SM53632100UP5UU
Modular Technologies
SMART
October 1996
Preliminary A
SM53632100UP5UU
128MByte (32M x 36) CMOS DRAM Module
General Description
The SM53632100UP5UU is a high performance,
128-megabyte dynamic RAM module organized as 32M
words by 36 bits, in a 72-pin, leadless, single-in-line
memory module (SIMM) package. SM536321002P5UU
supports 2K Refresh. SM536321004P5UU supports 4K
Refresh.
The module utilizes seventy-two CMOS (TSOP package),
16Mx1 dynamic RAMs and four buffers on two epoxy
laminate substrates. The two substrates are connected
together with headers to form a single modular unit. Each
device is accompanied by a decoupling capacitor for
improved noise immunity.
Control lines are so provided that byte control is possible.
All signals are buffered (74ABT16244 or equivalent)
except data and PDs.
Functional Diagram
Features
•
•
•
•
•
•
High Density : 128 MByte
Fast Access Time of 60/70/80ns (max.)
TTL-compatible inputs and outputs
Separate power and ground planes
Single power supply of 5V+10%
Height : 1.800" max.
CAS1#
CAS0#
RAS0#
16M x 9
Block
16M x 9
Block
16M x 9
Block
16M x 9
Block
CAS2#
CAS3#
RAS2#
RAS1#
16M x 9
Block
16M x 9
Block
16M x 9
Block
16M x 9
Block
RAS3#
DQ0~DQ8
DQ9~DQ17
DQ18~DQ26
DQ27~DQ35
DQ0 ~ DQ35
Notes: 1. A0~A11 through buffer to all devices.
2. WE# through buffer to all devices.
3. Each 16Mx9 Block comprises of nine 16Mx1 DRAMs.
V
CC
V
SS
Decoupling capacitor
to all DRAMs
(All specifications of this device are subject to change without notice)
Corporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
1
SM53632100UP5UU
Modular Technologies
SMART
October 1996
Preliminary A
Pin Name
A0~A11
DQ0~DQ35
CAS0#~CAS3#
RAS0#~RAS3#
WE#
PD1~PD4
V
CC
V
SS
NC
Addresses
Data Inputs/Outputs
Column Address Strobes
Row Address Strobes
Write Enable
Presence Detects
Power Supply
Ground
No Connection
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Pin
Designation
V
SS
DQ0
DQ18
DQ1
DQ19
DQ2
DQ20
DQ3
DQ21
V
CC
NC
A0
A1
A2
A3
A4
A5
A6
A10
DQ4
DQ22
DQ5
DQ23
DQ6
DQ24
DQ7
DQ25
A7
A11
V
CC
A8
A9
RAS3#
RAS2#
DQ26
DQ8
Pin
No.
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Pin
Designation
DQ17
DQ35
V
SS
CAS0#
CAS2#
CAS3#
CAS1#
RAS0#
RAS1#
V
CC
WE#
NC
DQ9
DQ27
DQ10
DQ28
DQ11
DQ29
DQ12
DQ30
DQ13
DQ31
V
CC
DQ32
DQ14
DQ33
DQ15
DQ34
DQ16
NC
PD1
PD2
PD3
PD4
NC
V
SS
†
†
†
†
†
†
†
Presence Detect Pins
Pin
PD1
PD2
PD3
PD4
Access Time
60ns
70ns
NC
NC
V
SS
V
SS
NC
V
SS
NC
NC
80ns
NC
V
SS
NC
V
SS
†
†
†
†
†
†
†
†
†
†
†
†
†
†
Note † : All signals marked with “†" are buffered.
Corporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
2
SM53632100UP5UU
Modular Technologies
SMART
October 1996
Preliminary A
Physical Dimensions
72-pin SIMM Module
0.325
max.
4.250
3.984
1.800
max.
•
•
•
•
•
•
•
•
0.125
dia.
0.400
0.250
1
••••••••••••••••••••••••••••••••••••
0.050
0.250
••••••••••••••••••••••••••••••••••••
0.250
72
0.080
3.750
0.050
+ 0.004/- 0.003
(All dimensions are in inches with
±0.005"
tolerance unless specified otherwise. Do not scale drawing.)
Corporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
3
SM53632100UP5UU
Modular Technologies
SMART
October 1996
Preliminary A
Ordering Information
SM 5 36 32 1 0 0 U P 5 U U
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
SMART
Modular Technologies
Product Category
5 : DRAM SIMM / DIMM
Module Data Bus Width
36 : x36
Module Address Depth
32 : 32M
Device Data Width
1 : x1
Special Device Feature
0 : Standard
Voltage / Mode
0 : 5V / Page Mode
Refresh / Power
2 : 2K Ref. / Standard Power
4 : 4K Ref. / Standard Power
Parity / ECC
P : Parity
Device Physicals
5 : 300 Mil TSOP DRAMs
Module Lead Finish
S : Solder
G : Gold
Module Access Speed
6 : 60ns
7 : 70ns
8 : 80ns
Note : “U” in the part number should be replaced by user specified option.
9
10
11
12
Corporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
4
SM53632100UP5UU
Modular Technologies
SMART
October 1996
Preliminary A
Disclaimer:
No part of this document may be copied or reproduced in any form or by any means, or transferred to any third party, without
the prior written consent of an authorized representative of SMART Modular Technologies, Inc. (“SMART”). The in-
formation in this document is subject to change without notice. SMART assumes no responsibility for any errors or omis-
sions that may appear in this document, and disclaims responsibility for any consequences resulting from the use of the in-
formation set forth herein. SMART makes no commitments to update or to keep current information contained in this
document. The products listed in this document are not suitable for use in applications such as, but not limited to, aircraft
control systems, aerospace equipment, submarine cables, nuclear reactor control systems and life support systems. Moreover,
SMART does not recommend or approve the use of any of its products in life support devices or systems or in any applica-
tion where failure could result in injury or death. If a customer wishes to use SMART products in applications not intended
by SMART, said customer must contact an authorized SMART representative to determine SMART’s willingness to support
a given application. The information set forth in this document does not convey any license under the copyrights, patent
rights, trademarks or other intellectual property rights claimed and owned by SMART. The information set forth in this docu-
ment is considered to be “Proprietary” and “Confidential” property owned by SMART.
ALL PRODUCTS SOLD BY SMART ARE COVERED BY THE PROVISIONS APPEARING IN SMART’S TERMS
AND CONDITIONS OF SALE ONLY, INCLUDING THE LIMITATIONS OF LIABILITY, WARRANTY AND IN-
FRINGEMENT PROVISIONS. SMART MAKES NO WARRANTIES OF ANY KIND, EXPRESS, STATUTORY, IM-
PLIED OR OTHERWISE, REGARDING INFORMATION SET FORTH HEREIN OR REGARDING THE FREEDOM OF
THE DESCRIBED PRODUCTS FROM INTELLECTUAL PROPERTY INFRINGEMENT, AND EXPRESSLY DIS-
CLAIMS ANY SUCH WARRANTIES INCLUDING WITHOUT LIMITATION ANY EXPRESS, STATUTORY OR IM-
PLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
©1996 SMART Modular Technologies, Inc. All rights reserved.
Corporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
5
电子竞赛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
