74F20PC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74F20PC的概述

芯片74F20PC的概述 74F20PC是一款高性能的集成电路，属于74系列逻辑器件。该芯片主要实现两输入的与非门功能，是数字电路中非常重要的基础元件之一。由于其快速的传播延迟和优良的噪声容忍度，74F20PC被广泛应用于各种数字电路设计中，如计算机、通信设备和消费电子产品等。 74F系列是由惠普（Hewlett-Packard）开发的一组高速度低功耗的逻辑元件。74F20PC在传统的TTL（晶体管-晶体管逻辑）技术的基础上进行了优化，降低了功耗，提高了工作速度，特别适合需要高速处理的应用场合。该芯片支持标准的TTL输入电平，确保其与其他标准逻辑电路的兼容性。芯片74F20PC的详细参数 74F20PC的主要参数如下： - 器件类型: 与非门 - 逻辑门数量: 4 个与非门 - 输入电压范围: 4.5V 至 5.5V - 电源电压: 4.5V 至 5.5V（通常为5V） - 输入高电...

产品型号74F20PC的Datasheet PDF文件预览

April 1988

Revised July 1999

74F20

Dual 4-Input NAND Gate

General Description

This device contains two independent gates, each of which

performs the logic NAND function.

Ordering Code:

Order Number Package Number

Package Description

74F20SC

74F20SJ

74F20PC

M14A

M14D

N14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow

14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

IEEE/IEC

Unit Loading/Fan Out

Input I_IH/I_IL

U.L.

Pin Names

Description

Output I_OH/I_OL

HIGH/LOW

1.0/1.0

A_n, B_n, C_n, D_n

O_n

Inputs

Outputs

20 µA/−0.6 mA

−1 mA/20 mA

50/33.3

DS009462

www.fairchildsemi.com

Absolute Maximum Ratings(Note 1)

Recommended Operating

Conditions

Storage Temperature

−65°C to +150°C

Ambient Temperature under Bias

Junction Temperature under Bias

−55°C to +125°C

−55°C to +150°C

−0.5V to +7.0V

Free Air Ambient Temperature

Supply Voltage

0°C to +70°C

+4.5V to +5.5V

V_CCPin Potential to Ground Pin

Input Voltage (Note 2)

Input Current (Note 2)

Voltage Applied to Output

in HIGH State (with V_CC= 0V)

Standard Output

−0.5V to +7.0V

−30 mA to +5.0 mA

Note 1: Absolute maximum ratings are values beyond which the device

may be damaged or have its useful life impaired. Functional operation

under these conditions is not implied.

−0.5V to V_CC

3-STATE Output

−0.5V to +5.5V

Note 2: Either voltage limit or current limit is sufficient to protect inputs.

Current Applied to Output

in LOW State (Max)

twice the rated I_OL(mA)

DC Electrical Characteristics

V_CC

Symbol

V_IH

Parameter

Input HIGH Voltage

Min

Typ

Max

Units

Conditions

2.0

Recognized as a HIGH Signal

Recognized as a LOW Signal

V_IL

Input LOW Voltage

Input Clamp Diode Voltage

Output HIGH

0.8

V_CD

V_OH

−1.2

Min

_IN= −18 mA

_OH= −1 mA

10% V_CC

5% V_CC

2.5

2.7

Voltage

V_OL

Output LOW

10% V_CC

0.5

5.0

7.0

Min

Max

0.0

_OL= 20 mA

Voltage

I_IH

Input HIGH

µA

_IN= 2.7V

_IN= 7.0V

_OUT= V_CC

Current

I_BVI

I_CEX

V_ID

I_OD

Input HIGH Current

Breakdown Test

Output HIGH

Leakage Current

Input Leakage

Test

_ID= 1.9 µA

4.75

All other pins grounded

V_IOD= 150 mV

Output Leakage

Circuit Current

Input LOW Current

Output Short-Circuit Current

Power Supply Current

3.75

µA

0.0

All other pins grounded

I_IL

−0.6

−150

1.4

Max

_IN= 0.5V

_OUT= 0V

_O= HIGH

_O= LOW

I_OS

I_CCH

I_CCL

−60

0.9

3.4

5.1

AC Electrical Characteristics

T_A= +25°C

V_CC= +5.0V

_A= −55° to +125°C

T_A= 0°C to +70°C

V_CC= +5.0V

_CC= +5.0V

_L= 50 pF

Max

Symbol

Parameter

Units

C_L= 50 pF

Min

2.4

1.5

Typ

3.7

3.2

Max

5.0

Min

2.0

1.5

Min

2.4

1.5

Max

t_PLH

t_PHL

Propagation Delay

A_n, B_n, C_n, D_nto O_n

7.0

6.5

6.0

5.3

4.3

www.fairchildsemi.com

Physical Dimensions inches (millimeters) unless otherwise noted

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow

Package Number M14A

14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

Package Number M14D

www.fairchildsemi.com

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Package Number N14A

Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and

Fairchild reserves the right at any time without notice to change said circuitry and specifications.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD

SEMICONDUCTOR CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the

body, or (b) support or sustain life, and (c) whose failure

to perform when properly used in accordance with

instructions for use provided in the labeling, can be rea-

sonably expected to result in a significant injury to the

user.

2. A critical component in any component of a life support

device or system whose failure to perform can be rea-

sonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

www.fairchildsemi.com

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74F20PC产品参数

型号:	74F20PC
生命周期：	Obsolete
零件包装代码：	DIP
包装说明：	DIP,
针数：	14
Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01
风险等级：	5.69
系列：	F/FAST
长度：	19.18 mm
逻辑集成电路类型：	NAND GATE
功能数量：	2
输入次数：	4
端子数量：	14
最高工作温度：	70 °C
最低工作温度：
封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP
封装形式：	IN-LINE
传播延迟（tpd）：	6 ns
座面最大高度：	5.08 mm
最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V
标称供电电压 (Vsup)：	5 V
技术：	TTL
温度等级：	COMMERCIAL
端子节距：	2.54 mm
端子位置：	DUAL
宽度：	7.62 mm
Base Number Matches：	1

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