參數(shù)資料
型號(hào)： COP8SAC5
廠商： National Semiconductor Corporation
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位的CMOS基于ROM和一次性可編程微控制器經(jīng)銷商檢察官到4K內(nèi)存，上電復(fù)位，以及超小型封裝
文件頁數(shù)： 10/60頁
文件大小： 787K
代理商： COP8SAC5
DC Electrical Characteristics
(Continued)
40C
≤
T
A
≤
+85C 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
10.0
2.5
0.4
0.2
10.0
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
10.0
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 17)
D Outputs and L0 to L3
All Others
Maximum Input Current without Latchup (Note 15)
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
V
μs
pF
pF
±
200
2.0
12
(Note 18)
(Note 17)
(Note 17)
7
1000
AC Electrical Characteristics
40C
≤
T
A
≤
+85C unless otherwise specified.
Parameter
Instruction Cycle Time (t
C
)
Crystal/Resonator, External
Conditions
Min
Typ
Max
Units
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
<
4.5V
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
<
4.5V
4.5V
≤
V
CC
≤
5.5V
2.7V
≤
V
CC
<
4.5V
fr = Max
fr = 10 MHz Ext Clock
fr = 10 MHz Ext Clock
1.0
2.0
DC
DC
μs
μs
μs
μs
%
%
%
ns
ns
Internal R/C Oscillator
2.0
TBD
R/C Oscillator Frequency Variation
(Note 17)
External CKI Clock Duty Cycle (Note 17)
Rise Time (Note 17)
Fall Time (Note 17)
±
35
TBD
55
12
8
45
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