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BH2219FVM_09 Datasheet, PDF (1/8 Pages) Rohm – Standard 8bit 2ch-E3ch Type D/A Converters
D/A Converter Series for Electronic Adjustments
Standard 8bit 2ch・3ch Type
D/A Converters
BH2219FVM, BH2220FVM
No.09052EAT01
●Description
The BH2219FVM and BH2220FVM are 8bit R-2R-type D/A converters with 2 and 3 channels, respectively. A compact
package allows adjacent placement, thereby eliminating deterioration of the D/A converter due to wire pattern. Furthermore,
a built-in RESET function ensures that the output voltage at all channels is Low during power up. A broad power supply
voltage range (2.7V-5.5V) is available, providing design flexibility.
●Features
1) Compact package enabling adjacent placement
2) Built-in RESET function
3) High speed output response characteristics
4) 3-line serial interface
5) Broad power supply voltage range: 2.7V-5.5V
●Applications
DVCs, DSCs, DVDs, CD-Rs, CD-RWs
●Lineup
Parameter
Power source voltage range
Number of channels
Current consumption
Differential non linearity error
Integral non linearity error
Output current performance
Settling time
Maximum data transfer frequency
Input method
Data latch method
Package
BH2219FVM
2.7V to 5.5V
2ch
0.6mA
±1.0LSB
±1.5LSB
±1.0mA
100µs
10MHz
CMOS
LD method
MSOP8
BH2220FVM
2.7V to 5.5V
3ch
0.6mA
±1.0LSB
±1.5LSB
±1.0mA
100µs
10MHz
CMOS
LD method
MSOP8
●Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Power source voltage
VCC
Terminal voltage
VIN
Storage temperature range
TSTG
Power dissipation
PD
*1 Derated at 4.7mW/C at Ta>25℃
*2 These products are not robust against radiation
Limits
-0.3 to 7.0
-0.3 to VCC
-55 to 125
470*1
Unit
Remarks
V
-
V
-
℃
-
mW
-
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2009.06 - Rev.A