Datasheet Texas Instruments SN74121 — 数据表

制造商	Texas Instruments
系列	SN74121

带施密特触发器输入的单稳态多谐振荡器

数据表

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PDF, 1.0 Mb, 修订版: A, 档案已发布: Apr 29, 2005

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SDLS042A -MAY 1983 -REVISED MAY 2005 A PACKAGE OPTION ADDENDUM
www.ti.com 23-Apr-2005 PACKAGING INFORMATION
Orderable Device Status (1) Package
Type 5962-9755301QCA ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC 5962-9755301QDA ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC 5962-9755301QDA ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC SN54121J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SN54121J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SN74121D ACTIVE SOIC D 14 50 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SN74121D ACTIVE SOIC D 14 50 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SN74121DR ACTIVE SOIC D 14 2500 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SN74121DR ACTIVE SOIC D 14 2500 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SN74121N ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU Level-NC-NC-NC SN74121N ACTIVE PDIP N 14 25 Pb-Free
(RoHS) CU NIPDAU Level-NC-NC-NC SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121NSR ACTIVE SO NS 14 2000 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SN74121NSR ACTIVE SO NS 14 2000 Pb-Free
(RoHS) CU NIPDAU Level-2-260C-1 YEAR/
Level-1-235C-UNLIM SNJ54121J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SNJ54121J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SNJ54121W ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC SNJ54121W ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC SNJ54121WA ACTIVE CFP WA 14 1 TBD Call TI Level-NC-NC-NC SNJ54121WA ACTIVE CFP WA 14 1 TBD Call TI Level-NC-NC-NC Package
Drawing Pins Package Eco Plan (2)
Qty Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in …

价格

状态

	SN74121D	SN74121DE4	SN74121DR	SN74121N	SN74121N3	SN74121NE4
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)
Manufacture's Sample Availability	Yes	No	No	No	No	No

打包

	SN74121D	SN74121DE4	SN74121DR	SN74121N	SN74121N3	SN74121NE4
N	1	2	3	4	5	6
Pin	14	14	14	14	14	14
Package Type	D	D	D	N	N	N
Industry STD Term	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T	R-PDIP-T
Package QTY	50	50	2500	25		25
Carrier	TUBE	TUBE	LARGE T&R	TUBE		TUBE
Device Marking	74121	74121	74121	SN74121N		SN74121N
Width (mm)	3.91	3.91	3.91	6.35	6.35	6.35
Length (mm)	8.65	8.65	8.65	19.3	19.3	19.3
Thickness (mm)	1.58	1.58	1.58	3.9	3.9	3.9
Pitch (mm)	1.27	1.27	1.27	2.54	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	5.08	5.08	5.08
Mechanical Data	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	SN74121D	SN74121DE4	SN74121DR	SN74121N	SN74121N3	SN74121NE4
Approx. Price (US$)			1.47 \| 1ku		1.47 \| 1ku
Bits	1	1		1		1
Bits(#)			1		1
F @ Nom Voltage(Max), Mhz	75	75		75		75
F @ Nom Voltage(Max)(Mhz)			75		75
ICC @ Nom Voltage(Max), mA	40	40		40		40
ICC @ Nom Voltage(Max)(mA)			40		40
Input Type					TTL
Operating Temperature Range, C	0 to 70	0 to 70		0 to 70		0 to 70
Operating Temperature Range(C)			0 to 70		0 to 70
Output Drive (IOL/IOH)(Max), mA	16/-0.4	16/-0.4		16/-0.4		16/-0.4
Output Drive (IOL/IOH)(Max)(mA)			16/-0.4		16/-0.4
Output Type					TTL
Package Group	SOIC	SOIC	SOIC	PDIP	PDIP	PDIP
Package Size: mm2:W x L, PKG	14SOIC: 52 mm2: 6 x 8.65(SOIC)	14SOIC: 52 mm2: 6 x 8.65(SOIC)		See datasheet (PDIP)		See datasheet (PDIP)
Package Size: mm2:W x L (PKG)			See datasheet (PDIP)		See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	Yes	Yes	Yes	Yes	Yes	Yes
Technology Family	TTL	TTL	TTL	TTL	TTL	TTL
VCC(Max), V	5.25	5.25		5.25		5.25
VCC(Max)(V)			5.25		5.25
VCC(Min), V	4.75	4.75		4.75		4.75
VCC(Min)(V)			4.75		4.75
Voltage(Nom), V	5	5		5		5
Voltage(Nom)(V)			5		5
tpd @ Nom Voltage(Max), ns	80	80		80		80
tpd @ Nom Voltage(Max)(ns)			80		80

生态计划

	SN74121D	SN74121DE4	SN74121DR	SN74121N	SN74121N3	SN74121NE4
RoHS	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant
Pb Free	Yes	Yes	No	Yes

应用须知

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

模型线

系列: SN74121 (6)

SN74121D SN74121DE4 SN74121DR SN74121N SN74121N3 SN74121NE4

制造商分类

Semiconductors> Logic> Specialty Logic> Monostable Multivibrator