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PDF S-5852A Data sheet ( Hoja de datos )
| Número de pieza | S-5852A | |
| Descripción | HIGH-ACCURACY DIGITAL TEMPERATURE SENSOR | |
| Fabricantes | Seiko Instruments | |
| Logotipo |  |
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S-5852A Series
www.sii-ic.com
© Seiko Instruments Inc., 2015
HIGH-ACCURACY DIGITAL TEMPERATURE SENSOR
WITH THERMOSTAT FUNCTION
Rev.1.0_00
The S-5852A Series is a high-accuracy digital temperature sensor with thermostat function, which operates in 1.7 V to 3.6 V
voltage ranges. The S-5852A Series interfaces with exteriors via I2C-bus and operates at 1.0 MHz maximum. The
temperature detection signal is output by using the thermostat function which can be set by the I2C-bus. Moreover, a
substantial reduction in current consumption may be achieved by using the shutdown mode which can be set by the I2C-bus.
The operation of the S-5852A Series is explained in the user's manual. Contact our sales office for more information.
Caution This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communications devices. Before using the product in medical equipment or automobile
equipment including car audio, keyless entry and engine control unit, contact to SII is indispensable.
Features
• Temperature accuracy*1:
±0.5°C typ. / ±1.0°C max. (Ta = 0°C to +65°C)
±0.5°C typ. / ±1.0°C max. (Ta = +75°C to +95°C)
• Temperature resolution:
0.5°C, 0.25°C, 0.125°C, 0.0625°C
(Selectable by the resolution register)
• Temperature sample rate:
7 samples / s min.
• Selectable hysteresis width: No hysteresis, 1.5°C, 3.0°C, 6.0°C
• Current consumption:
Shutdown mode at serial bus non-active: 0.3 μA typ., 3.0 μA max.
Active mode at serial bus non-active:
40 μA typ., 100 μA max.
• Operation voltage range:
1.7 V to 3.6 V
• Operation frequency:
• Thermostat function:
1.0 MHz max. (VDD = 2.2 V to 3.6 V)
400 kHz max. (VDD = 1.7 V to 2.2 V)
Dual trip mode, single trip mode, OFF
(Selectable by the configuration register)
• Noise suppression:
Schmitt trigger and noise filter on input pins (SCL, SDA)
• Operation temperature range: Ta = −40°C to +125°C
• Lead-free (Sn 100%), halogen-free
*1. The option can be selected.
Applications
• Solid state drive
• Hard disk drive
• Notebook PC, tablet PC
• Refrigerator
• Air conditioning system
Package
• HSNT-8(2030)
Seiko Instruments Inc.
1
1 page  
HIGH-ACCURACY DIGITAL TEMPERATURE SENSOR WITH THERMOSTAT FUNCTION
Rev.1.0_00
S-5852A Series
Absolute Maximum Ratings
Table 4
Item
Symbol
Absolute Maximum Rating
Unit
Power supply voltage
Input voltage (SCL, A0, A1, A2)
I/O voltage (SDA)
_______
Output voltage (TMS)
Operation ambient temperature
Storage temperature
VDD
VIN
VIO
VOUT
Topr
Tstg
−0.3 to +4.3
−0.3 to +4.3
−0.3 to +4.3
−0.3 to +4.3
−40 to +125
−65 to +150
V
V
V
V
°C
°C
Caution The absolute maximum ratings are rated values exceeding which the product could suffer
physical damage. These values must therefore not be exceeded under any conditions.
Recommended Operation Conditions
Table 5
Item
Power supply voltage
Operation ambient temperature
High level input voltage
Low level input voltage
Symbol
VDD
Topr
VIH
VIL
Min.
1.7
−40
0.7 × VDD
−0.3
Max.
3.6
+125
3.6
0.3 × VDD
Unit
V
°C
V
V
Pin Capacitance
Item
Input capacitance
I/O capacitance
Output capacitance
Table 6
Symbol
CIN
CI/O
COUT
Condition
VIN = 0 V (SCL, A0, A1, A2)
VI/O = 0 V (S_D__A___)_
VOUT = 0 V (TMS)
(Ta = +25°C, fSCL = 1.0 MHz, VDD = 2.5 V)
Min. Max. Unit
− 6 pF
− 8 pF
− 8 pF
Seiko Instruments Inc.
5
5 Page 
2.0±0.1
85
14
0.23±0.1
(1.70)
+0.05
0.08 -0.02
0.5
The heat sink of back side has different electric
potential depending on the product.
Confirm specifications of each product.
Do not use it as the function of electrode.
No. PP008-A-P-SD-1.1
TITLE DFN-8/HSNT-8-A-PKG Dimensions
No.
SCALE
UNIT
PP008-A-P-SD-1.1
mm
Seiko Instruments Inc.
11 Page | ||
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