参数资料
型号: COP8SGR728Q3XXX
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, MICROCONTROLLER, CDIP28
封装: WINDOWED, DIP-28
文件页数: 3/62页
文件大小: 840K
代理商: COP8SGR728Q3XXX
DC Electrical Characteristics (Continued)
40C
≤ T
A ≤ +125C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
EPROM Data Retenton (Note 8),(Note 9)
T
A = 55C
>29
years
Input Capacitance
(Note 9)
7
pF
Load Capacitance on D2
(Note 9)
1000
pF
AC Electrical Characteristics
40C
≤ T
A ≤ +125C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Instruction Cycle Time (t
C)
Crystal/Resonator, External
4.5V
≤ V
CC ≤ 5.5V
1
s
R/C Oscillator (Internal)
4.5V
≤ V
CC ≤ 5.5V
2
s
Frequency Variation (Note 9)
4.5V
≤ V
CC ≤ 5.5V
±35
%
External CKI Clock Duty Cycle (Note 9)
fr = Max
45
55
%
Rise Time (Note 9)
fr = 10 MHz Ext Clock
12
ns
Fall Time (Note 9)
fr = 10 MHz Ext Clock
8
ns
MICROWIRE Setup Time (t
UWS) (Note
11)
20
ns
MICROWIRE Hold Time (t
UWH) (Note
11)
56
ns
MICROWIRE Output Propagation
Delay (t
UPD) (Note 11)
220
ns
Input Pulse Width (Note 9)
Interrupt Input High Time
1
t
C
Interrupt Input Low Time
1
t
C
Timer 1, 2, 3, Input High Time
1
t
C
Timer 1 2, 3, Input Low Time
1
t
C
Reset Pulse Width
1
s
Comparators AC and DC Characteristics
V
CC = 5V, 40C ≤ TA ≤ +125C.
Parameter
Conditions
Min
Typ
Max
Units
Input Offset Voltage (Note 12)
0.4V
≤ V
IN ≤ VCC
1.5V
±5
±25
mV
Input Common Mode Voltage Range
0.4
V
CC 1.5
V
Voltage Gain
100
dB
Low Level Output Current
V
OL = 0.4V
1.6
mA
High Level Output Current
V
OH =VCC 0.4V
1.6
mA
DC Supply Current per Comparator
(When Enabled)
150
A
Response Time (Note 13)
200 mV step input
100 mV Overdrive,
400
ns
100 pF Load
COP8SG
Family
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