MP3275 View Datasheet(PDF) - Exar Corporation
Part Name
Description
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MP3275 Datasheet PDF : 16 Pages
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MP3275
WR
ADDRESS
t5
t3
t4
ADEN
STL
STS
SDO
RD = 0
SDO
RD = 1
t6
t7
t8
t 12
Previous ADC Data
HIGH Z
t9
t 10
t 11
t 13
t 14
New ADC Data
Figure 1. Timing for ADC Channel Select Start Conversion
ADC Read Timing
RD to Data Valid Delay
SDO Relinquish Time after
RD High
RD Pulse Width
Time
Interval 25°C
Tmin to
Tmax
t17
100
150
150
200
t18
100
150
t19
100
150
Limits
ns max
ns max
ns max
ns min
Comments/Test Conditions
Load ckt of Figure 3., CL = 20 pF
Load ckt of Figure 3., CL = 100 pF
Load ckt of Figure 4.
Table 3. ADC Read Timing
(See Figure 2.)
Rev. 4.00
RD
DATA
Valid
t 17
t 18
Figure 2. Timing for ADC Read
8
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