WF2M32-090HC5 データシートの表示（PDF） - White Electronic Designs Corporation
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WF2M32-090HC5 Datasheet PDF : 15 Pages
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White Electronic Designs
WF2M32-XXX5
ABSOLUTE MAXIMUM RATINGS
CAPACITANCE
Parameter
Symbol
Ratings
Unit
TA = +25°C, f = 1.0MHz
Voltage on Any Pin Relative to VSS VT
Power Dissipation
PT
Storage Temperature
Tstg
-2.0 to +7.0
V
8
W
-65 to +125 °C
Parameter
OE# capacitance
WE1-4# capacitance
HIP (PGA)
Symbol
Max
Unit
COE
50
pF
CWE
20
pF
Short Circuit Output Current
IOS
100
mA
HIP (Alternate pinout)
CWE
50
pF
Endurance – Write/Erase Cycles
(Extended Temp)
100,000 min cycles
CQFP G4T
CQFP G2U
CWE
50
pF
CWE
20
pF
Data Retention
20
years
G2U (Alternate pinout)
CS1-4# capacitance
CWE
50
pF
CCS
20
pF
Data I/O capacitance
CI/O
20
pF
Address input capacitance
CAD
50
pF
RECOMMENDED DC OPERATING CONDITIONS
This parameter is guaranteed by design but not tested.
Parameter
Symbol Min Typ Max Unit
Supply Voltage
VCC 4.5 5.0
5.5 V
Ground
VSS
0
0
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, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol Conditions
Min
Max
Unit
Input Leakage Current
ILI
VCC = 5.5, VIN = GND to VCC
10
µA
Output Leakage Current
ILOx32 VCC = 5.5, VIN = GND to VCC
10
µA
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
VCC Standby Current
ICC3 VCC = 5.5, CS# = VIH, f = 5MHz, RESET# = VCC ± 0.3V
8.0
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
0.85xVCC
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
October 2004
Rev. 5
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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