bh2226fv ROHM Co. Ltd., bh2226fv Datasheet - Page 6

• Manufacturer Part Number: bh2226fv
• Description: Expansion Port Function Built In 8 Bit 8chd/a Converter
• Manufacturer: ROHM Co. Ltd.

Fig.11 Differential non linearity
●Electrical Characteristics Curves
vs. integral non linearity error
Fig.14 Power source voltage
Fig.17 Reset release voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-0.1
-0.2
-0.3
-0.4
0.4
0.3
0.2
0.1
0.0
3.00
2.50
2.00
1.50
1.00
0.50
0.00
Fig.8 Action current
0
0.0
0
-50
SUPPLY VOLTAGE:VCC[V]
consumption
SUPPLY VOLTAGE:VCC[V]
1
1.0
-25
TEMPARATURE:Ta[ ℃ ]
-20 ℃
85 ℃
25 ℃
INPUT CODE [dec]
64
error
2
2.0
0
128
3.0
3
25
VCC=3.0V
4.0
4
50
192
5.0
75
5
256
100
6.0
6
Fig.9 Consumption current at
Fig.12 Integral non linearity
Fig.15 Output zero scale
16.0
14.0
12.0
10.0
-0.2
-0.4
-0.6
-0.8
-1.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
8.0
6.0
4.0
2.0
0.0
100
1.0
0.8
0.6
0.4
0.2
0.0
0.0
80
60
40
20
0
Fig.18 Settling time
0.0
0.0
0
0
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
power down
SUPPLY VOLTAGE:VCC[V]
1.0
1.0
1
-20 ℃
voltage
-20 ℃
64
-20 ℃
85 ℃
25 ℃
INPUT CODE [dec]
85 ℃
25 ℃
25 ℃
85 ℃
error
2.0
2.0
2
6/8
128
3.0
3.0
3
4.0
VCC=3.0V
4.0
4
IL=1.0mA
192
5.0
5.0
5
6.0
256
6.0
6
Fig.16 Output full scale
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.25
0.20
0.15
0.10
0.05
0.00
-100
-120
-140
Fig.10 Output voltage
-20
-40
-60
-80
Fig.19 Input voltage
0
0.0
0
0.0
0.0
voltage vs. differential non
characteristic
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
1.0
VCC=3.0V
1.0
1.0
Fig.13 Power source
64
INPUT CODE:[dec]
voltage
-20 ℃
25 ℃
85 ℃
2.0
2.0
2.0
linearity error
VIH
VIL
128
3.0
3.0
3.0
4.0
4.0
4.0
IL=1.0mA
192
5.0
5.0
5.0
256
6.0
6.0
6.0