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| 型号： | MAX1299CEAE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 10/20页 |
| 文件大小： | 299K |
| 描述： | IC TEMP SENS W/ADC 16-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部和外部 |
| 感应温度： | -40°C ~ 85°C，外部传感器 |
| 精确度： | ±4°C（最小值） |
| 拓扑： | ADC，多路复用器，寄存器库 |
| 输出类型： | MICROWIRE?，QSPI?，SPI? |
| 输出警报： | 无 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 带卷 (TR) |
12-Bit Serial-Output Temperature Sensors
with 5-Channel ADC
10 ______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
1
AIN1
Analog Input 1. Negative differential input relative to AIN0 or positive differential input relative to AIN5
(Table 5). Connect to the cathode of external diode 1 for remote temperature sensing.
2
SHO
Shield Output. Used to suppress leakage currents at the anodes of remote temperature sensors (see Remote
Diode Shielding). May also be connected to the shield of twisted-pair input cables used for remote
temperature measurements. Leave unconnected for other applications.
3
AIN2
Analog Input 2. Positive differential input relative to AIN3 or positive differential input relative to AIN5
(Table 5). Connect to the anode of external diode 2 for remote temperature sensing.
4
AIN3
Analog Input 3. Negative differential input relative to AIN2 or positive differential input relative to AIN5
(Table 5). Connect to the cathode of external diode 2 for remote temperature sensing.
5
AIN4
Analog input 4. Positive differential input relative to AIN5 (Table 5).
6
GND
Ground. Connect to pin 13.
7
SSTRB
Serial Strobe Output. SSTRB goes low at the beginning of an A/D conversion, and it goes high when the
conversion is finished.
8
CS
Active-Low Chip Select. Data will not be clocked into DIN unless CS is low. When CS is high, DOUT is at high
impedance.
9
DOUT
Serial Data Output. DOUT transitions on the falling edge of SCLK.
10
DIN
Serial Data Input. DIN latches data on the rising edge of SCLK.
11
SCLK
Serial Clock Input. Clocks data in and out of the serial interface.
12
V
DD
Positive Supply Voltage. Bypass with a 0.1礔 capacitor to GND (pin 13).
13
GND
Ground (star ground)
14
REF
Reference-Buffer Output/ADC Reference Input. Reference voltage for A/D conversion. Bypass to GND (pin 13)
with a 0.1礔 capacitor. Select reference mode by writing to configuration byte (Table 2).
15
AIN5
Analog Input 5. Negative differential input relative to AIN0AIN4 (Table 5).
16
AIN0
Analog Input 0. Positive differential input relative to AIN1 or positive differential input relative to AIN5
(Table 5). Connect to the anode of external diode 1 for remote temperature sensing.
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