型号：SN74AS639N
厂商：TI
批号：09/10+
封装：原装755-61390103/104/1
SN74AS639N3
AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
SN74AS640DWRE4
AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
SN74AS640N-10
TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED
SN74AS642DW
AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
SN74AS642FN-00
AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PQCC20
SN74AS642N3
AS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
SN74AS643DWR
AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
SN74AS644N-10
AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
SN74AS645DWRG4
AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
SN74AS645N
AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
010-62104931