DS1626S+T&R Maxim Integrated Products, DS1626S+T&R Datasheet - Page 3

• Manufacturer Part Number: DS1626S+T&R
• Description: IC THERMOMETER/STAT DIG 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS1626S+T&R

• Function: Thermometer, Thermostat
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: 3-Wire Serial
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Full Temp Accuracy: +/- 2 C
• Digital Output - Bus Interface: Serial (3-Wire)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground...................................................................-0.5V to +6.0V
Operating Temperature Range.............................................................................................-55°C to +125°C
Storage Temperature Range ................................................................................................-55°C to +125°C
Solder Dip Temperature (10s) .............................................................................................+260°C
Reflow Oven Temperature ..................................................................................................+220°C
These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
DC ELECTRICAL CHARACTERISTICS
(V
Supply Voltage
DS1626
Thermometer
Error
(Note 2)
DS1726
Thermometer
Error (Note 2)
Low-Level Input
Voltage
High-Level Input
Voltage
Input Current
each Input Pin
Active Supply
Current (Note 3)
Input Resistance
Standby Supply
Current
THIGH, TLOW,
TCOM, DQ
Output Logic
Voltages (Note 1)
Thermal Drift
PARAMETER
DD
= 2.7V to 5.5V, T
SYMBOL
I
T
T
V
V
V
V
STBY
V
I
R
ERR
ERR
DD
A
DD
OH
OL
IH
IL
I
= -55°C to +125°C.)
(Note 1)
0°C to +70°C,
3.0V ≤ V
0°C to +70°C,
2.7V ≤ V
-55°C to +125°C
-10°C to +85°C,
3.0V ≤ V
-10°C to +85°C,
2.7V ≤ V
-55°C to +125°C
(Note 1)
(Note 1)
0.4 < V
Temperature conversion
-55°C to +85°C
Temperature conversion
+85°C to +125°C
E
RST to GND
DQ, CLK to V
0°C to +70°C (Note 3)
1mA source current
4mA sink current
(Note 4)
2
write
CONDITIONS
I/O
DD
DD
DD
DD
< 0.9 x V
≤ 5.5V
< 3.0V
≤ 5.5V
< 3.0V
3 of 12
DD
DD
0.7 x V
MIN
-0.5
-10
2.7
2.4
1
DD
TYP
±0.2
0.3 x V
V
DD
MAX
±1.25
±0.5
±1.5
1.25
+10
400
5.5
1.5
0.4
±2
±1
±2
1
+ 0.3
DS1626/DS1726
DD
UNITS
MΩ
mA
µA
µA
µA
°C
°C
°C
V
V
V
V