型号描述

型号 生产品牌/企业名称 功能参数描述 LOGO 操作
SN74LS540DBR

TI1Texas Instruments

德州仪器德州仪器 (TI)

OCTAL BUFFERS AND LINE DRIVERS IC BUFFER INVERT 5.25V 20SSOP TI1logo
SN74LS540DW

TI1Texas Instruments

德州仪器美国德州仪器公司

5-WIDE AND-OR-INVERT GATES TI1logo
SN74LS540DWR

TI1Texas Instruments

德州仪器德州仪器 (TI)

OCTAL BUFFERS AND LINE DRIVERS IC BUFFER INVERT 5.25V 20SOIC TI1logo
SN74LS540DW

TITexas Instruments

德州仪器美国德州仪器公司

5-WIDE AND-OR-INVERT GATES TIlogo
SN74LS540DW

ONSEMITexas Instruments

德州仪器美国德州仪器公司

5-WIDE AND-OR-INVERT GATES ONSEMIlogo
SN74LS540DW

MotorolaMOTOROLA

摩托罗拉摩托罗拉

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS Motorolalogo
SN74LS540DBR

TI

TIlogo
SN74LS540DBRE4

TI

TIlogo
SN74LS540DWG4

TI

TIlogo
SN74LS540DWR

TI

TIlogo

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