Datasheet Texas Instruments SN74ALS990 — 数据表

制造商	Texas Instruments
系列	SN74ALS990

八路D型透明回读锁存器

数据表

PDF, 828 Kb, 修订版: B, 档案已发布: Jan 1, 1995

从文件中提取

	SN74ALS990DW	SN74ALS990DWG4	SN74ALS990DWR	SN74ALS990N	SN74ALS990NE4
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

	SN74ALS990DW	SN74ALS990DWG4	SN74ALS990DWR	SN74ALS990N	SN74ALS990NE4
N	1	2	3	4	5
Pin	20	20	20	20	20
Package Type	DW	DW	DW	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	25	25	2000	20	20
Carrier	TUBE	TUBE	LARGE T&R	TUBE	TUBE
Device Marking	ALS990	ALS990	ALS990	SN74ALS990N	SN74ALS990N
Width (mm)	7.5	7.5	7.5	6.35	6.35
Length (mm)	12.8	12.8	12.8	24.33	24.33
Thickness (mm)	2.35	2.35	2.35	4.57	4.57
Pitch (mm)	1.27	1.27	1.27	2.54	2.54
Max Height (mm)	2.65	2.65	2.65	5.08	5.08
Mechanical Data	下载	下载	下载	下载	下载

Parameters / Models	SN74ALS990DW	SN74ALS990DWG4	SN74ALS990DWR	SN74ALS990N	SN74ALS990NE4
3-State Output	No	No	No	No	No
Bits	8	8	8	8	8
F @ Nom Voltage(Max), Mhz	75	75	75	75	75
ICC @ Nom Voltage(Max), mA	70	70	70	70	70
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	24/--2.6	24/--2.6	24/--2.6	24/--2.6	24/--2.6
Package Group	SOIC	SOIC	SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No
Technology Family	ALS	ALS	ALS	ALS	ALS
VCC(Max), V	5.5	5.5	5.5	5.5	5.5
VCC(Min), V	4.5	4.5	4.5	4.5	4.5
Voltage(Nom), V	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	24	24	24	24	24

	SN74ALS990DW	SN74ALS990DWG4	SN74ALS990DWR	SN74ALS990N	SN74ALS990NE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

下载
Advanced Schottky (ALS and AS) Logic Families
PDF, 1.9 Mb, 档案已发布: Aug 1, 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t

系列: SN74ALS990 (5)