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參數(shù)資料
| 型號： | AS7C34098-12TIN |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 5V/3.3V 256K x 16 CMOS SRAM |
| 中文描述： | 256K X 16 STANDARD SRAM, 12 ns, PDSO44 |
| 封裝： | LEAD FREE, TSOP2-44 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 235K |
| 代理商： | AS7C34098-12TIN |
January 2005
Copyright Alliance Semiconductor. All rights reserved.
AS7C4098
AS7C34098
5V/3.3V 256K × 16 CMOS SRAM
1/13/05;
v.1.9
Alliance Semiconductor
P. 1 of 10
Features
AS7C4098 (5V version)
AS7C34098 (3.3V version)
Industrial and commercial temperature
Organization: 262,144 words × 16 bits
Center power and ground pins
High speed
- 10/12/15/20 ns address access time
- 5/6/7/8 ns output enable access time
Low power consumption: ACTIVE
- 1375 mW (AS7C4098)/max @ 12 ns
- 576 mW (AS7C34098)/max @ 10 ns
Low power consumption: STANDBY
- 110 mW (AS7C4098)/max CMOS
- 72 mW (AS7C34098)/max CMOS
Individual byte read/write controls
Easy memory expansion with CE, OE inputs
TTL- and CMOS-compatible, three-state I/O
44-pin JEDEC standard packages
- 400-mil SOJ
- TSOP 2
ESD protection
≥
2000 volts
Latch-up current
≥
100 mA
Logic block diagram
1024 × 256 × 16
Array
(4,194,304)
OE
LB
CE
WE
Column decoder
R
A0
A1
A2
A3
A4
A6
A7
A8
A12
A13
V
CC
GND
A
A
A
A
A
A
A
A
Control circuit
I/O1–I/O8
I/O9–I/O16
UB
I/O
buffer
Pin arrangement for SOJ and TSOP 2
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
I/O13
GND
V
I/O12
I/O11
I/O10
I/O9
NC
A14
A13
A12
A11
A10
CE
I/O1
I/O2
I/O3
I/O4
V
GND
I/O5
I/O6
I/O7
I/O8
WE
A5
A6
A7
A8
A9
TSOP2
UB
LB
I/O16
I/O14
2
3
4
A2
A4
1
A1
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
42
40
43
A15
OE
A16
44-pin (400 mil) SOJ
Selection guide
–10
–12
–15
–20
Unit
Maximum address access time
10
12
15
20
ns
Maximum output enable access time
5
–
6
7
8
ns
mA
Maximum operating current
AS7C4098
250
220
180
AS7C34098
160
130
110
100
mA
Maximum CMOS standby current
AS7C4098
AS7C34098
–
20
20
20
20
20
20
mA
mA
20
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C4098-15 | 5V/3.3V 256K x 16 CMOS SRAM |
| AS7C34098-15 | 5V/3.3V 256K x 16 CMOS SRAM |
| AS7C4098-15JC | 5V/3.3V 256K x 16 CMOS SRAM |
| AS7C34098-15JC | 5V/3.3V 256K x 16 CMOS SRAM |
| AS7C4098-15JCN | 5V/3.3V 256K x 16 CMOS SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C3409815C | 制造商: 功能描述: 制造商:undefined 功能描述: |
| AS7C34098-15JC | 制造商:Alliance Semiconductor 功能描述:SRAM Chip Async Single 3.3V 4M-Bit 256K x 16 15ns 44-Pin SOJ |
| AS7C34098-15TC | 制造商:Alliance Memory Inc 功能描述: |
| AS7C34098A-10BIN | 功能描述:靜態(tài)隨機存取存儲器 4M, 3.3V, 10ns, FAST 256K x 16 Asyn 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| AS7C34098A-10BINTR | 功能描述:靜態(tài)隨機存取存儲器 4M, 3.3V, 10ns, FAST 256K x 16 Asyn 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
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