參數(shù)資料
型號(hào)： COP8SAC740N9
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 微控制器/微處理器
英文描述： 8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging
中文描述： 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP40
封裝： DIP-40
文件頁(yè)數(shù)： 7/60頁(yè)
文件大小： 787K
代理商： COP8SAC740N9
DC Electrical Characteristics
(Continued)
0C
≤
T
A
≤
+70C unless otherwise specified.
Parameter
Output Current Levels
D Outputs
Source
Conditions
Min
Typ
Max
Units
V
CC
= 4.5V, V
OH
= 3.3V
V
CC
= 2.7V, V
OH
= 1.8V
V
CC
= 4.5V, V
OL
= 1.0V
V
CC
= 2.7V, V
OL
= 0.4V
0.4
0.2
10
2
mA
mA
mA
mA
Sink
L Port
Source (Weak Pull-Up)
V
CC
= 4.5V, V
OH
= 2.7V
V
CC
= 2.7V, V
OH
= 1.8V
V
CC
= 4.5V, V
OH
= 3.3V
V
CC
= 2.7V, V
OH
= 1.8V
V
CC
= 4.5V, V
OL
= 1.0V
V
CC
= 2.7V, V
OL
= 0.4V
V
CC
= 4.5V, V
OL
= 0.4V
V
CC
= 2.7V, V
OL
= 0.4V
10
2.5
0.4
0.2
10
2
1.6
0.7
110
33
μA
μA
mA
mA
mA
mA
mA
mA
Source (Push-Pull Mode)
Sink (L0–L3, Push-Pull Mode)
Sink (L4–L7, Push-Pull Mode)
All Others
Source (Weak Pull-Up Mode)
V
CC
= 4.5V, V
OH
= 2.7V
V
CC
= 2.7V, V
OH
= 1.8V
V
CC
= 4.5V, V
OH
= 3.3V
V
CC
= 2.7V, V
OH
= 1.8V
V
CC
= 4.5V, V
OL
= 0.4V
V
CC
= 2.7V, V
OL
= 0.4V
10
2.5
0.4
0.2
1.6
0.7
110
33
μA
μA
mA
mA
mA
mA
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
Allowable Sink Current per Pin (Note 8)
D Outputs and L0 to L3
All Others
Maximum Input Current without Latchup
(Note 6)
RAM Retention Voltage, Vr
V
CC
Rise Time from a V
CC
≥
2.0V
Input Capacitance
Load Capacitance on D2
15
3
mA
mA
mA
±
200
2.0
12
V
μs
pF
pF
(Note 9)
(Note 8)
(Note 8)
7
1000
www.national.com
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