SN74HC623DWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC623DWRG4 is an octal bus transceiver in a 20-pin SOIC package. It operates on a supply voltage range of 2 V to 6 V with a maximum static current of 80 µA. The device provides high-current 3-state outputs capable of driving up to 15 LSTTL loads, featuring ±6 mA output drive at 5 V and low input current of 1 µA max. Propagation delay is typically 8 ns. It supports asynchronous two-way communication between data buses and includes lock bus-latch capability.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual-output-enable configuration for flexible timing control
• Lock bus-latch capability allowing data storage by simultaneous enablement
• High-current 3-state outputs for robust bus loading

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Bus-latch applications requiring data storage
• Systems requiring isolation or bidirectional data transfer

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact part number against the manufacturer's official ordering information. Confirm that the suffix 'RG4' aligns with the specific RoHS-compliant tape-and-reel packaging variant listed in the datasheet. Ensure compatibility with the specified -40°C to 85°C operating temperature range and SOIC-20 package dimensions before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal bidirectional data transfer with latch functionality. It is suitable for applications needing wide voltage operation from 2 V to 6 V. Consider its propagation delay characteristics and output drive capabilities relative to the connected load requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments 74HC logic family, designed for CMOS technology. It serves as an octal bus transceiver within the broader category of digital logic integrated circuits. The component facilitates efficient data routing and temporary storage in complex digital architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult the manufacturer's documentation for direct substitutes. Verify pinout compatibility and electrical specifications if considering alternative manufacturers' parts.