Datasheet Texas Instruments SN74LS126A — 数据表

制造商	Texas Instruments
系列	SN74LS126A

具有三态输出的四路总线缓冲器

数据表

PDF, 1.0 Mb, 修订版: A, 档案已发布: Feb 6, 2002

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	SN74LS126AD	SN74LS126ADG4	SN74LS126ADR	SN74LS126ADRE4	SN74LS126AJ	SN74LS126AN	SN74LS126ANE4	SN74LS126ANSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	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	Yes

	SN74LS126AD	SN74LS126ADG4	SN74LS126ADR	SN74LS126ADRE4	SN74LS126AJ	SN74LS126AN	SN74LS126ANE4	SN74LS126ANSR
N	1	2	3	4	5	6	7	8
Pin	14	14	14	14	14	14	14	14
Package Type	D	D	D	D	J	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	CDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-GDIP-T	R-PDIP-T	R-PDIP-T	R-PDSO-G
Package QTY	50	50	2500	2500		25	25	2000
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R		TUBE	TUBE	LARGE T&R
Device Marking	LS126A	LS126A	LS126A	LS126A		SN74LS126AN	SN74LS126AN	74LS126A
Width (mm)	3.91	3.91	3.91	3.91	6.67	6.35	6.35	5.3
Length (mm)	8.65	8.65	8.65	8.65	19.56	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	1.58	1.58	4.57	3.9	3.9	1.95
Pitch (mm)	1.27	1.27	1.27	1.27	2.54	2.54	2.54	1.27
Max Height (mm)	1.75	1.75	1.75	1.75	5.08	5.08	5.08	2
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	SN74LS126AD	SN74LS126ADG4	SN74LS126ADR	SN74LS126ADRE4	SN74LS126AJ	SN74LS126AN	SN74LS126ANE4	SN74LS126ANSR
Approx. Price (US$)					0.23 \| 1ku
Bits	4	4	4	4		4	4	4
Bits(#)					4
F @ Nom Voltage(Max), Mhz	35	35	35	35		35	35	35
F @ Nom Voltage(Max)(Mhz)					35
ICC @ Nom Voltage(Max), mA	0.062	0.062	0.062	0.062		0.062	0.062	0.062
ICC @ Nom Voltage(Max)(mA)					0.062
Input Type					TTL
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70		0 to 70	0 to 70	0 to 70
Operating Temperature Range(C)					0 to 70
Output Drive (IOL/IOH)(Max), mA	-2.6/24	-2.6/24	-2.6/24	-2.6/24		-2.6/24	-2.6/24	-2.6/24
Output Drive (IOL/IOH)(Max)(mA)					-2.6/24
Output Type					TTL
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP SO SOIC	PDIP	PDIP	SO
Package Size: mm2:W x L, PKG	14SOIC: 52 mm2: 6 x 8.65(SOIC)	14SOIC: 52 mm2: 6 x 8.65(SOIC)	14SOIC: 52 mm2: 6 x 8.65(SOIC)	14SOIC: 52 mm2: 6 x 8.65(SOIC)		See datasheet (PDIP)	See datasheet (PDIP)	14SO: 80 mm2: 7.8 x 10.2(SO)
Package Size: mm2:W x L (PKG)					See datasheet (CDIP) See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No
Technology Family	LS	LS	LS	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25	5.25		5.25	5.25	5.25
VCC(Max)(V)					5.25
VCC(Min), V	4.75	4.75	4.75	4.75		4.75	4.75	4.75
VCC(Min)(V)					4.75
Voltage(Nom), V	5	5	5	5		5	5	5
Voltage(Nom)(V)					5
tpd @ Nom Voltage(Max), ns	18	18	18	18		18	18	18
tpd @ Nom Voltage(Max)(ns)					18

	SN74LS126AD	SN74LS126ADG4	SN74LS126ADR	SN74LS126ADRE4	SN74LS126AJ	SN74LS126AN	SN74LS126ANE4	SN74LS126ANSR
RoHS	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant
Pb Free	No	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: SN74LS126A (8)