Datasheet Texas Instruments SN74ALS191A — 数据表

制造商	Texas Instruments
系列	SN74ALS191A

4位同步向上/向下二进制计数器

数据表

PDF, 617 Kb, 修订版: C, 档案已发布: Jul 1, 1996

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	SN74ALS191AD	SN74ALS191ADG4	SN74ALS191ADR	SN74ALS191AN	SN74ALS191ANE4
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

	SN74ALS191AD	SN74ALS191ADG4	SN74ALS191ADR	SN74ALS191AN	SN74ALS191ANE4
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	ALS191A	ALS191A	ALS191A	SN74ALS191AN	SN74ALS191AN
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	SN74ALS191AD	SN74ALS191ADG4	SN74ALS191ADR	SN74ALS191AN	SN74ALS191ANE4
Bits	4	4	4	4	4
F @ Nom Voltage(Max), Mhz	75	75	75	75	75
Function	Counter	Counter	Counter	Counter	Counter
ICC @ Nom Voltage(Max), mA	22	22	22	22	22
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
Technology Family	ALS	ALS	ALS	ALS	ALS
Type	Binary	Binary	Binary	Binary	Binary
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	31	31	31	31	31

	SN74ALS191AD	SN74ALS191ADG4	SN74ALS191ADR	SN74ALS191AN	SN74ALS191ANE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

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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: SN74ALS191A (5)