Datasheet Texas Instruments SN54LS257B — 数据表

制造商	Texas Instruments
系列	SN54LS257B

四路2线至1线数据选择器/多路复用器

数据表

PDF, 989 Kb, 档案已发布: Mar 1, 1988

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	7603701EA	7603701FA	JM38510/30906B2A	JM38510/30906BEA	JM38510/30906BFA	M38510/30906B2A	M38510/30906BEA	M38510/30906BFA	SN54LS257BJ	SNJ54LS257BFK	SNJ54LS257BJ	SNJ54LS257BW
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No	No	No	No	No

	7603701EA	7603701FA	JM38510/30906B2A	JM38510/30906BEA	JM38510/30906BFA	M38510/30906B2A	M38510/30906BEA	M38510/30906BFA	SN54LS257BJ	SNJ54LS257BFK	SNJ54LS257BJ	SNJ54LS257BW
N	1	2	3	4	5	6	7	8	9	10	11	12
Pin	16	16	20	16	16	20	16	16	16	20	16	16
Package Type	J	W	FK	J	W	FK	J	W	J	FK	J	W
Industry STD Term	CDIP	CFP	LCCC	CDIP	CFP	LCCC	CDIP	CFP	CDIP	LCCC	CDIP	CFP
JEDEC Code	R-GDIP-T	R-GDFP-F	S-CQCC-N	R-GDIP-T	R-GDFP-F	S-CQCC-N	R-GDIP-T	R-GDFP-F	R-GDIP-T	S-CQCC-N	R-GDIP-T	R-GDFP-F
Package QTY	1	1	1	1	1	1	1	1	1	1	1	1
Carrier	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE
Device Marking	7603701EA	SNJ54LS257BW	30906B2A	JM38510/	30906BFA	30906B2A	30906BEA	JM38510/	SN54LS257BJ	SNJ54LS	SNJ54LS257BJ	7603701FA
Width (mm)	6.92	6.73	8.89	6.92	6.73	8.89	6.92	6.73	6.92	8.89	6.92	6.73
Length (mm)	19.56	10.3	8.89	19.56	10.3	8.89	19.56	10.3	19.56	8.89	19.56	10.3
Thickness (mm)	4.57	1.65	1.83	4.57	1.65	1.83	4.57	1.65	4.57	1.83	4.57	1.65
Pitch (mm)	2.54	1.27	1.27	2.54	1.27	1.27	2.54	1.27	2.54	1.27	2.54	1.27
Max Height (mm)	5.08	2.03	2.03	5.08	2.03	2.03	5.08	2.03	5.08	2.03	5.08	2.03
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	7603701EA	7603701FA	JM38510/30906B2A	JM38510/30906BEA	JM38510/30906BFA	M38510/30906B2A	M38510/30906BEA	M38510/30906BFA	SN54LS257BJ	SNJ54LS257BFK	SNJ54LS257BJ	SNJ54LS257BW
Number of Channels	4	4	4	4	4	4	4	4	4	4	4	4
F @ Nom Voltage(Max), Mhz	35	35	35	35	35	35	35	35	35	35	35	35
ICC @ Nom Voltage(Max), mA	19	19	19	19	19	19	19	19	19	19	19	19
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Package Group	CDIP	CFP	LCCC	CDIP	CFP	LCCC	CDIP	CFP	CDIP	LCCC	CDIP	CFP
Package Size: mm2:W x L, PKG	See datasheet (CDIP)	See datasheet (CFP)	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CFP)	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CFP)	See datasheet (CDIP)	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CFP)
Rating	Military	Military	Military	Military	Military	Military	Military	Military	Military	Military	Military	Military
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS	LS	LS	LS	LS	LS	LS	LS
VCC(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
VCC(Min), V	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Voltage(Nom), V	5	5	5	5	5	5	5	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	21	21	21	21	21	21	21	21	21	21	21	21

	7603701EA	7603701FA	JM38510/30906B2A	JM38510/30906BEA	JM38510/30906BFA	M38510/30906B2A	M38510/30906BEA	M38510/30906BFA	SN54LS257BJ	SNJ54LS257BFK	SNJ54LS257BJ	SNJ54LS257BW
RoHS	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com

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系列: SN54LS257B (12)

Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers