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参数资料
| 型号： | WF8M32-150G4DM5 |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | PROM |
| 英文描述： | 8M X 32 FLASH 5V PROM MODULE, 150 ns, CQFP68 |
| 封装： | 40 X 40 MM, 5.20 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件页数： | 3/10页 |
| 文件大小： | 350K |
| 代理商： | WF8M32-150G4DM5 |
2
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF8M32-XG4DX5
October 1999
Rev. 3
ADVANCED
White Electronic Designs Corp. reserves the right to change products or specications without notice.
CAPACITANCE
TA = +25°C
Parameter
Symbol
Conditions
Max Unit
OE# capacitance
COE
VIN = 0 V, f = 1.0 MHz
20
pF
WE# capacitance
CWE
VIN = 0 V, f = 1.0 MHz
20
pF
CS1-4# capacitance
CCS
VIN = 0 V, f = 1.0 MHz
20
pF
Data I/O capacitance
CI/O
VI/O = 0 V, f = 1.0 MHz
60
pF
Address input capacitance
CAD
VIN = 0 V, f = 1.0 MHz
20
pF
RESET# capacitance
CRST
VIN = 0 V, f = 1.0 MHz
20
pF
This parameter is guaranteed by design but not tested.
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
(Mil Temp)
100,000 min
cycles
Data Retention (Mil Temp)
20
years
RECOMMENDED DC OPERATING CONDITIONS
Parameter
Symbol
Min
Typ
Max
Unit
Supply Voltage
VCC
4.5
5.0
5.5
V
Ground
VSS
00
0
V
Input High Voltage
VIH
2.0
—
VCC + 0.5
V
Input Low Voltage
VIL
-0.5
—
+0.8
V
Operating Temperature (Mil.)
TA
-55
—
+125
°C
Operating Temperature (Ind.)
TA
-40
—
+85
°C
DC CHARACTERISTICS – CMOS COMPATIBLE
VCC = 5.0V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
Conditions
Min
Max
Unit
Input Leakage Current
ILI
VCC = 5.5, VIN = GND to VCC
10
A
Output Leakage Current
ILOx32
VCC = 5.5, VIN = GND to VCC
10
A
VCC Active Current for Read (1)
ICC1
CS# = VIL, OE# = VIH, f = 5MHz
640
mA
VCC Active Current for Program or Erase (2)
ICC2
CS# = VIL, OE# = VIH
960
mA
VCC Standby Current
ICC3
VCC = 5.5, CS# = VIH, f = 5MHz, RESET# = VCC ± 0.3V
160
mA
Output Low Voltage
VOL
IOL = 12.0 mA, VCC = 4.5
0.45
V
Output High Voltage
VOH
IOH = -2.5 mA, VCC = 4.5
0.85 x VCC
V
Low VCC Lock-Out Voltage
VLKO
3.2
4.2
V
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
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