S-35390A-T8T1G

clock IC, TSSOP, 0.25 μA

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Price:: US $0.70~1.20 / piece [Get Latest Price]

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	US $0.70~1.20

PartNumber:: S-35390A-T8T1G

Brand:: Seiko Instruments Inc - SII | Pack: TSSOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-02-21

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Part Number:S-35390A-T8T1G
US $0.70 - 1.20
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Product Summary

The S-35390A-T8T1G is a CMOS 2-wire real-time clock IC which operates with the very low current consumption and in the wide range of operation voltage. The operation voltage is 1.3 V to 5.5 V so that this IC can be used for various power supplies from main supply to backup battery. Due to the 0.25 μA current consumption and wide range of power supply voltage at time keeping, this IC makes the battery life longer. In the system which operates with a backup battery, the included free registers can be used as the function for user’s backup memory. Users always can take back the information in the registers which is stored before power-off the main power supply, after the voltage is restored. The applications of the S-35390A-T8T1G include Mobile game devices, Mobile AV devices, Digital still cameras, Digital video cameras, Electronic power meters, DVD recorders, TVs, VCRs, Mobile phones, PHS, Car navigation.

Parametrics

S-35390A-T8T1G absolute maximum ratings: (1)Power supply voltage VDD: -0.3 to VSS + 6.5 V; (2)Input voltage VIN: -0.3 to VSS + 6.5 V; (3)Output voltage VOUT: VSS - 0.3 to VSS + 6.5 V; (4)Operating ambient temperature: -40 to +85 ℃; (5)Storage temperature: -55 to +125 ℃.

Features

S-35390A-T8T1G features: (1)Low current consumption: 0.25 μA typ. (VDD = 3.0 V, Ta = 25℃); (2)Wide range of operating voltage: 1.3 to 5.5 V; (3)Built-in clock-correction function; (4)Built-in free user register; (5)2-wire (I2C-bus) CPU interface; (6)Built-in alarm interrupter; (7)Built-in flag generator during detection of low power voltage or at power-on; (8)Auto calendar up to the year 2099, automatic leap year calculation function; (9)Built-in constant voltage circuit; (10)Built-in 32.768 kHz crystal oscillator (Cd built in, Cg external); (11)Packages: 8-Pin SOP (JEDEC), 8-Pin TSSOP, SNT-8A; (12)Lead-free product.