Manufacturer Part Number: TC74HC573AF Manufacturer / Brand: Toshiba
Part of Description: SoC FPGA TC74HC573AF Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
Package / CaseSOP-20
Factory Pack Quantity2000
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
Moisture SensitiveYes
Height1.5 mm
Length12.8 mm
Width5.3 mm
Unit Weight0.009408 oz

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    TC74HC573AF Applications:

    1. Data Latching: The TC74HC573AF can be used to latch and hold data from a parallel data bus. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7) and held until the LE input is low.
    2. Parallel-to-Serial Conversion: In systems where parallel data needs to be transmitted serially, multiple TC74HC573AF latches can be connected in series to form a shift register. By latching data in parallel and then clocking it out serially, this arrangement enables efficient serial data transmission.
    3. Address and Data Buffering: The TC74HC573AF can be used to buffer address and data signals in microprocessor and memory systems. It isolates the delicate internal circuitry from the potentially noisy external bus lines and ensures signal integrity.
    4. Memory Expansion: In systems with limited address lines, multiple TC74HC573AF latches can be used to expand the memory address space. Each latch can hold a portion of the address, allowing access to a larger memory capacity.
    5. Bus Interface: The TC74HC573AF can act as a buffer between different sections of a digital system with incompatible voltage levels or signal levels. It prevents contention on the bus and ensures proper signal propagation.
    6. Output Port Expansion: It can be used to expand the number of output ports available to a microcontroller or FPGA. By connecting the outputs of multiple latches together, additional output lines can be created.
    7. Level Shifting: The TC74HC573AF can be used to shift the logic levels of signals between different voltage domains, allowing communication between devices with different voltage requirements.
    8. Control and Status Registers: It can store control and status information in digital systems, allowing for the implementation of configuration registers, status registers, and other control logic.
    9. Clock Distribution: In clock distribution networks, the TC74HC573AF can be used to fan out clock signals to multiple devices while ensuring consistent signal integrity and timing.
    10. Data Acquisition Systems: It can be used in data acquisition systems to latch and hold analog input signals converted to digital form, allowing for accurate sampling and processing of data.