EEWORLDEEWORLDEEWORLD

Part Number

Search

5962D1023001QXC

Description
Synchronous DRAM, 64MX48, 7.5ns, CMOS, CQFP128, QFP-128
Categorystorage    storage   
File Size1MB,69 Pages
ManufacturerCobham PLC
Download Datasheet Parametric View All

5962D1023001QXC Overview

Synchronous DRAM, 64MX48, 7.5ns, CMOS, CQFP128, QFP-128

5962D1023001QXC Parametric

Parameter NameAttribute value
MakerCobham PLC
package instructionQFP-128
Reach Compliance Codeunknown
ECCN codeEAR99
access modeFOUR BANK PAGE BURST
Maximum access time7.5 ns
Other featuresAUTO REFRESH
JESD-30 codeR-CQFP-G128
length27.81 mm
memory density3221225472 bit
Memory IC TypeSYNCHRONOUS DRAM
memory width48
Number of functions1
Number of ports1
Number of terminals128
word count67108864 words
character code64000000
Operating modeSYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize64MX48
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeGQFP
Package shapeRECTANGULAR
Package formFLATPACK, GUARD RING
Certification statusNot Qualified
Filter levelMIL-PRF-38535 Class Q
Maximum seat height5.65 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationQUAD
total dose10k Rad(Si) V
width16.28 mm
Standard Products
UT8SDMQ64M40 2.5-Gigabit SDRAM MCM
UT8SDMQ64M48 3.0-Gigabit SDRAM MCM
Datasheet
April, 2014
www.aeroflex.com/memories
FEATURES
Organized as 64M x 40 (16Meg x 40 x 4 banks) and 64M
x 48 (16Meg x 48 x 4 banks)
Single 3.3V power supply
Maximum frequency: 100 MHz
Operation -40
o
C to +105
o
C
LVTTL compatible with multiplexed address
Fully synchronous; all signals registered on positive edge
of system clock
Internal pipelined operation; column address can be
changed every clock cycle
Programmable burst lengths: 1,2,4,8, or full page
Auto-precharge, includes concurrent auto precharge, and
auto-refresh mode
32ms, 8,192-cycle refresh
Operational environment:
- Total dose: 100 krad(Si)
- SEL Immune 111 MeV-cm
2
/mg
- SEU Event Rate: 1.3E-10 events/bit-day assuming
geosynchronous orbit and Adam’s 90% worst-case
environment
Package options:
- 128-lead Ceramic Quad Flatpack, shallow side-braze
- 128-lead Ceramic Quad Flatpack, deep side-braze
Standard Microcircuit Drawing
- UT8SDMQ64M40: 5962-10229
- UT8SDMQ64M48: 5962-10230
- QML Q and Q+
INTRODUCTION
The UT8SDMQ64M40 and UT8SDMQ64M48 are high
performance, highly integrated Synchronous Dynamic Random
Access Memory (SDRAM) multi-chip modules (MCMs). Total
module density is 2,684,354,560 bits for the 2.5G device and
3,221,225,472 bits for the 3G device. Each bit bank is organized
as 8192 rows by 2048 columns.
Read and write accesses to the DRAM are burst oriented;
accesses start at a selected location and continue for a
programmed number of locations in a programmed sequence.
The programmable READ and WRITE burst lengths (BL) are
1, 2, 4, or 8 locations, or the full page, with a burst terminate
option.
Aeroflex’s SDRAMs are designed to operate at 3.3V. An auto-
refresh mode is provided, along with a power-saving, power-
down mode. All inputs and outputs are LVTTL compatible.
SDRAMs offer significant advances in DRAM operating
execution, including the capability to synchronously burst data
at a high data rate with automatic column-address generation,
to interleave between internal banks to mask precharging time,
and to randomly change column addresses on each clock cycle
during a burst access.
40
DQM5
48
U5
U4
U3
U2
8
8
8
DQM4
DQM3
DQM2
DQM1
DQM0
A[12:0]
BA[1:0]
CLK
CKE
RAS#
CAS#
WE#
CS#
15
U4
U3
U2
U1
8
8
DQM4
8
DQ[7:0](5)
DQ[7:0](4)
DQ[7:0](3)
8
DQ[47:40]
DQ[39:32]
DQ[31:24]
DQ[23:16]
DQ[15:8]
DQ[7:0]
DQ[7:0](4)
DQ[7:0](3)
8
DQ[39:32]
DQ[31:24]
DQ[23:16]
DQ[15:8]
DQ[7:0]
DQM3
DQM2
DQM1
DQM0
A[12:0]
BA[1:0]
CLK
CKE
RAS#
CAS#
WE#
CS#
15
DQ[7:0](2)
DQ[7:0](1)
8
U1
U0
SDRAM
16Meg x 8 x4
8
DQ[7:0](2)
8
DQ[7:0](1)
DQ[7:0](0)
U0
SDRAM
16Meg x 8 x4
DQ[7:0](0)
2.5Gigabit (64Mx40)
3.0Gigabit (64Mx48)
Figure 1. Block Diagrams
1
Has anyone used LM567? How do I calculate the center frequency and bandwidth? The calculation results based on the datasheet are not good...
Has anyone used LM567? How do I calculate the center frequency and bandwidth? The calculation results are not good according to the datasheet. I input a wave with a center frequency of 500 Hz and a ba...
tthhee Analogue and Mixed Signal
Current status of the annual user and moderator selection (voting ends in two days, come and vote!)
[b][size=4][color=#ff0000]Top Ten Netizens Voting Page:[/color][/size][/b][url=https://bbs.eeworld.com.cn/postpoll.php]https://bbs.eeworld.com.cn/postpoll.php[/url] [size=4][color=red][b]Top Ten Moder...
小娜 Talking
RasDial and USB\FunctionDrivers\Serial_Class pop-up dialog box issues
I would like to ask you: After I call RasDial, the system will automatically pop up a dialog box for entering the network password. At this time, I can directly click OK to establish a connection and ...
cewei30mkk Embedded System
[Synplify technical problem] Help: How to make the system generate initialization signals by itself
How to make the system generate a reset signal under the control of the clock ? The following is a part of the HDB3 encoding code module HDB3_code(input clk,inputdat_in ,output reg dat_rx_en,output P_...
eeleader FPGA/CPLD
Moderator, please tell me about the NSS control problem of SPI
Moderator, please compare the NSS control problem of SPI.I am now using SPI1 of STM32F103 to send the displayed 1K bytes (a RAM is defined internally) to LCD using DMA loop, only sending but not recei...
wenwen223 stm32/stm8
Find AD8-bit transistor library
urgent need...
啊大大ew1 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 428  1104  2393  1588  1824  9  23  49  32  37 
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