Datasheet Texas Instruments CD54HC21F3A — 数据表

制造商	Texas Instruments
系列	CD54HC21
零件号	CD54HC21F3A

高速CMOS逻辑双4输入与门14-CDIP -55至125

数据表

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PDF, 929 Kb, 修订版: C, 档案已发布: Aug 21, 2003

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价格

状态

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

打包

Pin	14	14
Package Type	J	J
Industry STD Term	CDIP	CDIP
JEDEC Code	R-GDIP-T	R-GDIP-T
Package QTY	1	1
Carrier	TUBE	TUBE
Device Marking	CD54HC21F3A	5962-8857601CA
Width (mm)	6.67	6.67
Length (mm)	19.56	19.56
Thickness (mm)	4.57	4.57
Pitch (mm)	2.54	2.54
Max Height (mm)	5.08	5.08
Mechanical Data	下载	下载

参数化

Bits	2
F @ Nom Voltage(Max)	70 Mhz
ICC @ Nom Voltage(Max)	0.02 mA
Input Type	CMOS
Operating Temperature Range	-55 to 125 C
Output Drive (IOL/IOH)(Max)	-5.2/5.2 mA
Output Type	CMOS
Package Group	CDIP
Package Size: mm2:W x L	See datasheet (CDIP) PKG
Rating	Military
Schmitt Trigger	No
Technology Family	HC
VCC(Max)	6 V
VCC(Min)	2 V
tpd @ Nom Voltage(Max)	165 ns

生态计划

RoHS	See ti.com

应用须知

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CMOS Power Consumption and CPD Calculation (Rev. B)
PDF, 89 Kb, 修订版: B, 档案已发布: Jun 1, 1997
Reduction of power consumption makes a device more reliable. The need for devices that consume a minimum amount of power was a major driving force behind the development of CMOS technologies. As a result CMOS devices are best known for low power consumption. However for minimizing the power requirements of a board or a system simply knowing that CMOS devices may use less power than equivale
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Selecting the Right Texas Instruments Signal Switch
PDF, 769 Kb, 档案已发布: Sep 7, 2001
Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi
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Designing With Logic (Rev. C)
PDF, 186 Kb, 修订版: C, 档案已发布: Jun 1, 1997
Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w
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Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc
PDF, 43 Kb, 档案已发布: Apr 1, 1996
Though low power consumption is a feature of CMOS devices sometimes this feature does not meet a designer?s system power supply constraints. Therefore a partial system power down or multiple Vcc supplies are used to meet the needs of the system. This document shows electrostatic discharge protection circuits. It also provides circuit and bus driver examples of partial system power down and curren
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SN54/74HCT CMOS Logic Family Applications and Restrictions
PDF, 102 Kb, 档案已发布: May 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

模型线

系列: CD54HC21 (1)

CD54HC21F3A

制造商分类

Semiconductors > Space & High Reliability > Logic Products > Gate Products