Datasheet Texas Instruments SN74LS259B — 数据表

制造商	Texas Instruments
系列	SN74LS259B

八进制可寻址锁存器

数据表

PDF, 370 Kb, 档案已发布: Mar 1, 1988

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	SN74LS259BD	SN74LS259BDG4	SN74LS259BDR	SN74LS259BN	SN74LS259BNE4
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)
Manufacture's Sample Availability	No	No	No	No	No

	SN74LS259BD	SN74LS259BDG4	SN74LS259BDR	SN74LS259BN	SN74LS259BNE4
N	1	2	3	4	5
Pin	16	16	16	16	16
Package Type	D	D	D	N	N
Industry STD Term	SOIC	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	40	40	2500	25	25
Carrier	TUBE	TUBE	LARGE T&R	TUBE	TUBE
Device Marking	LS259B	LS259B	LS259B	SN74LS259BN	SN74LS259BN
Width (mm)	3.91	3.91	3.91	6.35	6.35
Length (mm)	9.9	9.9	9.9	19.3	19.3
Thickness (mm)	1.58	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	5.08	5.08
Mechanical Data	下载	下载	下载	下载	下载

Parameters / Models	SN74LS259BD	SN74LS259BDG4	SN74LS259BDR	SN74LS259BN	SN74LS259BNE4
3-State Output	No	No	No	No	No
Bits	8	8	8	8	8
F @ Nom Voltage(Max), Mhz	35	35	35	35	35
ICC @ Nom Voltage(Max), mA	36	36	36	36	36
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4
Package Group	SOIC	SOIC	SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25	5.25	5.25
VCC(Min), V	4.75	4.75	4.75	4.75	4.75
Voltage(Nom), V	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	30	30	30	30	30

	SN74LS259BD	SN74LS259BDG4	SN74LS259BDR	SN74LS259BN	SN74LS259BNE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

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Designing with the SN54/74LS123 (Rev. A)
PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
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

系列: SN74LS259B (5)