AB-RTCMC-32.768kHz-AIGZ-S7

3.2 x 1.5 x 0.8 mm

Moisture Sensitivity Level: MSL=1

APPLICATIONS:

FEATURES:

STANDARD SPECIFICATIONS:

• RTC module with built-in crystal oscillating at 32.768 kHz

• 350 nA timekeeping current at 3 V

• Timekeeping down to 1.0 V

• 1.3 V to 4.4 V I2C bus operating voltage

• Low operating current of 35 μA (at 400 kHz)

• 32.768kHz square wave on power-up to drive a microcontroller in

low-power mode– Programmable from 1 Hz to 32.768kHz;– Can be disabled

• 400 kHz I2C serial interface

• Oscillator stop detection circuit monitors clock operation

• Accurate programmable watchdog– 62.5 ms to 31 min timeout

• Counters for tenths/hundredths of seconds, seconds, minutes, hours, day, date,

month, year, and century

• Software clock calibration to compensate deviation of crystal due to temperature

• Automatic leap year compensation

• Ultra-small, 3.2 x1.5 mm, lead-free 8-pin ceramic leadless chip carrier

• 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

In accordance with the Absolute Maximum Rating System IEC 60134

Parameters

Symbol

Conditions

Min.

Max.

Units

Supply Voltage

GND-0.3

+5.0

V

Input Voltage

GND-0.2

V

Output Voltage

GND-0.2

V

Output Current

20

mA

Power Dissipation

1

W

Operating Ambient Temperature

Range

-40

+85

°C

Storage Temperature Range

Stored as bare

product

-55

+125

°C

Electro Static Discharge Voltage

>1500

>1000

V

1) HBM: Human Body Model, according to JESD22-A114.

2) MM: Machine Model, according to JESD22-A115.

These data are based on characterization results, not tested in production. Stresses above these listed maximum ratings may cause

permanent damage to the device. Exposure beyond specified operating conditions may affect device reliability or cause malfunction.

Parameters

Symbol

Min.

Max.

Units

Supply Voltage

1.3

4.4

V

Operating Ambient Temperature

-40

+85

°C

Load Capacitance

50

pF

Input Rise and Fall Times

5

ns

Input Pulse Voltages

V

Input and Output timing ref.

Voltage

V

1) Output Hi-Z is defined as the point where data is no longer driven.

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

LL