SN74HC573APWR

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SN74HC573APWR

IC OCTAL TRANSP LATCH 20-TSSOP

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
Series 74HC
ProductStatus Active
LogicType D-Type Transparent Latch
Circuit 8:8
OutputType Tri-State
Voltage-Supply 2V ~ 6V
IndependentCircuits 1
DelayTime-Propagation 23ns
Current-OutputHighLow 7.8mA, 7.8mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width)

Overview

Description

The SN74HC573APWR is an octal transparent latch from Texas Instruments, part of the 74HC series of high-speed CMOS logic devices. It features eight individual latches that can hold data when enabled. The device operates with a supply voltage range of 2V to 6V, making it suitable for various digital applications.
Key features include:
- Transparent latch operation, meaning data is continuously passed to output when the latch enable (LE) is active.
- Outputs are tri-state, allowing multiple devices to share the same output lines without interference.
- It has a fast propagation delay, ensuring quick response times for high-speed applications.
- The device is compatible with standard TTL logic levels.
Typical applications include data buffering, temporary storage, and state holding in digital circuits. Its compact 20-pin TSSOP package (PWR) allows for efficient PCB space utilization. Overall, the SN74HC573APWR is an essential component in digital design, offering flexibility and performance for various electronic projects.

Features

The SN74HC573APWR is an octal D-type latch with 3-state outputs, designed for high-speed operation and low power consumption. Key features include:
1. Eight D-type Latches: Stores 8 bits of data.
2. 3-State Outputs: Allows multiple devices to be connected to a common bus, enabling data sharing without interference.
3. High-Speed Operation: Compatible with 74HC series, allowing operation at speeds up to 6 MHz.
4. Wide Supply Voltage Range: Operates within 2V to 6V, making it versatile for various applications.
5. Low Power Consumption: Ideal for battery-powered devices.
6. TTL-Compatible Inputs: Ensures compatibility with older TTL logic families.
7. Bus Hold: Provides bus-hold circuitry, reducing the need for external pull-up resistors.
8. Package Type: Available in a TSSOP-20 package, suitable for surface-mount technology.
These features make the SN74HC573APWR suitable for data storage applications in digital circuits, including microcontrollers and communication systems.

Package

The SN74HC573APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) type.

Pinout

The SN74HC573APWR is an octal transparent latch with three-state outputs, featuring a total of 20 pins. Its key functions include:
- Data Input (D0-D7): 8 input pins for data.
- Output Enable (OE): Activates the outputs when low.
- Latch Enable (LE): Controls whether the inputs are latched; when high, inputs are transparent.
- Output Pins (Q0-Q7): 8 output pins that reflect the latched data.
- Ground (GND): Common ground connection.
- Power Supply (VCC): Power supply pin, typically +2V to +6V.
The device is designed for digital applications, facilitating data storage and transfer in various electronic circuits.

Manufacturer

The SN74HC573APWR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments designs and produces a wide range of semiconductor products and integrated circuits, primarily focusing on analog, digital signal processing, and embedded processing technologies. The company serves various markets, including automotive, industrial, communications, and consumer electronics. Texas Instruments is known for its innovation, reliable products, and commitment to advancing technology, making it a key player in the electronics industry.

Application

The SN74HC573APWR is an octal transparent latch used in various digital applications, including data storage, buffering, and transfer. It is commonly employed in microcontroller interfaces, memory address decoding, and as temporary data storage in digital circuits. Its high-speed operation and low power consumption make it suitable for consumer electronics, telecommunications, and industrial automation systems.

Equivalent

Equivalent products to the SN74HC573APWR include the 74HC573, 74HCT573, and other similar octal latch chips from manufacturers like NXP (74HC573), ON Semiconductor, and Microchip. Always check the specific electrical characteristics and pin configurations to ensure compatibility for your application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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