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参数资料
| 型号： | WS1M32V-20G3C |
| 元件分类： | SRAM |
| 英文描述： | 1M X 32 MULTI DEVICE SRAM MODULE, 20 ns, CQFP84 |
| 封装： | 28 MM, CERAMIC, QFP-84 |
| 文件页数： | 2/6页 |
| 文件大小： | 155K |
| 代理商： | WS1M32V-20G3C |
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WS1M32V-XG3X
CAPACITANCE
(TA = +25
°C)
Parameter
Symbol
Conditions
Max
Unit
OE1-4 capacitance
COE
VIN = 0 V, f = 1.0 MHz
20
pF
WE1-4 capacitance
CWE
VIN = 0 V, f = 1.0 MHz
20
pF
CS1-2 capacitance
CCS
VIN = 0 V, f = 1.0 MHz
50
pF
Data I/O capacitance
CI/O
VI/O = 0 V, f = 1.0 MHz
20
pF
Address input capacitance
CAD
VIN = 0 V, f = 1.0 MHz
70
pF
This parameter is guaranteed by design but not tested.
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Max
Unit
Operating Temperature
TA
-40
+85
°C
Storage Temperature
TSTG
-65
+150
°C
Signal Voltage Relative to GND
VG
-0.5
4.6
V
Junction Temperature
TJ
150
°C
Supply Voltage
VCC
-0.5
4.6
V
CS
OE
WE
Mode
Data I/O
Power
H
X
Standby
High Z
Standby
L
H
Read
Data Out
Active
L
X
L
Write
Data In
Active
L
H
Out Disable
High Z
Active
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
3.0
3.6
V
Input High Voltage
VIH
2.2
VCC + 0.3
V
Input Low Voltage
VIL
-0.3
+0.8
V
DC CHARACTERISTICS
(VCC = 3.3V
± 0.3V, TA = -40°C to +85°C)
Parameter
Sym
Conditions
Units
Min
Max
Input Leakage Current
ILI
VIN = GND to VCC
10
A
Output Leakage Current
ILO
CS = VIH, OE = VIH, VOUT = GND to VCC
10
A
Operating Supply Current (x 32 Mode)
ICC x 32
CS = VIL, OE = VIH, f = 5MHz, VCC = 3.6V
440
mA
Standby Current
ISB
CS = VIH, OE = VIH, f = 5MHz, VCC = 3.6V
400
mA
Output Low Voltage
VOL
IOL = 4.0mA
0.4
V
Output High Voltage
VOH
IOH = -4.0mA
2.4
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WS1M32V-20G3CA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1Mx32 SRAM 3.3V MODULE |
| WS1M32V-20G3I | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1Mx32 SRAM 3.3V MODULE |
| WS1M32V-20G3IA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1Mx32 SRAM 3.3V MODULE |
| WS1M32V-20G3M | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1Mx32 SRAM 3.3V MODULE |
| WS1M32V-20G3MA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:1Mx32 SRAM 3.3V MODULE |
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