參數(shù)資料
型號: BH2227FV-E2
廠商: Rohm Semiconductor
文件頁數(shù): 1/11頁
文件大小: 0K
描述: IC DAC 8BIT 4-CHAN SSOP-B14
標準包裝: 1
設(shè)置時間: 100µs
位數(shù): 8
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 單電源
工作溫度: -20°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-LSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-SSOP
包裝: 標準包裝
輸出數(shù)目和類型: 4 電壓,單極
采樣率(每秒): *
產(chǎn)品目錄頁面: 1375 (CN2011-ZH PDF)
其它名稱: BH2227FV-E2DKR
1/8
www.rohm.com
2011.08 - Rev.B
2011 ROHM Co., Ltd. All rights reserved.
D/A Converter Series for Electronic Adjustments
Standard 8bit 4ch·6ch Type
D/A Converters
BH2227FV, BH2228FV
●Description
The BH2227FV and BH2228FV ICs are 8bit R-2R-type D/A converters with 4 and 6 channels, respectively. Optimized
circuitry allows two output voltages to be supplied (3V/5V). Furthermore, the built-in RESET function ensures that the output
voltage at all channels is Low during power up. A broad power supply voltage range is available (2.7V-5.5V), providing
design flexibility.
●Features
1) Suitable for 2 independent power sources (3V/5V)
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
BH2227FV
BH2228FV
Power source voltage range
2.7 to 5.5V
Number of channels
4ch
6ch
Current consumption
0.9mA
Differential non linearity error
±1.0LSB
Integral non linearity error
±1.5LSB
Output current performance
±1.0mA
Settling time
100s
Data transfer frequency
10MHz
Input method
CMOS
Data latch method
CSB method
Package
SSOP-B14
●Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Limits
Unit
Remarks
Power source voltage
VCC
-0.3 to 7.0
V
-
Terminal voltage
VIN
-0.3 to VCC
V
-
Storage temperature range
TSTG
-55 to 125
-
Power dissipation
PD
400*
1
mW
-
*1 Derated at 4.0mW/ ℃ at Ta>25℃
*2 This product is not robust against radiation.
No.11052EBT04
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