ASD2831-R datasheet, PDF - EEWORLD Datasheet

ASD2831-R: DescriptionClock and timer development tool Real-Time Clock TinyShield; CategoryEmbedded solution Engineering tools Analog and digital IC development tools The clock and timer development tools; File Size169KB，3 Pages; ManufacturerTinyCircuits; Environmental Compliance

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Clock and timer development tool Real-Time Clock TinyShield

Parameter Name	Attribute value
Maker	TinyCircuits
Product Category	Clock and timer development tools
product	Development Boards
type	RTC
Tools for assessment	DS1339
frequency	-
Encapsulation	Bulk
size	20 mm x 20 mm x 5.11 mm
Interface Type	I2C
Working power voltage	3 V to 5.5 V
Factory packaging quantity	1
unit weight	1.580 g

Real-Time Clock TinyShield - ASD2831-R

tinycircuits.com

/collections/sensors/products/real-time-clock-tinyshield

DESCRIPTION

This TinyShield lets you add a battery-backed real-time clock (RTC) to your TinyDuino projects. This lets your

project keep accurate time even through the TinyDuino being reprogrammed or power losses. It is based around

the

Maxim DS1339 RTC

and supports counting in seconds, minutes, hours, days, date, month and year with leap-

year compensation (valid up to 2100).

The RTC has two time-of-day alarms that can be set to wake up the main TinyDuino processor from sleep (very

useful in long term data logging applications) and will automatically switch to using the backup battery upon power

loss. The backup battery is a rechargeable Lithium coin cell which is soldered onto the TinyShield and will keep the

RTC time for 2.5 years before being recharged. Trickle charging of the backup battery can be enabled using a

software command.

To learn more about the

TinyDuino Platform,

click

here

1/2

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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