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參數(shù)資料
| 型號(hào)： | WF2M32-90G2UQE5A |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 2M X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| 封裝： | 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMATIC SEALED, CERAMIC, QFP-68 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 213K |
| 代理商： | WF2M32-90G2UQE5A |
3
White Electronic Designs Corporation (602) 437-1520
White Electronic Designs
WF2M32-XXX5
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Unit
Voltage on Any Pin Relative to VSS
VT
-2.0 to +7.0
V
Power Dissipation
PT
8W
Storage Temperature
Tstg
-65 to +125
°C
Short Circuit Output Current
IOS
100
mA
Endurance - Write/Erase Cycles
100,000min
cycles
(ExtendedTemp)
DataRetention(ExtendedTemp)
20
years
RECOMMENDEDDCOPERATINGCONDITIONS
Parameter
Symbol
Min
Typ
Max
Unit
SupplyVoltage
VCC
4.5
5.0
5.5
V
Ground
VSS
0
V
Input High Voltage
VIH
2.0
-
VCC + 0.5
V
InputLowVoltage
VIL
-0.5
-
+0.8
V
Operating Temperature (Ext.)(4)
TA
-55
-
+100
°C
Operating Temperature (Ind.)
TA
-40
-
+85
°C
DC CHARACTERISTICS - CMOS COMPATIBLE
(VCC = 5.0V, VSS = 0V, TA = -55°C to +125°C) (Note 4)
NOTES:
1.
The ICC current listed includes both the DC operating current and the frequency dependent component (@ 5MHz). The frequency component typically is less than 2mA/
MHz, with OE at VIH.
2.
ICC active while Embedded Algorithm (program or erase) is in progress.
3.
DC test conditions VIL = 0.3V, VIH = VCC - 0.3V
4.
Extended temperature devices are fully operational from -55°C to +100°C. Operation above 100°C to 125°C is limited to read-only operation.
CAPACITANCE
(TA = +25°C, F = 1.0MHz)
Parameter
Symbol
Max
Unit
OEcapacitance
COE
50
pF
WE1-4capacitance
HIP (PGA)
CWE
20
pF
HIP (Alternate pinout)
CWE
50
pF
CQFP G4T
CWE
50
pF
CQFP G2U
CWE
20
pF
G2U (Alternate pinout)
CWE
50
pF
CS1-4 capacitance
CCS
20
pF
Data I/O capacitance
CI/O
20
pF
Addressinputcapacitance
CAD
50
pF
This parameter is guaranteed by design but not tested.
Parameter
Symbol
Conditions
Min
Max
Unit
InputLeakageCurrent
ILI
VCC = 5.5, VIN = GND to VCC
10
A
OutputLeakageCurrent
ILOx32
VCC = 5.5, VIN = GND to VCC
10
A
VCC Active Current for Read (1)
ICC1
CS = VIL, OE = VIH, f = 5MHz
160
mA
VCC Active Current for Program or Erase (2)
ICC2
CS = VIL, OE = VIH
240
mA
VCCStandbyCurrent
ICC3
VCC = 5.5, CS = VIH, f = 5MHz, RESET = VCC ± 0.3V
8.0
mA
OutputLowVoltage
VOL
IOL = 12.0 mA, VCC = 4.5
0.45
V
Output High Voltage
VOH
IOH = -2.5 mA, VCC = 4.5
0.85xVCC
V
Low VCC Lock-OutVoltage
VLKO
3.2
4.2
V
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