參數(shù)資料
型號: MAX544XEVKIT#
廠商: Maxim Integrated Products
文件頁數(shù): 9/12頁
文件大小: 0K
描述: BOARD EVAL DAC MAX5441 MAX5442
標準包裝: 1
DAC 的數(shù)量: 2
位數(shù): 16
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
設(shè)置時間: 1µs
DAC 型: 電壓
工作溫度: -40°C ~ 85°C
已供物品: 板,線纜,軟件
已用 IC / 零件: MAX5441,MAX5442
MAX5441–MAX5444
+3V/+5V, Serial-Input,
Voltage-Output, 16-Bit DACs
6
_______________________________________________________________________________________
Pin Description
tCSHO
tCH
tCSSO
tCL
tDH
tDS
tCSH1
tCSS1
CS
SCLK
DIN
D15
D14
D0
Figure 1. Timing Diagram
PIN
MAX5441
MAX5443
MAX5442
MAX5444
NAME
FUNCTION
1
REF
Voltage Reference Input
22
CS
Chip-Select Input
3
SCLK
Serial Clock Input. Duty cycle must be between 40% and 60%.
4
DIN
Serial Data Input
55
CLR
Clear Input. Logic low asynchronously clears the DAC to code 0 (MAX5441/MAX5443)
or code 32768 (MAX5442/MAX5444).
6
OUT
DAC Output Voltage
7
INV
Junction of Internal Scaling Resistors. Connect to external op amp’s inverting input in
bipolar mode.
8
RFB
Feedback Resistor. Connect to external op amp’s output in bipolar mode.
79
VDD
Supply Voltage. Use +3V for MAX5443/MAX5444 and +5V for MAX5441/MAX5442.
8
10
GND
Ground
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