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DS1052 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated
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Компоненты Описание
Список матч
DS1052
5-Bit, Programmable, 100kHz Pulse-Width Modulator
Dallas Semiconductor -> Maxim Integrated
DS1052 Datasheet PDF : 14 Pages
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AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL CONDITION
SCL Clock
Frequency
f
SCL
Fast Mode
Standard Mode
Bus Free Time
Between STOP and
t
BUF
Fast Mode
Standard Mode
START Condition
Hold Time
(Repeated) START
t
HD:STA
Fast Mode
Standard Mode
Condition
Low Period of SCL
Clock
t
LOW
Fast Mode
Standard Mode
High Period of SCL
Clock
t
HIGH
Fast Mode
Standard Mode
Data Hold Time
t
HD:DAT
Fast Mode
Standard Mode
Data Set-Up Time
t
SU:DAT
Fast Mode
Standard Mode
Rise Time of Both
SDA and SCL
t
R
Fast Mode
Standard Mode
Signals
Fall Time of Both
SDA and SCL
t
F
Fast Mode
Standard Mode
Signals
Set-Up Time for
STOP Condition
t
SU:STO
Fast Mode
Standard Mode
Capacitive Load for
CB
Fast Mode
Each Bus Line
Standard Mode
PWM Output
Change
t
PWM
o
Fast Mode
Standard Mode
DS1052
(-40
°
C to +85
°
C; V
CC
= 2.7V to 5.5V)
MIN TYP MAX UNITS NOTES
0
400
kHz
6
0
100
1.3
m
s
6
4.7
0.6
m
s
7, 6
4.0
1.3
4.7
0.6
4.0
0
0
100
250
20+0.1C
B
0.9
300
1000
m
s
6
m
s
6
m
s 6, 8, 9
ns
6
ns
10
20+0.1C
B
300
ns
10
300
0.6
m
s
4.0
400
pF
10
2
periods 11
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL CONDITION
Output Frequency
Tolerance
Output Impedance
Absolute Linearity
Relative Linearity
Resolution
Frequency
Temperature
Coefficient
Frequency Voltage
Coefficient
(-40
°
C to +85
°
C; V
CC
= 2.7V to 5.5V)
MIN TYP MAX UNITS NOTES
-20
+20
%
12
-0.5
-0.25
5
±200
200
+0.5
+0.25
W
LSB
14
LSB
15
Bits
13
ppm/ºC
1.5
% per V
8 of 14
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