Part number:
S-5855A
Manufacturer:
Seiko Instruments
File Size:
343.70 KB
Description:
Pwm output temperature sensor ic.
Datasheet Details
Part number:
S-5855A
Manufacturer:
Seiko Instruments
File Size:
343.70 KB
Description:
Pwm output temperature sensor ic.
S-5855A, PWM OUTPUT TEMPERATURE SENSOR IC
GND pin Connection pin for frequency control capacitor Power supply pin Output pin Table 4 Pin No.
Symbol Pin Description 1 CF Connection pin for frequency control capacitor 2 VSS GND pin 3 NC *1 No connection 4 DOUT Output pin 5 VDD Power supply pin *1.
The NC pin is electr
S-5855A Series www.sii-ic.com © Seiko Instruments Inc., 2010-2013 PWM OUTPUT TEMPERATURE SENSOR IC Rev.1.2_00 The S-5855A Series, developed by CMOS technology, is a 1-wire PWM output temperature sensor IC of low current consumption that itself changes the duty ratio according to temperature.
The duty ratio decreases from 100% if exceeding the temperature set by user, and this decrease is linear against the temperature rise.
The output form is selectable from CMOS output and Nch open-drain out
S-5855A Features
* PWM output
* Temperature accuracy
* Duty ratio change-start temperature
* Duty ratio temperature sensitivity
* Low current consumption
* Low power supply voltage
* Wide range of operation temperature
* Lead-free (Sn 100%), halogen-fre
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