型号：SN54F197J
厂商：TI
批号：2017
封装：CDIP
SN54F21FK
TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED
SN54F240FK-00
F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20
SN54F241FK
F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
SN54F241FKR
F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
SN54F243J
F/FAST SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, CDIP14
SN54F243J-00
F/FAST SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, CDIP14
SN54F244J-00
F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
SN54F251AJ
F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDIP16
SN54F251BFK
F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20
SN54F251BJ
F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDIP16