DS1867 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1867 Datasheet PDF : 14 Pages
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DS1867
ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C;VCC= 5V ± 10%)
PARAMETER
SYMBOL MIN TYP MAX UNITS NOTES
End-to-End Resistor Tolerance
Absolute Linearity
Relative Linearity
-20
+20
%
17
±0.75
LSB
4
±0.30
LSB
5
-3 dB Cutoff Frequency
fCUTOFF
Hz
7
Noise Figure
120
dB/(Hz)1/2
Temperature Coefficient
750
ppm/°C
CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
SYMBOL
CIN
COUT
MIN
(TA = 25°C)
TYP MAX UNITS NOTES
5
pF
3
7
pF
3
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
(-40°C to +85°C; VCC= 5V ± 10%)
TYP MAX UNITS NOTES
CLK Frequency
Width of CLK Pulse
Data Setup Time
Data Hold Time
Propagation Delay Time
Low to High Level
Clock to Output
fCLK
DC
tCH
50
tDC
30
tCDH
10
tPLH
10
MHz
15
ns
15
ns
15
ns
15
70
ns
13,15
Propagation Delay Time
tPHL
High to Low Level
Clock to Output
RST High to Clock Input High
tCC
50
70
ns
13,15
ns
15
RST Low to Clock Input High
tHLT
50
ns
15
CLK Rise Time
tCR
50
ns
15
RST Inactive
tRLT
200
ns
15
NONVOLATILE MEMORY CHARACTERISTICS
(-40°C to +85°C; VCC= 5V ± 10%)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
Writes
25000
16
11 of 14
102199
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