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74ACQ573 from NS,National Semiconductor

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74ACQ573

Manufacturer: NS

Quiet Series Octal Latch with TRI-STATE Outputs

Partnumber Manufacturer Quantity Availability
74ACQ573 NS 1342 In Stock

Description and Introduction

Quiet Series Octal Latch with TRI-STATE Outputs The 74ACQ573 is a high-speed, low-power octal transparent latch manufactured by National Semiconductor (NS). It features 3-state outputs and is designed for bus-oriented applications. Key specifications include:

- **Logic Type**: Octal Transparent Latch with 3-State Outputs
- **Supply Voltage Range**: 2V to 6V
- **High-Speed Operation**: Typical propagation delay of 5.5 ns at 5V
- **Low Power Consumption**: Typical ICC of 8 µA at 5V
- **Output Drive Capability**: ±24 mA at 5V
- **Operating Temperature Range**: -40°C to +85°C
- **Package Options**: 20-pin SOIC, TSSOP, and PDIP
- **Input/Output Compatibility**: TTL-compatible inputs, CMOS-compatible outputs
- **Latch Enable (LE) and Output Enable (OE) Control**: Allows for transparent data transfer and 3-state output control

These specifications are based on the manufacturer's datasheet for the 74ACQ573.

Partnumber Manufacturer Quantity Availability
74ACQ573 HIT 781 In Stock

Description and Introduction

Quiet Series Octal Latch with TRI-STATE Outputs The 74ACQ573 is a high-speed, low-power octal transparent latch with 3-state outputs, manufactured by Hitachi (HIT). It is part of the 74ACQ series, which is designed for high-performance applications. The device features 8-bit D-type latches with separate input and output controls, allowing for efficient data transfer and storage. The 74ACQ573 operates at a wide voltage range, typically from 2.0V to 6.0V, making it suitable for both 3.3V and 5V systems. It offers high-speed operation with typical propagation delays of 5.5 ns at 5V. The device also includes 3-state outputs, which can be placed in a high-impedance state to allow multiple devices to share a common bus. The 74ACQ573 is available in various package options, including SOIC and TSSOP, and is designed to meet industrial temperature range specifications, typically from -40°C to +85°C.

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