Texas Instruments
SN74LS645-1DWR
IC TXRX NON-INVERT 5.25V 20SOIC
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Datasheet
SN74LS645-1DW
SN74LS644DW
BUS TRANSCEIVER, LS SERIES TTL
Element Bit per Element Output
SN74LS644-1N3
IC TXRX INVERT 5.25V 20DIP
Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP
SN74LS644-1N
SN74LS642NSR
IC TRANSCEIVER INVERT 5.25V 20SO
Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-SO
SN74LS642NS
PROTOTYPE
SN74LS642N
SN74LS642DW
IC TXRX INVERT 5.25V 20SOIC
Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC
SN74LS642-1N
SN74LS642-1DW
SN74LS641NSR
IC TXRX NON-INVERT 5.25V 20SO
Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SO