型号描述

型号 生产品牌/企业名称 功能参数描述 LOGO 操作
SN54LS190FK

TI1Texas Instruments

德州仪器德州仪器 (TI)

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TI1logo
SN54LS190

TI1Texas Instruments

德州仪器德州仪器 (TI)

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TI1logo
SN54LS190J

TI1Texas Instruments

德州仪器德州仪器 (TI)

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TI1logo
SN54LS190FK

TITexas Instruments

德州仪器美国德州仪器公司

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TIlogo
SN54LS190J

TITexas Instruments

德州仪器美国德州仪器公司

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TIlogo
SN54LS190

TITexas Instruments

德州仪器美国德州仪器公司

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL TIlogo
SN54LS190

MotorolaMOTOROLA

摩托罗拉摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS Motorolalogo
SN54LS190J

MotorolaMOTOROLA

摩托罗拉摩托罗拉

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS Motorolalogo

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