參數(shù)資料
型號(hào)： W25X20-VSSI-G
廠商： WINBOND ELECTRONICS CORP
元件分類： PROM
英文描述： 2M X 1 FLASH 2.7V PROM, PDSO8
封裝： 0.208 INCH, GREEN, PLASTIC, SOIC-8
文件頁(yè)數(shù)： 25/42頁(yè)
文件大小： 1198K
代理商： W25X20-VSSI-G
W25X10, W25X20, W25X40 AND W25X80
Publication Release Date: February 13, 2006
- 31 -
Revision E
10. ELECTRICAL CHARACTERISTICS (PRELIMINARY) (4)
10.1 Absolute Maximum Ratings (1)
PARAMETERS
SYMBOL
CONDITIONS
RANGE
UNIT
Supply Voltage
VCC
–0.6 to +4.0
V
Voltage Applied to Any Pin
VIO
Relative to Ground
–0.6 to VCC +0.4
V
Storage Temperature
TSTG
–65 to +150
°C
Lead Temperature
TLEAD
See Note (2)
°C
Electrostatic Discharge Voltage
VESD
Human Body Model(3)
–2000 to +2000
V
Notes:
1. This device has been designed and tested for the specified operation ranges. Proper operation outside of these levels is not
guaranteed. Exposure beyond absolute maximum ratings (listed above) may cause permanent damage.
2. Compliant with JEDEC Standard J-STD-20C for small body Sn-Pb or Pb-free (Green) assembly and the European directive
on restrictions on hazardous substances (RoHS) 2002/95/EU.
3. JEDEC Std JESD22-A114A (C1=100 pF, R1=1500 ohms, R2=500 ohms).
4. See preliminary designation at the end of this data sheet.
10.2 Operating Ranges
SPEC
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNIT
Supply Voltage(1)
VCC
FR = 50MHz, fR = 25MHz
FR = 70MHz, fR = 33MHz
FR1 = 75MHz
2.7
3.0
3.6
V
Ambient Temperature,
Operating
TA
Industrial
–40
+85
°C
Note:
1. VCC voltage during Read can operate across the min and max range but should not exceed ±10% of the programming
(erase/write) voltage.
10.3 Endurance and Data Retention
PARAMETER
CONDITIONS
MIN
MAX
UNIT
Temperature Range:
0°C to 70°C
100,000
Erase/Program Cycles
Temperature Range:
-40°C to 85°C
10,000
cycles per
sector/block
Data Retention
Full Temperature Range
20
years
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