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参数资料
| 型号： | W24L11Q-55LL |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 55 ns, PDSO32 |
| 封装： | 8 X 13.40 MM, TSOP1-32 |
| 文件页数： | 1/12页 |
| 文件大小： | 247K |
| 代理商： | W24L11Q-55LL |
W24L11
128K
× 8 CMOS STATIC RAM
Publication Release Date: August 7, 2001
- 1 -
Revision A4
GENERAL DESCRIPTION
The W24L11 is a normal-speed, very low-power CMOS static RAM organized as 131072
× 8 bits that
operates on a wide voltage range from 3.3V to 5V power supply. This device is manufactured using
Winbond's high performance CMOS technology.
FEATURES
Low power consumption
Access time: 55/70 nS
3.3V/5V power supply
Fully static operation
All inputs and outputs directly TTL compatible
Three-state outputs
Battery back-up operation capability
Data retention voltage: 2V (min.)
Packaged 450 mil SOP, standard type one,
TSOP (8 mm
× 20 mm), small type one and
TSOP (8 mm
× 13.4 mm)
PIN CONFIGURATIONS
BLOCK DIAGRAM
V
A8
A9
#WE
1
2
3
4
5
24
25
26
27
28
NC
A7
A6
A5
A12
A4
A3
A2
A1
6
7
8
9
20
21
22
23
A11
#OE
A10
#CS1
I/O8
I/O7
I/O6
I/O5
10
11
12
13
16
17
18
19
A0
I/O2
I/O3
I/O1
14
15
I/O4
A13
V
A14
A16
32
31
30
29
A15
CS2
DD
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A3
A2
A1
A0
A10
I/O7
I/O6
I/O5
I/O4
32-pin
TSOP
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
I/O8
A15
A12
A7
A6
A5
A4
V
CS2
A13
A8
DD
A11
A9
NC
A14
A16
VSS
I/O3
I/O2
I/O1
32-pin
SOP
#WE
#OE
#CS1
CORE CELL ARRAY
1024 ROWS
128 X 8 COLUMNS
DATA
CNTRL.
CLK
GEN.
R
O
W
D
E
C
O
D
E
R
A15
I/O CKT.
COLUMN DECODER
#WE
#OE
CLK GEN.
PRECHARGE CKT.
A13 A8 A1 A0 A11A10
#CS1
CS2
A16
A14
A12
A4
A3
A2
A7
A6
A5
A9
I/O1
I/O8
:
PIN DESCRIPTION
SYMBOL
DESCRIPTION
A0
A16
Address Inputs
I/O1
I/O8
Data Inputs/Outputs
#CS1, CS2
Chip Select Input
#WE
Write Enable Input
#OE
Output Enable Input
VDD
Power Supply
VSS
Ground
NC
No Connection
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W24L11Q-70L | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 High Speed CMOS Static RAM |
| W24L11Q-70LE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM |
| W24L11Q-70LL | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 High Speed CMOS Static RAM |
| W24L11S-70L | 制造商:WINBOND 制造商全称:Winbond 功能描述:128K X 8 High Speed CMOS Static RAM |
| W24L11S-70LE | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM |
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