EEWORLDEEWORLDEEWORLD

Part Number

Search

74F146L1CQR

Description
Interrupt Controller, TTL, CQCC44, CERAMIC, LCC-44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size124KB,5 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric View All

74F146L1CQR Overview

Interrupt Controller, TTL, CQCC44, CERAMIC, LCC-44

74F146L1CQR Parametric

Parameter NameAttribute value
MakerFairchild
Parts packaging codeLCC
package instructionQCCN,
Contacts44
Reach Compliance Codeunknown
External data bus width
JESD-30 codeS-CQCC-N44
length16.51 mm
Number of external interrupt devices8
Number of terminals44
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Package shapeSQUARE
Package formCHIP CARRIER
Certification statusNot Qualified
Maximum seat height3.05 mm
Nominal supply voltage5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
width16.51 mm
uPs/uCs/peripheral integrated circuit typeINTERRUPT CONTROLLER, MULTIPROCESSOR
Base Number Matches1
About the settings of SYMBOL MC3000 scanner!
I want to set an end key for the barcode scanner, such as the TAB key: after scanning is completed, it will be entered into the keyboard queue. If any expert knows how to set it, please enlighten me.....
lijie7905 Embedded System
Phone ringing indicator
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]...
lorant Mobile and portable
I have a red board of gd32f405vet6, please provide information
[i=s]This post was last edited by huo_hu on 2022-3-26 15:07[/i]Now when I plug in the USB, there is only a USB hub and a virtual serial port. It seems that there is no emulator firmware. Does anyone h...
huo_hu GD32 MCU
China launches BeiDou satellite war brings 400 billion
At a time when the dispute over the Diaoyu Islands and the US Secretary of Defense visited China, China once again launched Beidou satellites. This time, the launch method of launching two satellites ...
sensorexpert Test/Measurement
The image compression method is enabled in the bootloader
When I was modifying the eboot boot logo today, I found that my bootloader actually used a compression algorithm. I thought it was a compression algorithm. Below is the source code. How is this image ...
loserfeng Embedded System
【Book Collection】8051 Series Microcontroller Application Manual
[b]Contents:[/b] Chapter 1: 8051 MCU Structure and Hardware Characteristics Chapter 2: MCS-51 Instruction System Chapter 3: INTEL MCS-51 Products Chapter 4: PHILIPS and Other Companies' 8051 Series MC...
wzt 51mcu

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2636  1524  2527  519  243  54  31  51  11  5 
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