BH2220FVM-TR Rohm Semiconductor, BH2220FVM-TR Datasheet - Page 3

• Manufacturer Part Number: BH2220FVM-TR
• Description: IC CONVERTER D/A 8BIT 3CH MSOP8
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BH2220FVM-TR

• Settling Time: 100µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 3
• Voltage Supply Source: Single Supply
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Power Dissipation (max): -
• Number Of Outputs And Type: 3 Voltage, Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

●Terminal Description / Block Diagrams
●Equivalent Circuits
© 2009 ROHM Co., Ltd. All rights reserved.
BH2219FVM, BH2220FVM
www.rohm.com
(BH2219FVM)
(BH2220FVM)
Terminal
Terminal
Terminal
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
AO1
AO2
AO3
Terminal
Terminal
MONI
name
TEST
name
GND
GND
VCC
VCC
AO1
AO2
CLK
AO1
AO2
AO3
CLK
LD
LD
DI
DI
VCC
GND
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
Analog output terminal
Power source terminal
Ground terminal
Serial data input terminal
Serial clock input terminal
Serial data load input terminal
Equivalent circuit
GND
VCC
Function
Function
Fig.4 Equivalent circuit
3/7
Terminal
CLK
LD
MONI
TEST
DI
VCC
AO1
AO2
AO1
AO2
AO3
VCC
1
2
3
4
1
2
4
3
VCC
VCC
VCC
VCC
VCC
VCC
GND
R2R
R2R
R2R
VCC
R2R
R2R
VCC
VCC
VCC
VCC
REG
REG
REG
REG
REG
Fig.2
Fig.3
Equivalent circuit
PowerOn
GND
PowerOn
Interface
VCC
Interface
2009.06 - Rev.A
Technical Note
Reset
Serial
Serial
Reset
VCC
VCC
8
7
6
5
8
7
6
5
GND
CLK
GND
CLK
LD
LD
DI
DI