型号：SN54LS640AJ
厂商：TI
批号：21+
封装：CDIP
SN54LS640FK
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20
SN54LS641FK
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20
SN54LS642J
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20
SN54LS642JD
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20
SN54LS643J
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
SN54LS644J
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
SN54LS645JD
LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
SN54LS646JS
LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24
SN54LS646JT
LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24
SN54LS646W883B
LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP24
0755-82571496
010-62104931
010-62104791
010-62104931