EEWORLDEEWORLDEEWORLD

Part Number

Search

UM23C4000-15

Description
MASK ROM, 256KX16, 150ns, CMOS, PDIP40, DIP-40
Categorystorage    storage   
File Size206KB,4 Pages
ManufacturerUnited Microelectronics Corporation
Websitehttp://www.umc.com/
Download Datasheet Parametric View All

UM23C4000-15 Overview

MASK ROM, 256KX16, 150ns, CMOS, PDIP40, DIP-40

UM23C4000-15 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeDIP
package instructionDIP, DIP40,.6
Contacts40
Reach Compliance Codeunknown
Maximum access time150 ns
Spare memory width8
JESD-30 codeR-PDIP-T40
JESD-609 codee0
memory density4194304 bit
Memory IC TypeMASK ROM
memory width16
Number of functions1
Number of terminals40
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX16
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP40,.6
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialPARALLEL
power supply5 V
Certification statusNot Qualified
Maximum standby current0.00003 A
Maximum slew rate0.04 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Base Number Matches1
E-coin problem
I originally had more than 20 E-coins, and later I won two prizes, one for 50 and the other for 31. A total of more than 100 coins, and I spent more than 20 coins to exchange for a book. How come I st...
chenbingjy Suggestions & Announcements
TIVA Launchpad 4: Hello EEworld Analysis
Once you understand the development environment, running the serial port will become convenient. _SYSCTL_SYS_DEV_ClockSet(SYSCTL_SYS_DEV_Clock4 ); // ROM_SysCtlClockSet(SYSCTL_SYS_DEV_Clock5 ); // Ena...
ddllxxrr Microcontroller MCU
About STM32 ADC conversion
1. I set the system clock to 72M. From the manual, I see that the ADC1 clock can be synchronized with the system clock, or it can be divided into smaller ones. I want to ask when it is necessary to di...
506977544 stm32/stm8
【LPC54100】The second batch was difficult to get started with...
I've had the board for a week and there's no information, so I had to figure it out on my own. First, I downloaded KEIL5 (I used MDK514) Needless to say, after installing it, there are two ways to use...
youki12345 NXP MCU
Looking for an alarm monitoring solution
There is an oil tank area, which is buried deep underground. Each tank has three pipes connected to the ground: the refueling port, the oil measuring port, and the purification port, which are filled ...
lixs688 Embedded System
Spring Festival train tickets are hard to come by: Banermei asks you, have you grabbed the ticket?
The most concerned issue at the end of the year is when will the holiday be held and when will the holiday be held? Have you grabbed the ticket? Did you grab it yourself or ask scalpers for help? Most...
kdyhdl Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1371  2740  1034  784  2227  28  56  21  16  45 
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