product has no designed protection against radioactive rays
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TSZ02201-0M2M0GZ15050-1-2
06.Nov.2015 Rev.001
BH2219FVM BH2220FVM
Pin Description and Block Diagram
(BH2219FVM)
Terminal
Terminal
name
1
AO1
2
3
4
5
6
7
8
AO2
TEST
MONI
VCC
GND
DI
CLK
LD
TOP VIEW
Function
VCC
VCC
VCC
R2R
Analog output terminal
Test terminal
(OPEN at normal use)
Power source terminal
Ground terminal
Serial data input terminal
Serial clock input terminal
Serial data load input terminal
AO1
1
AO2
2
TEST
MONI
3
VCC
REG
VCC
Serial
Interface
VCC
8
7
LD
V
C
C
R2R
REG
Power ON
Reset
CLK
DI
V
C
C
6
VCC
4
5
GND
Figure 1. BH2219FVM
TOP VIEW
(BH2220FVM)
Terminal
Terminal
name
1
2
3
4
5
6
7
8
AO1
AO2
AO3
VCC
GND
DI
CLK
LD
Power source terminal
Ground terminal
Serial data input terminal
Serial clock input terminal
Serial data load input terminal
Power ON
Reset
Function
Analog output terminal
Figure 2. BH2220FVM
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Power Source Voltage
Terminal Voltage
Storage Temperature Range
Power Dissipation
Symbol
V
CC
V
IN
Tstg
Pd
Limit
-0.3 to +7.0
-0.3 to V
CC
-55 to +125
0.47
(Note 1)
Unit
V
V
°C
W
Remark
-
-
-
-
(Note 1) Derated at 4.7mW/C at Ta>25°C
Caution:
Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
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