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參數(shù)資料
| 型號： | μPD23C24020 |
| 廠商： | NEC Corp. |
| 英文描述： | 24M-Bit Mask Programmable ROM(24M位掩膜可選ROM) |
| 中文描述： | 24M服務位掩?？删幊蘎OM（24米位掩膜可選光盤） |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 72K |
| 代理商： | ΜPD23C24020 |
6
μ
PD23C24020
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
V
CC
–0.3 to +7.0
V
Input voltage
V
I
–0.3 to V
CC
+ 0.3
V
Output voltage
V
O
–0.3 to V
CC
+ 0.3
V
Operating ambient temperature
T
A
–10 to +70
°
C
Storage temperature
T
stg
–65 to +150
°
C
Caution
Exposing the device to stress above those listed in Absolute Maximum Ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Capacitance (T
A
= 25
°
C)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
I
f = 1 MHz
10
pF
Output capacitance
C
O
12
pF
DC Characteristics (T
A
=
10 to +70
°
C, V
CC
= 5.0 V
±
0.5 V)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
High level input voltage
V
IH
2.2
V
CC
+ 0.3
V
Low level input voltage
V
IL
–0.3
+0.8
V
High level output voltage
V
OH1
I
OH
= –400
μ
A
2.4
V
V
OH2
I
OH
= –100
μ
A
V
CC
– 0.5
Low level output voltage
V
OL
I
OL
= 2.1 mA
0.4
V
Input leakage current
I
LI
V
I
= 0 V to V
CC
–10
+10
μ
A
Output leakage current
I
LO
V
O
= 0 V to V
CC
, Chip deselected
–10
+10
μ
A
Power supply current
I
CC1
/CE = V
IL
(Active mode), I
O
= 0 mA
70
mA
Standby current
I
CC2
/CE = V
IH
(Standby mode)
1.5
mA
I
CC3
/CE = V
CC
– 0.2 V (Standby mode)
100
μ
A
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