Datasheet Texas Instruments SN74LS122 — 数据表

制造商	Texas Instruments
系列	SN74LS122

可触发单稳态多谐振荡器

数据表

PDF, 1.4 Mb, 档案已发布: Dec 1, 1983

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	SN74LS122D	SN74LS122DG4	SN74LS122DR	SN74LS122DRE4	SN74LS122N	SN74LS122N3	SN74LS122NE4	SN74LS122NSR
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)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	No	No	No	No	No	No

	SN74LS122D	SN74LS122DG4	SN74LS122DR	SN74LS122DRE4	SN74LS122N	SN74LS122N3	SN74LS122NE4	SN74LS122NSR
N	1	2	3	4	5	6	7	8
Pin	14	14	14	14	14	14	14	14
Package Type	D	D	D	D	N	N	N	NS
Industry STD Term	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP	SOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-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	LS122	LS122	LS122	LS122	SN74LS122N		SN74LS122N	74LS122
Width (mm)	3.91	3.91	3.91	3.91	6.35	6.35	6.35	5.3
Length (mm)	8.65	8.65	8.65	8.65	19.3	19.3	19.3	10.3
Thickness (mm)	1.58	1.58	1.58	1.58	3.9	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	SN74LS122D	SN74LS122DG4	SN74LS122DR	SN74LS122DRE4	SN74LS122N	SN74LS122N3	SN74LS122NE4	SN74LS122NSR
Approx. Price (US$)						0.39 \| 1ku
Bits	2	2	2	2	2		2	2
Bits(#)						2
F @ Nom Voltage(Max), Mhz	35	35	35	35	35		35	35
F @ Nom Voltage(Max)(Mhz)						35
ICC @ Nom Voltage(Max), mA	11	11	11	11	11		11	11
ICC @ Nom Voltage(Max)(mA)						11
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	8/-0.4	8/-0.4	8/-0.4	8/-0.4	8/-0.4		8/-0.4	8/-0.4
Output Drive (IOL/IOH)(Max)(mA)						8/-0.4
Output Type						TTL
Package Group	SOIC	SOIC	SOIC	SOIC	PDIP	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 (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	56	56	56	56	56		56	56
tpd @ Nom Voltage(Max)(ns)						56

	SN74LS122D	SN74LS122DG4	SN74LS122DR	SN74LS122DRE4	SN74LS122N	SN74LS122N3	SN74LS122NE4	SN74LS122NSR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant
Pb Free	Yes	Yes	No

下载
Designing with the SN74LVC1G123 Monostable Multivibrator
PDF, 158 Kb, 档案已发布: Jul 14, 2015
下载
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: SN74LS122 (8)