AB-RTCMC-32.768KHZ-AIGZ datasheet(2/7 Pages) ABRACON

2 / 7 page

Real Time Clock Module with I2C Bus

3.2 x 1.5 x 0.8 mm

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

Pb RoHS/RoHS II compliant

AB-RTCMC-32.768kHz-AIGZ-S7

Capacitance

Parameters 1) 2)

Symbol

Min.

Max.

Units

Input Capacitance

CIN

Output Capacitance

COUT 3)

Low-pass filter input time constant

(SDA and SCL)

tLP

1) Effective capacitance measured with power supply at 3.6 V; sampled only, not 100% tested.

2) At 25°C, f = 1MHz.

3) Outputs deselected.

Frequency Characteristics

Tamb = +25°C; fOSC = 32.768 kHz

Parameters

Symbol

Conditions

Min.

Max.

Units

Frequency Accuracy

∆f/f

Tamb = +25°C

-20

+20

ppm

Frequency vs. Temperature

Characteristics

∆f /TOPR

TOPR= -40 to +85°C

-0.035ppm/°C2 * (TOPR – T0)2 (±10%)

ppm

Turnover Temperature

+20

+25

+30

°C

Aging (first year)

∆f/f

Tamb = +25°C

-3

ppm

Oscillator Start-up Voltage

VStart

≤10 seconds

1.5

Oscillator Start-up Time

TStart

VDD = 3.0V

CLKOUT Duty Cycle

FCLKOUT = 32.768kHz

Tamb= +25°C

FREQUENCY VS. TEMPERATURE CHARACTERISTICS

LLC

ISO9001-2015

CERTIFIED

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

For terms and conditions of sales, please visit:

www.abracon.com

REVISED: 11.28.2018

ABRACON IS

AB-RTCMC-32.768KHZ-AIGZ Datasheet(PDF) 2 Page - Abracon Corporation

AB-RTCMC-32.768KHZ-AIGZ Datasheet(HTML) 2 Page - Abracon Corporation

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL