onsemi
SN74LS640DWR2
IC TXRX INVERT 5.25V 20SOIC
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Datasheet
Texas Instruments
SN74LS640DWR
SN74LS640DW
SN74LS640DBR
IC TXRX INVERT 5.25V 20SSOP
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP
SN74LS640DB
SN74LS640-1NSR
IC TRANSCEIVER INVERT 5.25V 20SO
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
SN74LS640-1NS
IC TXRX INVERT 5.25V 20SO
SN74LS640-1N
IC TXRX INVERT 5.25V 20DIP
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
SN74LS640-1DWE4
IC TRANSCVR INVERT 5.25V 20SOIC
SN74LS640-1DW
SN74LS638A-1DW
BUS TRANSCEIVER, LS SERIES, 1-FU
Element Bit per Element Output
SN74LS623NSRG4
IC TXRX NON-INVERT 5.25V 20SO
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO