RFB 3
參數(shù)資料
型號: AD5543SRMZ-EP
廠商: Analog Devices Inc
文件頁數(shù): 9/12頁
文件大?。?/td> 0K
描述: IC DAC 16BIT SRL 8MSOP
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 500ns
位數(shù): 16
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 55µW
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
輸出數(shù)目和類型: 1 電流,單極
AD5543-EP
Data Sheet
Rev. 0 | Page 6 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
CLK
1
SDI
2
RFB 3
VREF 4
CS
8
VDD
7
GND
6
IOUT
5
AD5543-EP
TOP VIEW
(Not to Scale)
10
08
2-
00
4
Figure 3. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
CLK
Clock Input. Positive-edge triggered, clocks data into shift register.
2
SDI
Serial Register Input. Data loads directly into the shift register MSB first. Extra leading bits are ignored.
3
RFB
Internal Matching Feedback Resistor. This pin connects to an external op amp for voltage output.
4
VREF
DAC Reference Input Pin. Establishes DAC full-scale voltage. Constant input resistance vs. code.
5
IOUT
DAC Current Output. This pin connects to the inverting terminal of the external precision I-to-V op amp for
voltage output.
6
GND
Analog and Digital Ground.
7
VDD
Positive Power Supply Input. Specified range of operation at 5 V ± 10%.
8
CS
Chip Select. Active low digital input. Transfers shift-register data to DAC register on rising edge.
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