DS75 View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS75 Datasheet PDF : 13 Pages
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ELECTRICAL CHARACTERISTICS:
DIGITAL THERMOMETER
PARAMETER
SYMBOL CONDITION
Thermometer Error
TERR
-25 to +100
-55 to +125
Resolution
Conversion Time
tCONVT
9-bit
conversions
10-bit
conversions
11-bit
conversions
12-bit
conversions
DS75
(-55°C to +125°C; 2.7V ≤ VDD ≤ 5.5V)
MIN TYP MAX UNITS NOTES
± 2.0
°C
9
± 3.0
9
12
bits
125 150
ms
250 300
500 600
1000 1200
AC ELECTRICAL CHARACTERISTICS (-55°C to +125°C; 2.7V ≤ VDD ≤ 5.5V)
PARAMETER
SYMBOL CONDITION MIN TYP MAX UNITS NOTES
SCL clock frequency
fSCL
Fast Mode
Standard Mode
400 KHz
100
Bus free time between
tBUF
Fast Mode
1.3
µs
a STOP and START condition
Standard Mode 4.7
Hold time (repeated)
START condition
tHD:STA
Fast Mode
0.6
Standard Mode 4.0
µs
5
LOW period of SCL
tLOW
Fast Mode
1.3
µs
Standard Mode 4.7
HIGH period of SCL
tHIGH
Fast Mode
0.6
µs
Standard Mode 4.0
Set-up time for a
tSU:STA
Fast Mode
0.6
µs
repeated START
Standard Mode 4.7
Data hold time
tHD:DAT
Fast Mode
0
Standard Mode 0
0.9
µs
6
Data set-up time
tSU:DAT
Fast Mode
100
Standard Mode 250
ns
7
Rise time of both SDA
and SCL signals
Fall time of both SDA
and SCL signals
Set-up time for a STOP
tR
tF
tSU:STO
Fast Mode
Standard Mode
Fast Mode
Standard Mode
Fast Mode
Standard Mode
20 +
0.1CB
20 +
0.1CB
0.6
4.0
300
ns
8
1000
300
ns
8
µs
Capacitive load for
Cb
each bus line
400
pF
8
Input Capacitance
CI
5
pF
12 of 13
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