ti
部件型号 厂商 描述

SN74LS191N

TI IC SYNC UP/DOWN COUNTER 16-DIP

SN74LS191NSR

TI IC SYNC 4-BIT UP/DN CNTR 16SOP

SN74LS191NSR

TI IC SYNC 4-BIT UP/DN CNTR 16SOP

SN74LS191NSR

TI IC SYNC 4-BIT UP/DN CNTR 16SOP

SN74LS393DR

TI IC COUNTER BIN DUAL 4BIT 14SOIC

SN74LS393DR

TI IC COUNTER BIN DUAL 4BIT 14SOIC

SN74LS393DR

TI IC COUNTER BIN DUAL 4BIT 14SOIC

SN74ALS163BN

TI IC 4BIT SYNC BINARY COUNTR 16DIP

SN74LS393N

TI IC DUAL 4-BIT BINARY CNTR 14-DIP

SN74LS393NSR

TI IC COUNTER BIN 4BIT DUAL 14SOP

SN74LS393NSR

TI IC COUNTER BIN 4BIT DUAL 14SOP

SN74LS393NSR

TI IC COUNTER BIN 4BIT DUAL 14SOP

SN74ALS163BD

TI IC SYNC 4BIT DEC/BIN CNTR 16SOIC

SN74LV4040AD

TI IC ASYNCH BINARY COUNTER 16-SOIC

CD74HCT40103M

TI IC 8-STAGE DOWN COUNTER 16-SOIC

SN74LV4040ADR

TI IC 12BIT ASYNC BIN COUNT 16-SOIC

SN74LV4040ADR

TI IC 12BIT ASYNC BIN COUNT 16-SOIC

SN74LV4040ADR

TI IC 12BIT ASYNC BIN COUNT 16-SOIC

SN74LS390N

TI IC 4BIT DECADE/BIN COUNT 16-DIP

SN74LV4040ANSR

TI IC COUNTR BIN ASYNC 12BIT 16SOP

SN74LV4040ANSR

TI IC COUNTR BIN ASYNC 12BIT 16SOP

SN74LV4040ANSR

TI IC COUNTR BIN ASYNC 12BIT 16SOP

SN74LV4040APWT

TI IC COUNTER BINARY ASYNC 16TSSOP

SN74LV4040APWT

TI IC COUNTER BINARY ASYNC 16TSSOP

SN74LV4040APWT

TI IC COUNTER BINARY ASYNC 16TSSOP
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