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Manufacturer Part No	Manufacturer	Supplier	Quantity Available	Price (inc GST)	Quantity	Package	Operating Temperature	Supply Voltage	Supplyvoltage Yuan	Output Current (IOL)	Output Current (IOH)
SN74ALS157AN	TI --	Rochester	10,929 In stock	300+$ 0.7394 500+$ 0.7380 1000+$ 0.7367 5000+$ 0.7367	Minimum 300 required AddMin: 300 / Mult: 1	PDIP-16	0℃~70℃	4.5 V ~ 5.5 V
74LCX138FT	Toshiba --	Semnic	437 In stock	1+$ 0.1643	Minimum 1 required AddMin: 1 / Mult: 1	TSSOP-16	-40℃~85℃	1.65V~3.6V
SN74LS253D	TI IC DATA SELECT/MUX 4-1 16-SOIC	Rochester	36,796 In stock	1000+$ 0.1504 5000+$ 0.1504	Minimum 1000 required AddMin: 1000 / Mult: 1	16-SOIC（0.154"，3.90mm 宽）	0℃~70℃	4.75V~5.25V	4.75V~5.25V	8mA	2.6mA
SN74HC139PWR	TI 其他逻辑	Semnic	880 In stock	1+$ 0.3523 100+$ 0.2688 1000+$ 0.2326 2000+$ 0.2200	Minimum 1 required AddMin: 1 / Mult: 1	TSSOP-16	-40℃~85℃	2V~6V
74FST3257MNTWG	Onsemi --	Semnic	53 In stock	1+$ 0.4414 10+$ 0.3579 30+$ 0.3175 100+$ 0.2757 500+$ 0.2521 1000+$ 0.2395	Minimum 1 required AddMin: 1 / Mult: 1	QFN-16-EP(2.5x3.5)	-40℃~85℃	4V~5.5V	4V~5.5V
SN74153N	TI Multiplexer 1-Element Bipolar Totem-Pole 8-IN 16-Pin PDIP Tube	Rochester	585 In stock	300+$ 0.6977 500+$ 0.6977 1000+$ 0.6963 5000+$ 0.6963	Minimum 300 required AddMin: 300 / Mult: 1	DIP		5V
74AC11138NSR	TI IC 3-8 LINE DECOD/DEMUX 16SO	Rochester	12,000 In stock	100+$ 1.8117 300+$ 1.8089 500+$ 1.8075 1000+$ 1.8061 5000+$ 1.8033	Minimum 100 required AddMin: 100 / Mult: 1	16-SOIC（0.209"，5.30mm 宽）	-40℃~85℃	3V~5.5V	3V~5.5V	24mA	24mA
SN74HC138DR	TI --	Tme	229 In stock	1+$ 0.5027 5+$ 0.4233 10+$ 0.3746 25+$ 0.3175 50+$ 0.2869 100+$ 0.2646 250+$ 0.2465 1000+$ 0.2298	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16	-40℃~85℃	2V~6V
CY74FCT138ATSOC	TI IC 1-OF-8 DECODER 16-SOIC	Ti	10,000 In stock	1+$ 1.6961 100+$ 1.4009 250+$ 1.0054 1000+$ 0.7575	Minimum 1 required AddMin: 1 / Mult: 1	16-SOIC（0.295"，7.50mm 宽）	-40℃~85℃	4.75V~5.25V
FST3257QSCX	Fairchild MUX/DEMUX QUAD 2:1 TTL 16QSOP	Rochester	117,269 In stock	300+$ 0.2437 500+$ 0.2437 1000+$ 0.2437 5000+$ 0.2437	Minimum 300 required AddMin: 300 / Mult: 1	16-LSSOP（0.154"，3.90mm 宽）	-40℃~85℃	3V~5.5V	3V~5.5V
SN74LV139AD	TI IC DUAL 2-4 DECOD/DEMUX 16-SOIC	Ti	17,391 In stock	1+$ 1.6293 100+$ 1.1071 250+$ 0.8536 1000+$ 0.5682	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16	-40℃~85℃	2V~5.5V	2V~5.5V	12 mA	12 mA
CD74HCT157E	TI IC QUAD 2-IN MUX HS 16-DIP	Rochester	8,486 In stock	300+$ 0.3662 500+$ 0.3662 1000+$ 0.3662 5000+$ 0.3648	Minimum 300 required AddMin: 300 / Mult: 1	PDIP-16	-55℃ ~ 125℃	4.5 V ~ 5.5 V
74LVC138AD,118	Nexperia IC DECODER/DEMUX 3-8 INV 16SOIC	Tme	2,499 In stock	1+$ 0.3955 10+$ 0.3175 25+$ 0.2896 100+$ 0.2507 250+$ 0.2493 500+$ 0.2395 1000+$ 0.2312	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16	-40℃~125℃	1.2V~3.6V
SN74LV138ATD	TI IC DECODE/DEMUX 3-8LINE 16-SOIC	Ti	63,560 In stock	1+$ 1.3257 100+$ 0.9010 250+$ 0.6963 1000+$ 0.4623	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16	-40℃~125℃	4.5 V ~ 5.5 V	4.5V~5.5V	12 mA	12 mA
PCA8550DBR	TI IC NON-VOLATILE REG MUX 16-SSOP	Rochester	4,152 In stock	300+$ 0.7074 500+$ 0.7074 1000+$ 0.7060 5000+$ 0.7060	Minimum 300 required AddMin: 300 / Mult: 1	16-SSOP（0.209"，5.30mm 宽）	0℃~70℃	3V~3.6V	3V~3.6V	2mA	2 mA
SN74AUC1G19DBVR	TI --	Semnic	83 In stock	1+$ 0.5765 10+$ 0.4665 30+$ 0.4108	Minimum 1 required AddMin: 1 / Mult: 1	SOT-23-6	-40℃~85℃	0.8V~2.7V
PCA9846PWJ	NXP 总线开关-2-x-4：1-16-TSSOP	Semnic	228 In stock	1+$ 1.9983 100+$ 1.8020 1250+$ 1.7323 2500+$ 1.6752	Minimum 1 required AddMin: 1 / Mult: 1	TSSOP-16	-40℃~85℃	0.8V ~ 3.6V, 1.65V ~ 3.6V	0.8V ~ 3.6V, 1.65V ~ 3.6V
SN74HC253N	TI --	Tme	1,012 In stock	1+$ 1.2254 10+$ 0.8926 25+$ 0.8230 100+$ 0.7339 250+$ 0.6851 500+$ 0.6559 1000+$ 0.6322 2500+$ 0.6058	Minimum 1 required AddMin: 1 / Mult: 1	PDIP-16	-40℃~85℃	2V~6V
SN74HC253QDRG4Q1	TI IC DATA SELECTOR/MUX SGL 16SOIC	Ti	7,703 In stock	1+$ 0.9845 100+$ 0.6698 250+$ 0.5166 1000+$ 0.3426	Minimum 1 required AddMin: 1 / Mult: 1	SOP-16	-40℃~125℃	2V~6V
MC74HC138ADR2G	Onsemi 信号开关/编解码器/多路复用器 MC74HC138ADR2G SOIC-16-150mil	Semnic	573 In stock	1+$ 0.2284 100+$ 0.1518 1250+$ 0.1365 2500+$ 0.1253	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16-150mil	-55℃ ~ 125℃	2V~6V
SN74CBTLV16210DLR	TI IC LV 20-BIT FET BUS SW 48-SSOP	Ti	10,000 In stock	1+$ 2.5233 100+$ 2.2100 250+$ 1.5499 1000+$ 1.2491	Minimum 1 required AddMin: 1 / Mult: 1	SSOP-48-300mil	-40℃~85℃	2.3V~3.6V	2.3 V ~ 3.6 V
SN74LVC157ADR	TI 四路 2 线路到 1 线路数据选择器/多路复用器	Semnic	97 In stock	1+$ 0.1560 100+$ 0.1198 1250+$ 0.1003 2500+$ 0.0919	Minimum 1 required AddMin: 1 / Mult: 1	SOIC-16-150mil	-40℃~125℃	1.65V~3.6V
74HC238PW,118	Nexperia IC 3:8 LINE DECOD/DEMUX 16TSSOP	Tme	1,312 In stock	1+$ 0.5598 10+$ 0.4275 25+$ 0.3690	Minimum 1 required AddMin: 1 / Mult: 1	TSSOP-16	-40℃~125℃	2V~6V
SN74CBTLV3861DW	TI IC SWITCH BUS FET 10BIT 24-SOIC	Ti	2,000 In stock	1+$ 1.0179 100+$ 0.7826 250+$ 0.5765 1000+$ 0.4122	Minimum 1 required AddMin: 1 / Mult: 1	24-SOIC（0.295"，7.50mm 宽）	-40℃~85℃	2.3V~3.6V	2.3 V ~ 3.6 V
SN74AS257DR	TI IC SELECTOR/MUX QUAD 2-1 16-SOIC	Rochester	17,500 In stock	300+$ 0.6294 500+$ 0.6294 1000+$ 0.6280 5000+$ 0.6280	Minimum 300 required AddMin: 300 / Mult: 1	16-SOIC（0.154"，3.90mm 宽）	0℃~70℃	4.5 V ~ 5.5 V	4.5V~5.5V	48 mA	15mA
PCA9543APW	TI IC I2C SWITCH 2CH 14TSSOP	Ti	4,410 In stock	1+$ 2.4342 100+$ 2.0108 250+$ 1.4455 1000+$ 1.0862	Minimum 1 required AddMin: 1 / Mult: 1	14-TSSOP（0.173"，4.40mm 宽）		5V
MC74HC138ADTR2G	Onsemi 原装正品	Digikey	0 In stock		Minimum 99999999 required AddMin: 99999999 / Mult: 1	TSSOP-16	-55℃ ~ 125℃	2V~6V
74ACT257SJ	Fairchild MULTIPLEXER QUAD 2IN 3ST 16SOP	Rochester	12,011 In stock	1000+$ 0.2618 5000+$ 0.2618	Minimum 1000 required AddMin: 1000 / Mult: 1	16-SOIC（0.209"，5.30mm 宽）	-40℃~85℃	4.5 V ~ 5.5 V	4.5V~5.5V	24mA	24mA
CD4556BE	TI IC DUAL BINRY DECOD/DEMUX 16-DIP	Tme	729 In stock	1+$ 0.9622 10+$ 0.7854 25+$ 0.7227 50+$ 0.6823 100+$ 0.6475 250+$ 0.6071 500+$ 0.5821 1000+$ 0.5612 4000+$ 0.5278	Minimum 1 required AddMin: 1 / Mult: 1	PDIP-16	-55℃ ~ 125℃	3V~18V
SN74CBTLV16292DLR	TI IC LV FET MUX/DEMUX 56-SSOP	Ti	10,000 In stock	1+$ 2.3548 100+$ 2.0638 250+$ 1.4469 1000+$ 1.1656	Minimum 1 required AddMin: 1 / Mult: 1	56-BSSOP（0.295"，7.50mm 宽）	-40℃~85℃	2.3V~3.6V