74LS164现货热卖使用介绍供应商报价哪里找芯片批发报价-中国IC网-芯三七

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产品型号74LS164的概述

芯片74LS164的概述 74LS164是一款广泛使用的8位串行输入并行输出移位寄存器。它属于低功耗肖特基系列，具备高速数据处理中所需的特性。在数字电路中，74LS164常用于数据存储、数据转换等应用场景。该芯片的设计使其能够在较快的时钟频率下可靠工作，并且由于其低功耗特性，适合在各种电子设备中使用。芯片74LS164的详细参数 74LS164的主要技术参数包括： - 电源电压（VCC）：4.75V至5.25V - 输入电平范围：VIL ≤ 0.8V，VIH ≥ 2V - 输出电平范围：VOL ≤ 0.4V，VOH ≥ 2.4V - 静态功耗：约为1.5mA - 动态功耗：具体会受到频率影响，但通常低于1mW - 最大时钟频率：可达到20MHz - 工作温度范围：-55°C至125°C 这些参数使得74LS164在处理简单的数字信号时具有良好的表现，特别是在需要节省电源的情境中。 ...

产品型号74LS164的Datasheet PDF文件预览

The SN74LS164 is a high speed 8-Bit Serial-In Parallel-Out Shift

synchronous with the LOW to HIGH transition of the clock. The

device features an asynchronous Master Reset which clears the

the Schottky diode clamped process to achieve high speeds and is fully

compatible with all ON Semiconductor TTL products.

http://onsemi.com

LOW

POWER

SCHOTTKY

• Typical Shift Frequency of 35 MHz

• Asynchronous Master Reset

• Gated Serial Data Input

• Fully Synchronous Data Transfers

• Input Clamp Diodes Limit High Speed Termination Effects

• ESD > 3500 Volts

GUARANTEED OPERATING RANGES

Symbol

Parameter

Supply Voltage

Min

4.75

Typ

5.0

Max

5.25

Unit

PLASTIC

N SUFFIX

CASE 646

Operating Ambient

Temperature Range

°C

Output Current – High

Output Current – Low

–0.4

8.0

SOIC

D SUFFIX

CASE 751A

ORDERING INFORMATION

Device

Package

14 Pin DIP

14 Pin

Shipping

SN74LS164N

SN74LS164D

2000 Units/Box

2500/Tape & Reel

Semiconductor Components Industries, LLC, 1999

Publication Order Number:

December, 1999 – Rev. 6

SN74LS164/D

SN74LS164

CONNECTION DIAGRAM DIP (TOP VIEW)

NOTE:

The Flatpak version has the same

pinouts (Connection Diagram) as

the Dual In-Line Package.

GND

LOADING (Note a)

HIGH

LOW

PIN NAMES

A, B

Data Inputs

0.5 U.L.

10 U.L.

0.25 U.L.

5 U.L.

Clock (Active HIGH Going Edge) Input

Master Reset (Active LOW) Input

Outputs

Q – Q

NOTES:

a) 1 TTL Unit Load (U.L.) = 40 A HIGH/1.6 mA LOW.

LOGIC SYMBOL

LS164

8-BIT SHIFT REGISTER

MR Q

Q Q Q Q Q Q Q

1 2 3 4 5 6 7

6 10 11 12 13

= PIN 14

GND = PIN 7

http://onsemi.com

SN74LS164

LOGIC DIAGRAM

= PIN 14

GND = PIN 7

= PIN NUMBERS

FUNCTIONAL DESCRIPTION

The LS164 is an edge-triggered 8-bit shift register with

serial data entry and an output from each of the eight stages.

Data is entered serially through one of two inputs (A or B);

either of these inputs can be used as an active HIGH Enable

for data entry through the other input. An unused input must

be tied HIGH, or both inputs connected together.

Each LOW-to-HIGH transition on the Clock (CP) input

shiftsdataoneplacetotherightandentersintoQ thelogical

AND of the two data inputs (A•B) that existed before the

rising clock edge. A LOW level on the Master Reset (MR)

input overrides all other inputs and clears the register

asynchronously, forcing all Q outputs LOW.

MODE SELECT — TRUTH TABLE

INPUTS

OUTPUTS

Q Q –Q

OPERATING

MODE

Reset (Clear)

Shift

L – L

q – q

L (l) = LOW Voltage Levels

H (h) = HIGH Voltage Levels

X = Don’t Care

= Lower case letters indicate the state of the referenced input or output one

= set-up time prior to the LOW to HIGH clock transition.

http://onsemi.com

SN74LS164

DC CHARACTERISTICS OVER OPERATING

TEMPERATURE RANGE (unless otherwise specified)

Limits

Min

Typ

Max

Symbol

Parameter

Unit

Test Conditions

Guaranteed Input HIGH Voltage for

All Inputs

Input HIGH Voltage

2.0

Guaranteed Input LOW Voltage for

All Inputs

Input LOW Voltage

0.8

Input Clamp Diode Voltage

Output HIGH Voltage

–0.65

3.5

–1.5

= MIN, I = –18 mA

2.7

= MIN, I = MAX, V = V

OH IN IH

or V per Truth Table

= V MIN,

0.25

0.35

0.4

0.5

= 4.0 mA

= 8.0 mA

= V or V

Output LOW Voltage

Input HIGH Current

per Truth Table

0.1

µA

= MAX, V = 2.7 V

= MAX, V = 7.0 V

Input LOW Current

–0.4

–100

= MAX, V = 0.4 V

Short Circuit Current (Note 1)

Power Supply Current

–20

= MAX

Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.

AC CHARACTERISTICS (T = 25°C)

Limits

Min

Typ

Max

Symbol

Parameter

Unit

Test Conditions

Maximum Clock Frequency

MHz

MAX

Propagation Delay

MR to Output Q

= 5.0 V

PHL

C = 15 pF

Propagation Delay

Clock to Output Q

PLH

PHL

AC SETUP REQUIREMENTS (T = 25°C)

Limits

Typ

Min

Max

Symbol

Parameter

CP, MR Pulse Width

Data Setup Time

Unit

Test Conditions

= 5.0 V

Data Hold Time

5.0

MR to Clock Recovery Time

rec

http://onsemi.com

SN74LS164

AC WAVEFORMS

*The shaded areas indicate when the input is permitted to change for predictable output performance.

max

1.3 V

rec

PLH

PHL

1.3 V

CONDITIONS: MR = H

1.3 V

PHL

1.3 V

Figure 1. Clock to Output Delays

and Clock Pulse Width

Figure 2. Master Reset Pulse Width,

Master Reset to Output Delay and

Master Reset to Clock Recovery Time

1/f

max

1.3 V

t (H)

1.3 V

t (L)

t (H)

t (L)

1.3V

1.3 V

Figure 3. Data Setup and Hold Times

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SN74LS164

PACKAGE DIMENSIONS

N SUFFIX

PLASTIC PACKAGE

CASE 646–06

ISSUE M

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION L TO CENTER OF LEADS WHEN

FORMED PARALLEL.

4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.

5. ROUNDED CORNERS OPTIONAL.

INCHES

DIM MIN MAX

0.770 18.16

MILLIMETERS

MIN

MAX

18.80

6.60

4.69

0.53

1.78

0.715

0.240

0.145

0.015

0.040

0.260

0.185

0.021

0.070

6.10

3.69

0.38

1.02

0.100 BSC

2.54 BSC

0.052

0.008

0.115

0.290

–––

0.095

0.015

0.135

0.310

1.32

0.20

2.92

7.37

–––

2.41

0.38

3.43

7.87

–T–

SEATING

PLANE

0.015

0.039

0.38

1.01

D 14 PL

0.13 (0.005)

http://onsemi.com

SN74LS164

D SUFFIX

PLASTIC SOIC PACKAGE

CASE 751A–03

ISSUE F

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

–A–

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSIONS A AND B DO NOT INCLUDE

MOLD PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)

PER SIDE.

5. DIMENSION D DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE DAMBAR

PROTRUSION SHALL BE 0.127 (0.005) TOTAL

IN EXCESS OF THE D DIMENSION AT

MAXIMUM MATERIAL CONDITION.

–B–

P 7 PL

0.25 (0.010)

MILLIMETERS

DIM MIN MAX

INCHES

MIN

MAX

0.344

0.157

0.068

0.019

0.049

R X 45

8.55

3.80

1.35

0.35

0.40

8.75 0.337

4.00 0.150

1.75 0.054

0.49 0.014

1.25 0.016

–T–

SEATING

PLANE

1.27 BSC

0.050 BSC

D 14 PL

0.19

0.10

0.25 0.008

0.25 0.004

0.009

0.25 (0.010)

T B

5.80

0.25

6.20 0.228

0.50 0.010

0.244

0.019

http://onsemi.com

SN74LS164

ON Semiconductor and

are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes

withoutfurthernoticetoanyproductsherein. SCILLCmakesnowarranty,representationorguaranteeregardingthesuitabilityofitsproductsforanyparticular

purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability,

including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or

specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be

validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others.

SCILLCproductsarenotdesigned, intended, orauthorizedforuseascomponentsinsystemsintendedforsurgicalimplantintothebody, orotherapplications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or

death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold

SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable

attorneyfees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim

alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.

PUBLICATION ORDERING INFORMATION

North America Literature Fulfillment:

ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support

Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time)

Toll Free from Hong Kong 800–4422–3781

Literature Distribution Center for ON Semiconductor

P.O. Box 5163, Denver, Colorado 80217 USA

Phone: 303–675–2175 or 800–344–3860 Toll Free USA/Canada

Fax: 303–675–2176 or 800–344–3867 Toll Free USA/Canada

Email: ONlit@hibbertco.com

Email: ONlit–asia@hibbertco.com

JAPAN: ON Semiconductor, Japan Customer Focus Center

4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–8549

Phone: 81–3–5487–8345

N. American Technical Support: 800–282–9855 Toll Free USA/Canada

Email: r14153@onsemi.com

EUROPE: LDC for ON Semiconductor – European Support

German Phone: (+1) 303–308–7140 (M–F 2:30pm to 5:00pm Munich Time)

Email: ONlit–german@hibbertco.com

Fax Response Line: 303–675–2167

800–344–3810 Toll Free USA/Canada

French Phone: (+1) 303–308–7141 (M–F 2:30pm to 5:00pm Toulouse Time)

Email: ONlit–french@hibbertco.com

ON Semiconductor Website: http://onsemi.com

English Phone: (+1) 303–308–7142 (M–F 1:30pm to 5:00pm UK Time)

Email: ONlit@hibbertco.com

For additional information, please contact your local

Sales Representative.

SN74LS164/D

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74LS165DCQR产品参数

型号:	74LS165DCQR
是否无铅：	含铅
是否Rohs认证：	不符合
生命周期：	Obsolete
包装说明：	DIP, DIP16,.3
Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01
风险等级：	5.85
JESD-30 代码：	R-XDIP-T16
JESD-609代码：	e0
位数：	8
功能数量：	1
端子数量：	16
最高工作温度：	70 °C
最低工作温度：
封装主体材料：	CERAMIC
封装代码：	DIP
封装等效代码：	DIP16,.3
封装形状：	RECTANGULAR
封装形式：	IN-LINE
峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	5 V
子类别：	Shift Registers
标称供电电压 (Vsup)：	5 V
表面贴装：	NO
技术：	TTL
温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE
端子节距：	2.54 mm
端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

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产品型号74LS164的概述

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