参数资料
型号: W27C02-70
英文描述: EEPROM|256KX8|CMOS|DIP|32PIN|PLASTIC
中文描述: EEPROM的| 256KX8 |的CMOS |双酯| 32脚|塑料
文件页数: 4/15页
文件大小: 184K
代理商: W27C02-70
W27C01
- 4 -
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER
RATING
0 to +70
-65 to +125
-0.5 to V
DD
+0.5
UNIT
°
C
°
C
V
Operation Temperature
Storage Temperature
Voltage on all Pins with Respect to Ground Except V
DD,
V
PP
and
A9 Pins
Voltage on V
DD
Pin with Respect to Ground
Voltage on V
PP
Pin with Respect to Ground
Voltage on A9 Pin with Respect to Ground
-0.5 to +7.0
-0.5 to +14.5
-0.5 to +14.5
V
V
V
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
CAPACITANCE
(V
DD
= 5.0V
±
5%, T
A
= 25
°
C, f = 1 MHz)
PARAMETER
SYMBOL
C
IN
C
OUT
CONDITIONS
V
IN
= 0V
V
OUT
= 0V
MAX.
6
12
UNIT
pF
pF
Input Capacitance
Output Capacitance
READ OPERATION DC CHARACTERISTICS
(V
DD
= 5.0V
±
5%, T
A
= 0 to 70
°
C)
PARAMETER
SYM.
I
LI
I
LO
CONDITIONS
LIMITS
TYP.
-
-
UNIT
μ
A
μ
A
Input Load Current
Output Leakage
Current
Standby V
DD
Current
(TTL input)
Standby V
DD
Current
(CMOS input)
V
DD
Operating Current
V
IN
= 0V to V
DD
V
OUT
= 0V to V
DD
MIN.
-5
-10
MAX.
5
10
I
SB
#CE = V
IH
-
-
1
mA
I
SB
1
#CE = V
DD
±
0.2V
-
-
100
μ
A
I
CC
#CE=V
IL,
I
OUT
= 0 mA,
f = 5 MHz
V
PP
= V
DD
-
-
I
OL
= 1.6 mA
I
OH
= -0.1 mA
-
-
-
30
mA
V
PP
Operating Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
V
PP
Operating Voltage
I
PP
V
IL
V
IH
V
OL
V
OH
V
PP
-
-
-
-
-
-
-
10
0.8
μ
A
V
V
V
V
V
-0.3
2.2
-
2.4
V
DD -
0.7
V
DD
+0.5
0.4
-
V
DD
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