EEWORLDEEWORLDEEWORLD

Part Number

Search

74LS21DCQM

Description
AND Gate, TTL, CDIP14,
Categorylogic   
File Size225KB,6 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric Compare View All

74LS21DCQM Overview

AND Gate, TTL, CDIP14,

74LS21DCQM Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerFairchild
Reach Compliance Codecompliant
Is SamacsysN
JESD-30 codeR-XDIP-T14
JESD-609 codee0
Logic integrated circuit typeAND GATE
Humidity sensitivity level2A
Number of terminals14
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialCERAMIC
encapsulated codeDIP
Encapsulate equivalent codeDIP14,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)250
power supply5 V
Certification statusNot Qualified
Schmitt triggerNO
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyTTL
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Base Number Matches1

74LS21DCQM Related Products

74LS21DCQM 5962-01-128-0586 54LS21DMQB 54LS21LMQB 54LS21FMQB 5962-01-252-1183 DM54LS21J 74LS21DCQR DM74LS21N DM74LS21M
Description AND Gate, TTL, CDIP14, AND Gate, TTL, PDIP14, AND Gate, TTL, CDIP14, AND Gate, TTL, CQCC20, AND Gate, TTL, CDFP14, AND Gate, TTL, CDIP14, AND Gate, TTL, CDIP14, AND Gate, TTL, CDIP14, AND Gate, TTL, PDIP14, AND Gate, TTL, PDSO14,
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Reach Compliance Code compliant compli unknow unknown unknown compliant unknown compliant unknown unknown
JESD-30 code R-XDIP-T14 R-PDIP-T14 R-XDIP-T14 S-XQCC-N20 R-XDFP-F14 R-XDIP-T14 R-XDIP-T14 R-XDIP-T14 R-PDIP-T14 R-PDSO-G14
Logic integrated circuit type AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE AND GATE
Number of terminals 14 14 14 20 14 14 14 14 14 14
Maximum operating temperature 70 °C 70 °C 125 °C 125 °C 125 °C 125 °C 125 °C 70 °C 70 °C 70 °C
Package body material CERAMIC PLASTIC/EPOXY CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP DIP DIP QCCN DFP DIP DIP DIP DIP SOP
Encapsulate equivalent code DIP14,.3 DIP14,.3 DIP14,.3 LCC20,.35SQ FL14,.3 DIP14,.3 DIP14,.3 DIP14,.3 DIP14,.3 SOP14,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE IN-LINE IN-LINE CHIP CARRIER FLATPACK IN-LINE IN-LINE IN-LINE IN-LINE SMALL OUTLINE
power supply 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
Schmitt trigger NO NO NO NO NO NO NO NO NO NO
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount NO NO NO YES YES NO NO NO NO YES
technology TTL TTL TTL TTL TTL TTL TTL TTL TTL TTL
Temperature level COMMERCIAL COMMERCIAL MILITARY MILITARY MILITARY MILITARY MILITARY COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE NO LEAD FLAT THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE GULL WING
Terminal pitch 2.54 mm 2.54 mm 2.54 mm 1.27 mm 1.27 mm 2.54 mm 2.54 mm 2.54 mm 2.54 mm 1.27 mm
Terminal location DUAL DUAL DUAL QUAD DUAL DUAL DUAL DUAL DUAL DUAL
Maker Fairchild - - - Fairchild Fairchild Fairchild Fairchild Fairchild Fairchild
JESD-609 code e0 - e0 e0 e0 - e0 e0 e0 e0
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified
Terminal surface Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Base Number Matches 1 1 1 1 1 1 1 1 1 -
package instruction - DIP, DIP14,.3 DIP, DIP14,.3 QCCN, LCC20,.35SQ DFP, FL14,.3 DIP, DIP14,.3 DIP, DIP14,.3 - DIP, DIP14,.3 SOP, SOP14,.25
MaximumI(ol) - - 0.004 A 0.004 A 0.004 A - 0.004 A - 0.008 A 0.008 A
Maximum supply current (ICC) - - 4.4 mA 4.4 mA 4.4 mA - 4.4 mA - 4.4 mA 4.4 mA
Does anyone have u-boot for ST2410?
Hey guys, does anyone have u-boot ported for ST2410? I need it urgently for my recent project, can anyone help me? Thank you very much! Email haishi-qhm@163.com QQ154634556 Thank you very much!...
31551075motoe2 Embedded System
What do you think about the common-mode leakage current problem of photovoltaic inverters?
In photovoltaic applications, due to the characteristics of photovoltaic panels themselves, there is a large leakage current. Leakage current is particularly severe in string inverters, so H6 and its ...
shzhbchina Power technology
f2812 external FLASH problem
I want to ask, I use F2812 to expand a large capacity FLASH, I use Samsung K9K1G series, how should I connect it,because the data port of FLASH chip is parallel port, but the address is generated in s...
kuangql Microcontroller MCU
TMS320F2812 header file
You don't need to define header files yourself. This is generally the case, but the strange thing is that we often don't know those definitions. Let's take a look together! Now I will summarize all th...
gaoxiao Microcontroller MCU
【Blog Help Post】Blog Sharing Function
[color=blue]1) After logging into the blog, enter the personal space and click "Share" at the top, as shown in the figure below[/color] [color=#0000ff][/color][color=#0000ff][/color] [color=#0000ff]2)...
小娜 Suggestions & Announcements
Things that hardware engineers should pay attention to in hardware development
[size=12pt][b] 1 Start a hardware development project[/b][/size] The original driving force may come from many aspects, such as market needs, needs based on the entire system architecture, functional ...
呱呱 PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2668  965  1458  2592  1594  54  20  30  53  33 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号