EEWORLDEEWORLDEEWORLD

Part Number

Search

74F525L1CQR

Description
Divide By N Counter, F/FAST Series, Asynchronous, Positive Edge Triggered, Down Direction, TTL, CQCC28, CERAMIC, LCC-28
Categorylogic    logic   
File Size118KB,5 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric View All

74F525L1CQR Overview

Divide By N Counter, F/FAST Series, Asynchronous, Positive Edge Triggered, Down Direction, TTL, CQCC28, CERAMIC, LCC-28

74F525L1CQR Parametric

Parameter NameAttribute value
MakerFairchild
Parts packaging codeQLCC
package instructionQCCN,
Contacts28
Reach Compliance Codeunknown
Other featuresPROGRAMMABLE 16 BIT DOWN COUNTER; 8 MODES OF OPERATION; DIVIDE BY N AND N/2 OUTPUTS AVAILABLE
Counting directionDOWN
seriesF/FAST
JESD-30 codeS-CQCC-N28
length11.43 mm
Load/preset inputYES
Logic integrated circuit typeDIVIDE BY N COUNTER
Operating modeASYNCHRONOUS
Number of functions1
Number of terminals28
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Package shapeSQUARE
Package formCHIP CARRIER
propagation delay (tpd)22 ns
Certification statusNot Qualified
Maximum seat height2.54 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
Trigger typePOSITIVE EDGE
width11.43 mm
minfmax60 MHz
Base Number Matches1
Key points of AVR timer
The T1 16-bit timer of M16 has a total of 15 working modes, and the other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous working mode for RTC applications (overflow...
songrisi Microchip MCU
How do I change the key tone of the WINCE kernel?
The current key tone is what was used when the kernel was generated. I want to change it to a different sound. How can I change it? Where is this sound file hidden? Has anyone changed this key tone fi...
goout Embedded System
[Prize-winning topic discussion in progress] TI Automotive Month "Core Drive", New Future - On-site seminar + online live broadcast linkage
[font=微软雅黑][align=center][size=3]In early spring, April, Texas Instruments Automotive Month is here! [/size][/align][align=center][size=3] [/size][/align][align=center][size=3]8 sessions with 20 cours...
eric_wang TI Technology Forum
TI KeyStone embedded multi-core enables multi-tasking
[color=#333333][font=宋体][size=8.5pt][font=微软雅黑][size=4]Multitasking seems to be a basic skill now, whether in the office or at home. There is always more work to do in a day, so we have to find ways t...
德仪DSP新天地 DSP and ARM Processors
Analysis of the classic triode switching circuit
Analysis of the classic triode switching circuit...
linda_xia Analog electronics
Today I went to a job interview for the first time, at Sany Heavy Industry Co., Ltd. Let me share my experience
Today, the Chengdu branch of Sany Heavy Industry Co., Ltd., a Fortune 500 company, came to our school to recruit 30 third-year interns, and I went to participate in their interview. There are about a ...
TopMars Talking about work

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 459  2613  76  2027  50  10  53  2  41  1 
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