SN74LS641N

$3.32

Description：IC TXRX NON-INVERT 5.25V 20DIP
Series：74LS
Mfr：Texas Instruments
Package：Tube

SKU:5e35eea4b1d7 Category: Buffers, Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

SN74LS641N is listed in the Buffers, Drivers, Receivers, Transceivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC TXRX NON-INVERT 5.25V 20DIP. Review the specifications below when checking this part for your BOM.

Buffers, Drivers, Receivers, Transceivers specifications for SN74LS641N

Description：IC TXRX NON-INVERT 5.25V 20DIP
Series：74LS
Mfr：Texas Instruments
Package：Tube
Logic Type：Transceiver, Non-Inverting
Number of Elements：1
Number of Bits per Element：8
Input Type：-
Output Type：Open Collector
Current - Output High, Low：-, 24mA
Voltage - Supply：4.75V ~ 5.25V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：20-DIP (0.300", 7.62mm)
Supplier Device Package：20-PDIP
Grade：-
Qualification：-

Buffers, Drivers, Receivers, Transceivers datasheet and documents for SN74LS641N

SN74LS641N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS641N is an octal bus transceiver from the Texas Instruments LS logic family, housed in a 20-pin PDIP package. It features open-collector outputs and bidirectional data transfer capability controlled by a direction input. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a commercial operating temperature range of 0°C to 70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

Octal bus transceiver architecture with open-collector outputs
Bidirectional data transfer capability controlled by a single direction pin

Buffers, Drivers, Receivers, Transceivers Applications

Memory and memory mapping control circuits
Instrumentation control systems
TTL-to-MOS bus translation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific orderable part number matches the required package type (PDIP) and suffix specifications. Confirm RoHS compliance status and lead finish details against the latest TI Package Option Addendum before procurement to ensure compatibility with assembly processes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when bidirectional octal data transfer with open-collector outputs is required for TTL-to-MOS interface applications. Ensure the design accommodates the necessary external pull-up resistors inherent to the open-collector output structure specified in the datasheet.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LS64x series of octal bus transceivers manufactured by Texas Instruments. It is designed for high-speed digital interfacing tasks requiring robust signal transmission between different logic families or system buses.