EEWORLDEEWORLDEEWORLD

Part Number

Search

HMS4M16M16G

Description
SRAM MODULE 8Mbyte(4M x 16-Bit)
File Size69KB,10 Pages
ManufacturerHANBIT Electronics
Websitehttp://www.hbe.co.kr/
Download Datasheet View All

HMS4M16M16G Overview

SRAM MODULE 8Mbyte(4M x 16-Bit)

HANBit
HAN
BIT
HMS4M16M16G
SRAM MODULE 8Mbyte(4M x 16-Bit)
Part No.
HMS4M16M16G
GENERAL DESCRIPTION
The HMS4M16M16G is a high-speed static random access memory (SRAM) module containing 2,097,152
words organized in 4M x16-bit configuration. The module consists of sixteen 1M x 4 SRAMs mounted on a 72-
pin, double-sided, FR4-printed circuit board.
Eight chip enable inputs, (/CE1, /CE2, /CE3 and /CE4) are used to enable the module’s 4 bytes independently.
Output enable (/OE) and write enable (/WE) can set the memory input and output.
Data is written into the SRAM memory when write enable (/WE) and chip enable (/CE) inputs are both LOW.
Reading is accomplished when /WE remains HIGH and /CE and output enable (/OE) are LOW.
For reliability, this SRAM module is designed as multiple power and ground pin. All module components may be
powered from a single +5V DC power supply and all inputs and outputs are fully TTL-compatible.
FEATURES
Š
Access times : 10, 12, 15, 17 and 20ns
Š
High-density 8MByte design
Š
High-reliability, high-speed design
Š
Single + 5V
±10%
power supply
Š
Easy memory expansion /CE and /OE functions
Š
All inputs and outputs are TTL-compatible
Š
Industry-standard pinout
Š
FR4-PCB design
Š
Low profile 72-pin
Š
Part identification
- HMS2M16M8G : SIMM design,Gold
NC
NC
NC
DQ0
DQ1
DQ2
DQ3
Vcc
A7
A8
A9
DQ4
DQ5
DQ6
DQ7
/WE
A14
/CE1
/CE3
A16
Vss
NC
NC
NC
NC
A10
A11
A12
A13
NC
NC
NC
NC
Vss
A19
A20
PIN ASSIGNMENT
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
Vcc
NC
Vss
NC
DQ8
DQ9
DQ10
DQ11
A0
A1
A2
DQ12
DQ13
DQ14
DQ15
Vss
A15
/CE2
/CE4
A17
/OE
NC
NC
NC
NC
A3
A4
A5
Vcc
A6
NC
NC
NC
NC
A18
OPTIONS
Š
Timing
10ns access
12ns access
15ns access
17ns access
20ns access
MARKING
-10
-12
-15
-17
-20
M
Š
Packages
72-pin SIMM
Vcc
SIMM/ZIP
TOP VIEW
1
HANBit Electronics Co.,Ltd.
100% bonus! Min2440 kindly provided the nboot and eboot questions!
I recently got a mini2440 development board, and downloaded nboot.bin according to the manual (I enabled the eboot function commented by Youshan before) and eboot.nb0, but I found a problem with the e...
luotuo52 Embedded System
[EEWORLD 49th] Community star figures for April 2013 are announced!
[b]【EEWORLD 49th】2013 April Community Stars Announced! [/b][color=#000][font=Helvetica, Arial, sans-serif]Thank you for your attention and support to the forum. Here we have selected the netizens who ...
EEWORLD社区 Suggestions & Announcements
I am currently using the MSP430f5529 Red Pocket Platform, but my driver installation failed. Please help me. Thank you.
Please help, I have been confused for a long time and can't find a solution. I use CCSv5...
wangjianaixuexi Microcontroller MCU
What MCU chips are in short supply now?
What MCU chips are in short supply now?...
花好月圆510 Domestic Chip Exchange
Simple power failure self-locking switch
When the power grid is powered normally, it is used like an ordinary switch. Press K1 once, and the 220V AC will provide a trigger voltage to the bidirectional thyristor through the voltage division o...
lorant Mobile and portable
I would like to ask you a question about the agreement?
What does the MSNP/MSP protocol mean and how do I implement it? Why can't I find it anywhere?...
wangke3721 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2846  1505  1833  2660  449  58  31  37  54  10 
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