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參數(shù)資料
| 型號： | WF128K32N-70H1Q5 |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 128K X 32 FLASH 5V PROM MODULE, 70 ns, CPGA66 |
| 封裝： | 1.075 X 1.075 INCH, HERMETIC SEALED, CERAMIC, HIP-66 |
| 文件頁數(shù)： | 9/15頁 |
| 文件大?。?/td> | 484K |
| 代理商： | WF128K32N-70H1Q5 |
3
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF128K32-XXX5
March 2006
Rev. 8
ABSOLUTE MAXIMUM RATINGS (1)
NOTES:
1. Stresses above the absolute maximum rating may cause permanent damage to
the device. Extended operation at the maximum levels may degrade performance
and affect reliability.
2. Minimum DC voltage on input or I/O pins is -0.5V. During voltage transitions,
inputs may overshoot VSS to -2.0 V for periods of up to 20ns. Maximum DC
voltage on output and I/O pins is Vcc + 0.5V. During voltage transitions, outputs
may overshoot to VCC + 2.0 V for periods of up to 20ns.
3. Minimum DC input voltage on A9 pin is -0.5V. During voltage transitions, A9 may
overshoot Vss to -2V for periods of up to 20ns. Maximum DC input voltage on A9
is +13.5V which may overshoot to 14.0 V for periods up to 20ns.
NOTES:
1. The ICC current listed includes both the DC operating current and the frequency
dependent component (at 5 MHz).
The frequency component typically is less than 2 mA/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
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
4.5
5.5
V
Input High Voltage
VIH
2.0
VCC + 0.3
V
Input Low Voltage
VIL
-0.5
+0.8
V
Operating Temp. (Mil.)
TA
-55
+125
°C
A9 Voltage for Sector Protect
VID
11.5
12.5
V
Parameter
Unit
Operating Temperature
-55 to +125
°C
Supply Voltage Range (VCC)
-2.0 to +7.0
V
Signal voltage range (any pin except A9) (2)
-2.0 to +7.0
V
Storage Temperature Range
-65 to +150
°C
Lead Temperature (soldering, 10 seconds)
+300
°C
Data Retention Mil Temp
10 years
Endurance (write/erase cycles) Mil Temp
10,000 cycles min.
A9 Voltage for sector protect (VID) (3)
-2.0 to +14.0
V
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
140
mA
VCC Active Current for Program or
Erase (2)
ICC2
CS# = VIL, OE# = VIH
200
mA
VCC Standby Current
ICC3
VCC = 5.5, CS# = VIH, f = 5MHz
6.5
mA
VCC Static Current
ICC4
VCC = 5.5, CS# = VIH
0.6
mA
Output Low Voltage
VOL
IOL = 8.0 mA, VCC = 4.5
0.45
V
Output High Voltage
VOH1
IOH = -2.5 mA, VCC = 4.5
0.85 x
VCC
V
Output High Voltage
VOH2
IOH = -100 μA, VCC = 4.5
VCC
-0.4
V
Low VCC Lock Out Voltage
VLKO
3.2
V
CAPACITANCE
Ta = +25°C
Parameter
Symbol
Conditions
Max Unit
OE# capacitance
COE
VIN = 0V, f = 1.0 MHz
50
pF
WE1-4# capacitance
HIP (PGA) H1
CWE
VIN = 0V, f = 1.0 MHz
20
pF
CQFP G2U/G2L
15
CS1-4# capacitance
CCS
VIN = 0V, f = 1.0 MHz
20
pF
Data# I/O capacitance
CI/O
VI/O = 0V, f = 1.0 MHz
20
pF
Address input capacitance
CAD
VIN = 0V, f = 1.0 MHz
50
pF
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS – CMOS COMPATIBLE
VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C
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