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BH2221FV PDF预览

BH2221FV

更新时间: 2024-01-07 09:39:41
品牌 Logo 应用领域
罗姆 - ROHM 转换器
页数 文件大小 规格书
6页 82K
描述
8bit 12ch D/A converter

BH2221FV 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:LSSOP, TSSOP20,.25针数:20
Reach Compliance Code:compliant风险等级:5.44
最大模拟输出电压:5.5 V最小模拟输出电压:2.6 V
转换器类型:D/A CONVERTER输入位码:BINARY
输入格式:SERIALJESD-30 代码:R-PDSO-G20
JESD-609代码:e2长度:6.5 mm
最大线性误差 (EL):0.5859%位数:8
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.25 mm子类别:Other Converters
标称供电电压:3 V表面贴装:YES
温度等级:OTHER端子面层:Tin/Copper (Sn/Cu)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:10
宽度:4.4 mmBase Number Matches:1

BH2221FV 数据手册

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BH2221FV  
Standard ICs  
8bit 12ch D/A converter  
BH2221FV  
BH2221FV is an 8bit D/A converter for electronic adjustment. The 12-channel DC output voltage can be independently  
controlled by three-wire serial interface from micro-controller. The D/A converter can generate without loss by Rail-to-Rail  
output within the setting voltage. The built-in power ON reset circuit keeps the output state Low after the power is ON and  
prevents the unstable output state.  
!Applications  
The voltage adjustment for DVC, DSC etc.  
!Features  
1) 8bit 12-channel D/A converters adopting R-2R system.  
2) The full scale output voltage range : 2.7V5.5V.  
3) 3-wire 12-bit serial interface.  
4) POWER ON RESET circuit.  
5) SSOP-B20 package.  
!Absolute maximum ratings (Ta=25°C)  
Parameter  
Symbol  
Limits  
Unit  
V
Power supply voltage  
Maximum output voltage  
Storage temperature  
Power dissipation  
V
CC  
IN  
0.3~+7.0  
0.3~VCC  
55~+125  
V
V
Tstg  
Pd  
°C  
mW  
400  
Reduced by 4mW for each increase in Ta of 1°C over 25°C.  
This product is not designed for protection against radioactive rays.  
!Recommended operating conditions (Ta=25°C)  
Parameter  
CC supply voltage  
DD supply voltage  
Symbol  
Min.  
2.7  
2.7  
Typ.  
Max.  
5.5  
Unit  
V
V
V
V
V
CC  
DD  
V
CC  
V
Analog output source current  
Analog output sink current  
Operating temperature range  
Clock frequency  
I
OL  
1.0  
1.0  
85  
mA  
mA  
°C  
I
OH  
Topr  
FSCLK  
CL  
20  
1.0  
MHz  
µF  
Limit load capacitance  
0.1  
Please set to VCC VDD  
.
1/6  

BH2221FV 替代型号

型号 品牌 替代类型 描述 数据表
BH2221FV-E2 ROHM

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