参数资料
型号: STTS751-0WB3F
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: TEMPERATURE SENSOR, PDSO6
封装: 2 x 2 MM, 0.50 MM, HEIGHT, GREEN, UDFN-6
文件页数: 1/36页
文件大小: 576K
代理商: STTS751-0WB3F
July 2010
Doc ID 16483 Rev 4
1
STTS751
2.25 V low-voltage local digital temperature sensor
Features
■ Operating voltage 2.25 V to 3.6 V
■ Operating temperature –40 °C to +125 °C
■ Programmable
– 10 different conversion rates
0.0625 to 32 conversions/sec.
1 conversion/sec. - default
– 4 different resolutions
9-bit (0.5 °C/LSB) to12-bit (0.0625 °C/LSB)
10-bit (0.25 °C/LSB) - default
■ Low supply current
– 50 A (typ) for 8 conversions/sec.
– 20 A (typ) for 1 conversion/sec.
– 3 A (typ) standby
■ Accuracy
– ±1.0 °C (typ) 0 °C to +85 °C
– ±2.0 °C (typ) –40 °C to +125 °C
■ One-shot mode for power saving
■ Fast conversion time 21 ms (typ) 10-bit
■ Pull-up resistor value allows single pin to select
one of four slave addresses
■ Supports 400 kHz serial clock
■ SMBus 2.0 compatible
– SMBus ALERT (ARA) support
– SMBus timeout
■ RoHS/green
Applications
■ Solid state drives
■ Portable electronics
■ Notebook computers
■ Smart batteries
■ Servers
■ Telecom
UDFN-6L
SOT23-6L
Table 1.
Device summary
Order code
Pull-up resistor value
SMBus address
Comments
STTS751-0DP3F
STTS751-0WB3F
7.5 K ±5%
1001 000 b
Address selection via resistor pull-up
on Addr/Therm pin
12 K ±5%
1001 001 b
20 K ±5%
0111 000 b
33 K ±5%
0111 001 b
STTS751-1DP3F
STTS751-1WB3F
7.5 K ±5%
1001 010 b
Address selection via resistor pull-up
on Addr/Therm pin
12 K ±5%
1001 011 b
20 K ±5%
0111 010 b
33 K ±5%
0111 011 b
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