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参数资料
| 型号： | WCMA2016U4X-FF70 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 128K x 16 STATIC RAM |
| 中文描述： | 128K的× 16静态RAM |
| 文件页数： | 11/11页 |
| 文件大小： | 297K |
| 代理商： | WCMA2016U4X-FF70 |
WCMA2016U4X
9
Typical DC and AC Parameters
Truth Table
CE
WE
OE
BHE
BLE
Inputs/Outputs
Mode
Power
H
X
High Z
Deselect/Power-Down
Standby (ISB)
X
H
High Z
Deselect/Power-Down
Standby (ISB)
L
H
L
Data Out (I/OO–I/O15)
Read
Active (ICC)
L
H
L
H
L
Data Out (I/OO–I/O7);
I/O8–I/O15 in High Z
Read
Active (ICC)
L
H
L
H
Data Out (I/O8–I/O15);
I/O0–I/O7 in High Z
Read
Active (ICC)
L
H
L
High Z
Output Disabled
Active (ICC)
L
H
L
High Z
Output Disabled
Active (ICC)
L
H
L
H
High Z
Output Disabled
Active (ICC)
L
X
L
Data In (I/OO–I/O15)
Write
Active (ICC)
L
X
H
L
Data In (I/OO–I/O7);
I/O8–I/O15 in High Z
Write
Active (ICC)
L
X
L
H
Data In (I/O8–I/O15);
I/O0–I/O7 in High Z
Write
Active (ICC)
12.0
10.0
6.0
4.0
2.0
2.7
3.3
0.0
8.0
I CC
(m
A)
SUPPLY VOLTAGE (V)
(f = 1 MHz)
(f = fmax)
14.0
3.0
12.0
10.0
6.0
4.0
3.0
0
8.0
I
SB
(
A)
Standby Current vs. Supply Voltage
SUPPLY VOLTAGE (V)
2.0
2.7
3.3
50
30
20
10
SUPPLY VOLTAGE (V)
Access Time vs. Supply Voltage
0
40
T
AA
(
n
s)
60
3.0
2.7
3.3
Operating Current vs. Supply Voltage
(Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ.), TA = 25°C)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WCMA4008C1X | 制造商:未知厂家 制造商全称:未知厂家 功能描述:512K x 8 Static RAM |
| WCMA4008C1X-GF70 | 制造商:Cypress Semiconductor 功能描述: |
| WCMA4016U1X | 制造商:未知厂家 制造商全称:未知厂家 功能描述:256K x 16 Static RAM |
| WCMA4016U4X | 制造商:WEIDA 制造商全称:WEIDA 功能描述:256K x 16 Static RAM |
| WCMA4016U4X-FF70 | 制造商:Cypress Semiconductor 功能描述: |
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