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參數(shù)資料
| 型號： | DS4422N+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 7BIT 2CH 5.5V 14-TDFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 位數(shù)： | 7 |
| 數(shù)據(jù)接口： | I²C，串行 |
| 轉換器數(shù)目： | 2 |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-WFDFN 裸露焊盤 |
| 供應商設備封裝： | 14-TDFN-EP（3x3） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電流，單極 |
| 采樣率（每秒）： | * |
DS4422/DS4424
Two-/Four-Channel, I2C, 7-Bit Sink/Source
Current DAC
_______________________________________________________________________________________
5
VCC
RFS0
RFS1
RFS2
RFS3
SDA SCL
A1
A0
GND
FS0
FS1
OUT1
OUT0
CURRENT
DAC0
F8h
F9h
SOURCE OR
SINK MODE
FS2
OUT2
FS3
OUT3
CURRENT
DAC3
127 POSITIONS
EACH FOR SINK
AND SOURCE
MODE
FAh
FBh
CURRENT
DAC1
CURRENT
DAC2
I2C-COMPATIBLE
SERIAL INTERFACE
DS4422/DS4424
DS4424 ONLY
Block Diagram
PIN
DS4424
DS4422
NAME
FUNCTION
1
SDA
I2C Serial Data. Input/output for I2C data.
2
SCL
I2C Serial Clock. Input for I2C clock.
3
GND
Ground
4
—
FS3
5
—
FS2
6
FS1
7
FS0
Full-Scale Calibration Input. A resistor to ground on these pins determines the full-scale
current for each output. FS0 controls OUT0, FS1 controls OUT1, etc. (The DS4422 has
only two inputs: FS0 and FS1.)
8
OUT0
10
OUT1
12
—
OUT2
14
—
OUT3
Current Output. Sinks or sources the current determined by the I2C interface and the
resistance connected to FSx. (The DS4422 has only two outputs: OUT0 and OUT1.)
9, 11
A0, A1
Address Select Inputs. Determines the I2C slave address by connecting VCC or GND.
See the Detailed Description section for the available device addresses.
13
VCC
Power Supply
—
4, 5, 12,
14
N.C.
No Connection
—
EP
Exposed Pad. Connect to GND or leave unconnected.
Pin Description
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| DS4422N+ | IC DAC 7BIT 2CH 5.5V 14-TDFN |
| VE-J10-MW-S | CONVERTER MOD DC/DC 5V 100W |
| VE-JTL-MW-S | CONVERTER MOD DC/DC 28V 100W |
| DS4402N+T&R | IC DAC 2CH I2C ADJ 14-TDFN |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS4424 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Two-/Four-Channel, I2C, 7-Bit Sink/Source Current DAC |
| DS4424N+ | 功能描述:數(shù)模轉換器- DAC 4Ch I2C 7-Bit Sink-Source RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DS4424N+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:DAC QUAD 7-BIT TDFN EP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC DAC 7BIT 4CH 5.5V 14-TDFN |
| DS4424N+T&R | 功能描述:數(shù)模轉換器- DAC 4Ch I2C 7-Bit Sink-Source RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DS4424N+TR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Two-/Four-Channel, I2C, 7-Bit Sink/Source Current DAC |
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