AB-RTCMC-32.768KHZ-EOZ9 datasheet(1/10 Pages) ABRACON

Part #	AB-RTCMC-32.768KHZ-EOZ9

Description	DTCXO Temperature Compensated Real Time Clock Module with I2C Bus

PDF	10 Pages

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Manufacturer	ABRACON [Abracon Corporation]

Direct Link	https://abracon.com

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AB-RTCMC-32.768kHz-EOZ9-S3

DTCXO Temperature Compensated Real Time Clock Module with I2C Bus

3.7 x 2.5 x 0.9 mm

Moisture Sensitivity Level: MSL=1

APPLICATIONS:

FEATURES:

STANDARD SPECIFICATIONS:

• RTC module with built-in “Tuning Fork” crystal oscillating at 32.768 kHz

• Factory calibrated, all built-in Temperature Compensation circuitry Time accuracy

Option A & B. See Part Identification on page 7 for details

• Ultra low power consumption: 800nA typ @ VDD = 3.0V / Tamb = 25°C

• Wide clock operating voltage: 1.3 – 5.5V

• Wide interface operating voltage: 1.4 – 5.5V

• Extended operating temperature range: -40°C to +125°C

• I2C serial interface with fast mode SCL clock frequency of 400kHz

• Provides year, month, day, weekday, hours, minutes and seconds

• Highly versatile alarm and timer functions

• Integrated Low-Voltage Detector, Power-On Reset and Self-Recovery System

• Main Power Supply to Backup Battery switchover circuitry with Trickle Charger

• Programmable CLKOUT pins for peripheral devices (32.768 kHz / 1024 Hz / 32 Hz / 1 Hz)

• Small and compact package size: 3.7 x 2.5 x 0.9 mm. RoHS-compliant and 100% leadfree

Pb RoHS/RoHS II compliant

• Wide range in communication & measuring equipment

• Commercial & Industrial applications

• Automotive electronics applications

• Wireless communications

• PDA and Palm Pilots

• Credit Cards with Security Technology

Absolute Maximum Ratings

Parameters

Min.

Typ.

Max.

Units

Notes

Supply Voltage (VDD)

GND-0.3

+6.0

V

>GND / <VDD

Supply Current (IDD; ISS)

-50

+50

mA

VDD Pin

Input Voltage (VI)

GND-0.3

VDD +0.3

V

Input Pin

Output Voltage (VO)

GND-0.5

VDD +0.5

V

CLKOUT

/

INT

DC Input Current (II)

-10

+10

mA

DC Output Current (IO)

-10

+10

mA

Total Power Dissipation (PTOT)

300

mW

Operating Temperature Range (TOPR)

-40

+125

ºC

Storage Temperature (TSTO)

-55

+125

ºC

Stored as bare product

Frequency and Time Characteristics

VDD=3.0V; VSS=0V; TAMB=+25°C; fOSC=32.768kHz

Parameters

Min.

Typ.

Max.

Units

Notes

32.768kHz Oscillator Characteristics

Frequency Accuracy (∆F/F)

±10

±20

ppm

FCLKOUT=32.768kHz;

TAMB=+25°C; VDD=3.0V

Frequency vs Voltage (∆F/V)

±0.5

±1.0

ppm/V

TAMB=+25°C;

VDD=1.4~5.5V

Frequency vs Temperature (∆F/TOPR)

-0.035ppm/°C2 (TOPR-TO)2 ±10%

ppm

TOPR=-40~+125°C;

VDD=3.0V

Turnover Temperature (TO)

+20

+25

+30

°C

m

p

3

+

3

-

)r

a

e

y

ts

ri

f(

g

n

i

g

A

TAMB=+25°C

Start-up Time Voltage(VSTART)

Start-up Time (TSTART)

0.5

3

s

TAMB=-40 ~ +85°C

1

3

TAMB=-40 ~ +125°C

CLKOUT duty cycle

40

50

60

%

FCLKOUT=32.768kHz;

TAMB=+25°C

LLC

ABRACON IS

ISO9001-2015

CERTIFIED

5101 Hidden Creek Ln Spicewood TX 78669

Phone: 512-371-6159 | Fax: 512-351-8858

For terms and conditions of sales, please visit:

www.abracon.com

REVISED: 11.28.2018

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AB-RTCMC-32.768KHZ-EOZ9 Datasheet(PDF) 1 Page - Abracon Corporation

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