欢迎访问ic37.com |
会员登录 免费注册
发布采购

EDS1232AATA-60 参数 Datasheet PDF下载

EDS1232AATA-60图片预览
型号: EDS1232AATA-60
PDF下载: 下载PDF文件 查看货源
内容描述: 128M位的SDRAM (4M字× 32位)的 [128M bits SDRAM (4M words x 32 bits)]
分类和应用: 存储内存集成电路光电二极管动态存储器时钟
文件页数/大小: 53 页 / 565 K
品牌: ELPIDA [ ELPIDA MEMORY ]
 浏览型号EDS1232AATA-60的Datasheet PDF文件第2页浏览型号EDS1232AATA-60的Datasheet PDF文件第3页浏览型号EDS1232AATA-60的Datasheet PDF文件第4页浏览型号EDS1232AATA-60的Datasheet PDF文件第5页浏览型号EDS1232AATA-60的Datasheet PDF文件第6页浏览型号EDS1232AATA-60的Datasheet PDF文件第7页浏览型号EDS1232AATA-60的Datasheet PDF文件第8页浏览型号EDS1232AATA-60的Datasheet PDF文件第9页  
DATA SHEET
128M bits SDRAM
EDS1232AATA (4M words
×
32 bits)
Description
The EDS1232AATA is a 128M bits SDRAM organized
as 1,048,576 words
×
32 bits
×
4 banks. All inputs and
outputs are synchronized with the positive edge of the
clock.
It is packaged in 86-pin plastic TSOP (II).
Pin Configurations
/xxx indicates active low signal.
86-pin Plastic TSOP(II)
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDD
DQM0
/WE
/CAS
/RAS
/CS
A11
BA0
BA1
A10(AP)
A0
A1
A2
DQM2
VDD
NC
DQ16
VSSQ
DQ17
DQ18
VDDQ
DQ19
DQ20
VSSQ
DQ21
DQ22
VDDQ
DQ23
VDD
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
(Top view)
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
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
VSS
DQM1
NC
NC
CLK
CKE
A9
A8
A7
A6
A5
A4
A3
DQM3
VSS
NC
DQ31
VDDQ
DQ30
DQ29
VSSQ
DQ28
DQ27
VDDQ
DQ26
DQ25
VSSQ
DQ24
VSS
Features
3.3V power supply
Clock frequency: 166MHz (max.)
Single pulsed /RAS
×32
organization
4 banks can operate simultaneously and
independently
Burst read/write operation and burst read/single write
operation capability
Programmable burst length (BL): 1, 2, 4, 8 and full
page
2 variations of burst sequence
Sequential (BL = 1, 2, 4, 8, full page)
Interleave (BL = 1, 2, 4, 8)
Programmable /CAS latency (CL): 2, 3
Byte control by DQM
Refresh cycles: 4096 refresh cycles/64ms
2 variations of refresh
Auto refresh
Self refresh
2 types of TSOP (II) package
Sn-Pb solder
Lead free solder (Sn-Bi)
A0 to A11,
BA0, BA1
Address inputs
Bank select
DQ0 to DQ31
Data input/output
/CS
Chip select
/RAS
Row address strobe
Column address strobe
/CAS
Write enable
/WE
DQM0 to DQM3
DQ mask enable
CKE
CLK
VDD
VSS
VDDQ
VSSQ
Clock enable
Clock input
Supply voltage
Ground
Supply voltage
for DQ
NC
Ground for DQ
No connection
Document No. E0386E40 (Ver. 4.0)
Date Published October 2004 (K) Japan
URL: http://www.elpida.com
Elpida
Memory, Inc. 2003-2004