Package / Case is 16-LSSOP (0.154", 3.90mm Width) - Logic - Signal Switches, Multiplexers, Decoders Distributor - FST3125QSCX FST3126QSCX FST3253QSC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	Circuit	Independent Circuits	Current - Output High, Low	Voltage Supply Source	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
FST3125QSCX	ON Semiconductor	IC SWITCH BUS 4BIT TTL 16-QSOP	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP
FST3126QSCX	ON Semiconductor	IC SWITCH BUS 4BIT TTL 16-QSOP	Obsolete	Bus Switch	1 x 1:1	4	-	Single Supply	4 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP
FST3253QSC	ON Semiconductor	MUX/DEMUX DUAL 41 TTL 16QSOP	Obsolete	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP
FST3253QSCX	ON Semiconductor	MUX/DEMUX DUAL 41 TTL 16QSOP	Obsolete	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	4 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP
FST3257QSCX	ON Semiconductor	MUX/DEMUX QUAD 21 TTL 16QSOP	Obsolete	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	3 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP
FSTU3257QSCX	ON Semiconductor	MUX/DEMUX QUAD 21 TTL 16QSOP	Obsolete	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	4 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-QSOP