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■ ANALOG OUTPUT SPECIFICATIONS
Load Impedance > 1 kΩ
1 digit ≅ 1 mV
■ OUTPUT SPECIFICATIONS
1.
Connector pin location
MITSUTOYO MQ65-5P
GND
DATA: data output in the format shown
CK: clock
GND
REQ: request for data output
-
: Open drain
-0.3 - +7V (400 µA max.)
Pull up to V
2.
Data output format
Thirteen digits output in the sequence shown below.
d
d
1
2
All-bit "1"
Each digit is output in four-bit binary notation from the LSB in the
0
sequence 2
→ 2
3.
Timing chart
REQ
CK
DATA
(1.55V)
DD
d
d
d
d
d
d
3
4
5
6
7
Measured value
Sign: +="0"
-="8"
1
2
3
→ 2
→ 2
.
T
0
T
1
T
2
d
d
d
d
8
9
10
11
12
T
3
T
4
- 9 -
d
13
Decimal point position (there
are two to five digits after the
point.)
MIN
MAX
T
2
0
T
0.2
1
T
0.2
2
T
0.5
3
T
0.2
4
UNIT
—
sec
0.4
sec
0.4
mS
1
mS
0.4
mS
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