS technology. The series is characterized by high speed and low power consumption, suitable for demanding digital applications. As a registered bus transceiver or flip-flop variant, it facilitates efficient data handling in complex integrated circuits. The product line maintains backward compatibility with standard logic families while offering improved performance metrics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical characteristics carefully if considering alternative manufacturers' components. Ensure any replacement matches the 56-pin TFSOP package dimensions and 2.7V-3.6V operating voltage range.
ChipApex | Global Electronic Components Supplier









