Texas Instruments 20-SOIC SN74LS642-1DW

The SN74LS642-1DW is a logic buffer, driver, receiver, and transceiver IC from Texas Instruments, available in a 20-pin SOIC package. It belongs to the LS (Low Power Schottky) series and offers bi-directional bus communication with an increased maximum IOL of up to 48mA for -1 versions. This device can be used for various digital signal conditioning and interface applications, with datasheets and PDF documentation available for download from authorized sources. Suppliers provide it in both through-hole (DIP) and surface-mount (SOIC) packages as new, original stock, suitable for immediate purchase or order fulfillment.