EEWORLDEEWORLDEEWORLD

Part Number

Search

UPD4516821AG5-A10B-9NF

Description
Synchronous DRAM, 2MX8, 7ns, MOS, PDSO44, 0.400 INCH, PLASTIC, TSOP2-44
Categorystorage    storage   
File Size1MB,88 Pages
ManufacturerELPIDA
Websitehttp://www.elpida.com/en
Download Datasheet Parametric View All

UPD4516821AG5-A10B-9NF Overview

Synchronous DRAM, 2MX8, 7ns, MOS, PDSO44, 0.400 INCH, PLASTIC, TSOP2-44

UPD4516821AG5-A10B-9NF Parametric

Parameter NameAttribute value
Parts packaging codeTSOP2
package instructionTSOP2,
Contacts44
Reach Compliance Codeunknown
ECCN codeEAR99
access modeDUAL BANK PAGE BURST
Maximum access time7 ns
Other featuresAUTO/SELF REFRESH
JESD-30 codeR-PDSO-G44
length18.32 mm
memory density16777216 bit
Memory IC TypeSYNCHRONOUS DRAM
memory width8
Number of functions1
Number of ports1
Number of terminals44
word count2097152 words
character code2000000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize2MX8
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP2
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Certification statusNot Qualified
Maximum seat height1.2 mm
self refreshYES
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyMOS
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationDUAL
width10.16 mm
Base Number Matches1
DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD4516421A, 4516821A, 4516161A for Rev.P
16M-bit Synchronous DRAM
2-banks, LVTTL
(2
Description
Features
Pulsed interface
• ×4, ×8, ×16
organization
Document No. E0122N10 (Ver.1.0)
(Previous No. M12939EJ3V0DS00)
Date Published May 2001 CP (K)
Printed in Japan
The
µ
PD4516421A, 4516821A, 4516161A are high-speed 16,777,216-bit synchronous dynamic random-access
The synchronous DRAMs achieved high-speed data transfer using the pipeline architecture.
All inputs and outputs are synchronized with the positive edge of the clock.
The synchronous DRAMs are compatible with Low Voltage TTL (LVTTL).
These products are packaged in 44-pin TSOP (II) (× 4,
×
8) and 50-pin TSOP (II) (× 16).
memories, organized as 2,097,152
×
4
×
2, 1,048,576
×
8
×
2, 524,288
×
16
×
2 (word
×
bit
×
bank), respectively.
Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge
Possible to assert random column address in every cycle
Dual internal banks controlled by A11(Bank Select)
Byte control (×16) by LDQM and UDQM
Programmable Wrap sequence (Sequential / Interleave)
Programmable burst length (1, 2, 4, 8 and full page)
Programmable /CAS latency (2 and 3)
CBR (Auto) refresh and self refresh
Single 3.3 V
±
0.3 V power supply
2,048 refresh cycles / 32 ms
Automatic precharge and controlled precharge
LVTTL compatible inputs and outputs
Burst termination by Burst stop command and Precharge command
/
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local Elpida Memory, Inc. for
availability and additional information.
R
3U
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
GX
.W
Clock design based on DS1302 chip
Clock design based on DS1302 chip...
hai88920081 MCU
usart1 problem
Can anyone give me a routine program for using USART1 as asynchronous communication UART? I have been debugging for a long time, but there is still an error.My program is: Can anyone help me find wher...
scliujun stm32/stm8
[EEWORLD University TI Classroom] It would be even better if we added some experiments and solution demonstrations!
First of all, I would like to thank my friends at EEWORLD and the training engineers at TI. I feel that I have gained a lot from listening to this video ! However, I have the following feelings during...
乌合之众 Microcontroller MCU
Where are the prawns?
I'm currently studying the course Computer Structure and Organization, and I feel it's very difficult. There are many things I don't understand, such as zero extension, sign extension, mapping from vi...
yanzhongsan Embedded System
〔Repost〕A preliminary look at the 2015 Hackaday Prize semifinalists
Reprinted from: [url=http://blog.sina.com.cn/s/blog_864a89400102vvit.html]http://blog.sina.com.cn/s/blog_864a89400102vvit.html[/url] [color=#464646]Hackaday has announced the list of 100 semi-finalist...
dcexpert Energy Infrastructure?
How to handle the right mouse button message under evc?
Is there no RButton handle under the cview class in evc? I want to ask how to handle the right mouse button message in the program?...
mxcb2008 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2921  939  1693  319  58  59  19  35  7  2 
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