MAX1098CEAE+ Maxim Integrated Products, MAX1098CEAE+ Datasheet - Page 10

• Manufacturer Part Number: MAX1098CEAE+
• Description: Board Mount Temperature Sensors 10Bit SerialOut Temp Sensor w/5Ch ADC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1098CEAE+

• Full Temp Accuracy: +/- 4 C
• Package / Case: SSOP-16
• Digital Output - Bus Interface: Serial (3-Wire)
• Digital Output - Number Of Bits: 10 bit
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

10-Bit Serial-Output Temperature Sensors
with 5-Channel ADC
10
PIN
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
______________________________________________________________________________________
SSTRB
NAME
DOUT
SCLK
AIN1
AIN2
AIN3
AIN4
GND
GND
AIN5
AIN0
SHO
V
DIN
REF
CS
DD
Analog Input 1. Negative differential input relative to AIN0 or positive differential input relative to AIN5
(Table 4). Connect to the cathode of external diode 1 for remote temperature sensing.
Shield Output. Used to suppress leakage currents at the anodes of remote temperature sensors (see Remote
Diode Shielding). May also be connected to the shields of twisted-pair input cables used for remote
temperature measurements. Leave unconnected for other applications.
Analog Input 2. Positive differential input relative to AIN3 or positive differential input relative to AIN5
(Table 4). Connect to the anode of external diode 2 for remote temperature sensing.
Analog Input 3. Negative differential input relative to AIN2 or positive differential input relative to AIN5
(Table 4). Connect to the cathode of external diode 2 for remote temperature sensing.
Analog Input 4. Positive differential input relative to AIN5 (Table 4).
Ground. Connect to pin 13.
Serial Strobe Output. SSTRB goes low at the beginning of an A/D conversion, and it goes high when the
conversion is finished.
Active-Low Chip Select. Data will not be clocked into DIN unless CS is low. When CS is high, DOUT is at high
impedance.
Serial Data Output. DOUT transitions on the falling edge of SCLK.
Serial Data Input. DIN latches data on the rising edge of SCLK.
Serial Clock Input. Clocks data in and out of the serial interface.
Positive Supply Voltage. Bypass with a 0.1µF capacitor to GND (pin 13).
Ground (star ground)
Reference-Buffer Output/ADC Reference Input. Reference voltage for A/D conversion. Bypass to GND (pin 13)
with a 0.1µF capacitor. Select reference mode by writing to configuration byte (Table 1).
Analog Input 5. Negative differential input relative to AIN0–AIN4 (Table 4).
Analog Input 0. Positive differential input relative to AIN1 or positive differential input relative to AIN5
(Table 4). Connect to the anode of external diode 1 for remote temperature sensing.
FUNCTION
Pin Description