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參數(shù)資料
| 型號(hào)： | IS42S32200B |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| 中文描述： | 為512k位× 32位× 4銀行（64兆位）同步動(dòng)態(tài)RAM |
| 文件頁數(shù)： | 1/56頁 |
| 文件大小： | 537K |
| 代理商： | IS42S32200B |
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Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. 00C
09/29/03
1
IS42S32200B
512K Bits x 32 Bits x 4 Banks (64-MBIT)
SYNCHRONOUS DYNAMIC RAM
ISSI
Copyright 2003 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
FEATURES
Clock frequency: 166, 143 MHz
Fully synchronous; all signals referenced to a
positive clock edge
Internal bank for hiding row access/precharge
Single 3.3V power supply
LVTTL interface
Programmable burst length:
(1, 2, 4, 8, full page)
Programmable burst sequence:
Sequential/Interleave
Self refresh modes
4096 refresh cycles every 64 ms
Random column address every clock cycle
Programmable
CAS
latency (2, 3 clocks)
Burst read/write and burst read/single write
operations capability
Burst termination by burst stop and precharge
command
Industrial temperature availability
Package 400-mil 86-pin TSOP II
Lead free package is available
OVERVIEW
ISSI
's 64Mb Synchronous DRAM IS42S32200B is
organized as 524,288 bits x 32-bit x 4-bank for improved
performance. The synchronous DRAMs achieve high-
speed data transfer using pipeline architecture. All inputs
and outputs signals refer to the rising edge of the clock
input.
PIN CONFIGURATION
(86-Pin TSOP (Type II)
PRELIMINARY INFORMATION
September 2003
V
DD
DQ0
V
DDQ
DQ1
DQ2
GNDQ
DQ3
DQ4
V
DDQ
DQ5
DQ6
GNDQ
DQ7
NC
V
DD
DQM0
WE
CAS
RAS
CS
NC
BA0
BA1
A10/AP
A0
A1
A2
DQM2
V
DD
NC
DQ16
GNDQ
DQ17
DQ18
V
DDQ
DQ19
DQ20
GNDQ
DQ21
DQ22
V
DDQ
DQ23
V
DD
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
37
38
39
40
41
42
43
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
GND
DQ15
GNDQ
DQ14
DQ13
V
DDQ
DQ12
DQ11
GNDQ
DQ10
DQ9
V
DDQ
DQ8
NC
GND
DQM1
NC
NC
CLK
CKE
A9
A8
A7
A6
A5
A4
A3
DQM3
GND
NC
DQ31
V
DDQ
DQ30
DQ29
GNDQ
DQ28
DQ27
V
DDQ
DQ26
DQ25
GNDQ
DQ24
GND
PIN DESCRIPTIONS
A0-A10
Address Input
BA0, BA1
Bank Select Address
DQ0 to DQ31
Data I/O
CLK
System Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe Command
CAS
Column Address Strobe Command
WE
Write Enable
DQM0 to DQM3 Input/Output Mask
V
DD
Power
GND
Ground
V
DDQ
Power Supply for DQ Pin
GND
Q
Ground for DQ Pin
NC
No Connection
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS42S32200B-6T | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S32200B-6TI | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S32200B-6TL | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S32200B-6TLI | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S32200B-7T | 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS42S32200B-6T | 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II |
| IS42S32200B-6TI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM |
| IS42S32200B-6TL | 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II |
| IS42S32200B-6TLI | 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II |
| IS42S32200B-6TL-TR | 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II T/R |
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