Datasheet Texas Instruments SN54LS257B — Datenblatt

Hersteller	Texas Instruments
Serie	SN54LS257B

Vierfache 2-Zeilen- bis 1-Zeilen-Datenauswahl / Multiplexer

Datenblätter

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PDF, 989 Kb, Datei veröffentlicht: Mar 1, 1988

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Preise

Status

	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

Verpackung

	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	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen

Parameter

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

Öko-Plan

	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

Anwendungshinweise

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Designing With Logic (Rev. C)
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The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and

Modellreihe

Serie: SN54LS257B (12)

7603701EA 7603701FA JM38510/30906B2A JM38510/30906BEA JM38510/30906BFA M38510/30906B2A M38510/30906BEA M38510/30906BFA SN54LS257BJ SNJ54LS257BFK SNJ54LS257BJ SNJ54LS257BW

Herstellerklassifikation

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