參數(shù)資料
型號: MAX542AESD
廠商: Maxim Integrated Products
文件頁數(shù): 9/12頁
文件大?。?/td> 0K
描述: IC DAC 16BIT SER VOUT 5V 14-SOIC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
設置時間: 1µs
位數(shù): 16
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數(shù)目: 1
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-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 14-SOIC
包裝: 管件
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
MAX541/MAX542
+5V, Serial-Input, Voltage-Output, 16-Bit DACs
6
_______________________________________________________________________________________
________________________________________________Pin Descriptions (continued)
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tCSHO
tCH
tCSSO
tCL
tDH
tDS
tCSH1
tCSS1
tLDACS
tLDAC
CS
SCLK
DIN
LDAC*
*MAX542 ONLY
D15
D14
D0
Figure 1. Timing Diagram
+5V Supply Voltage
VDD
Digital Ground
DGND
12
LDAC Input. A falling edge updates the internal DAC latch.
LDAC
11
Serial Data Input
DIN
10
No Connection. Not internally connected.
N.C.
9
Serial Clock Input. Duty cycle must be between 40% and 60%.
SCLK
8
Chip-Select Input
CS
7
Voltage Reference Input (force). Connect REFF to external +2.5V reference.
REFF
6
Voltage Reference Input (sense). Connect REFS to external +2.5V reference.
REFS
5
Analog Ground (sense)
AGNDS
4
Analog Ground (force)
AGNDF
3
DAC Output Voltage
OUT
2
Feedback Resistor. Connect to external op amp’s output in bipolar mode.
RFB
1
FUNCTION
NAME
PIN
Junction of internal scaling resistors. Connect to external op amp’s inverting input in
bipolar mode.
INV
13
14
MAX542
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