Datasheet Texas Instruments SN74LS697 — 数据表

制造商	Texas Instruments
系列	SN74LS697

具有输出寄存器和多路复用三态输出的同步4位向上/向下二进制计数器

数据表

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PDF, 481 Kb, 档案已发布: Mar 1, 1988

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PACKAGE MATERIALS INFORMATION
www.ti.com 5-Aug-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74LS697NSR Package Package Pins
Type Drawing
SO NS 20 SPQ Reel
Reel
Diameter Width
(mm) W1 (mm) 2000 330.0 24.4 Pack Materials-Page 1 A0 (mm) B0 (mm) K0 (mm) P1
(mm) W
Pin1
(mm) Quadrant 8.2 13.0 2.5 12.0 24.0 Q1 PACKAGE MATERIALS INFORMATION
www.ti.com 5-Aug-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LS697NSR SO NS 20 2000 346.0 346.0 41.0 Pack Materials-Page 2 IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
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TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
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价格

状态

	SN74LS697DW	SN74LS697N
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No

打包

	SN74LS697DW	SN74LS697N
N	1	2
Pin	20	20
Package Type	DW	N
Industry STD Term	SOIC	PDIP
JEDEC Code	R-PDSO-G	R-PDIP-T
Package QTY	25	20
Carrier	TUBE	TUBE
Device Marking	LS697	SN74LS697N
Width (mm)	7.5	6.35
Length (mm)	12.8	24.33
Thickness (mm)	2.35	4.57
Pitch (mm)	1.27	2.54
Max Height (mm)	2.65	5.08
Mechanical Data	下载	下载

参数化

Parameters / Models	SN74LS697DW	SN74LS697N
Bits	4	4
F @ Nom Voltage(Max), Mhz	35	35
Function	Counter	Counter
ICC @ Nom Voltage(Max), mA	70	70
Operating Temperature Range, C	0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA	24/-2.6	24/-2.6
Package Group	SOIC	PDIP
Package Size: mm2:W x L, PKG	20SOIC: 132 mm2: 10.3 x 12.8(SOIC)	See datasheet (PDIP)
Rating	Catalog	Catalog
Technology Family	LS	LS
Type	Binary	Binary
VCC(Max), V	5.25	5.25
VCC(Min), V	4.75	4.75
Voltage(Nom), V	5	5
tpd @ Nom Voltage(Max), ns	40	40

生态计划

	SN74LS697DW	SN74LS697N
RoHS	Compliant	Compliant
Pb Free	Yes

应用须知

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

模型线

系列: SN74LS697 (2)

SN74LS697DW SN74LS697N

制造商分类

Semiconductors> Logic> Specialty Logic> Counter/Arithmetic/Parity Function