参数资料
型号: DS1722U+T&R
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 温度/湿度传感器
英文描述: Digital Thermometer with SPI/3-Wire Interface
中文描述: DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封装: MICRO MAX, LEAD FREE, SOIC-8
文件页数: 5/14页
文件大小: 384K
代理商: DS1722U+T&R
DS1722
TIMING DIAGRAM: SPI WRITE DATA TRANSFER
Figure 12
*SCLK can be either polarity, timing shown for CPOL = 1.
NOTES:
1. All voltages are referenced to ground.
2. Logic 0 voltages are specified at a sink current of 3 mA.
3. Logic 1 voltages are specified at a source current of 1 mA.
4. I
13 of 14
CC specified with SCLK=V
and CE=GND. Typical I
is 0.25 A and I
DDD
CC1
CC is 0.3 mA at 25°C
and VDDD = 2.65V.
5. Measured at V =0.7 V
or V
IH
DDD
IL=0.2 V
and 10 ms maximum rise and fall time.
DDD
6. Measured with 50 pF load
7. Measured at V
=0.7 V
or V
OH
DDD
OL =0.2 V
. Measured from the 50% point of SCLK to the V
DDD
OH
minimum of SDO.
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