AB-RTCMC-32.768KHZ-ZIZE datasheet(1/7 Pages) ABRACON

Part #	AB-RTCMC-32.768KHZ-ZIZE

Description	Real Time Clock Module with SPI Bus

PDF	7 Pages

Scroll/Zoom	100%

Manufacturer	ABRACON [Abracon Corporation]

Direct Link	https://abracon.com

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1 / 7 page

AB-RTCMC-32.768kHz-ZIZE-S2

Real Time Clock Module with SPI Bus

5.0 x 3.2 x 1.2 mm

Moisture Sensitivity Level: MSL=1

APPLICATIONS:

FEATURES:

STANDARD SPECIFICATIONS:

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

• Ultra low power consumption: 130nA typ @ VDD = 3.0V / Tamb = 25°C

• Wide clock operating voltage: 1.1 – 5.5V

• Wide Interface operating voltage: 1.6 – 5.5V

• User programmable Frequency Offset Compensation Register for improved

time accuracy

• 4-wire SPI-Interface with a maximum data rate of 6.25 Mbits/s.

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

• Alarm and Timer functions, internal low-voltage detector, power-on reset and

watchdog function.

• Open-drain Interrupt and programmable CLKOUT pins for peripheral devices

(32.768kHz down to 1Hz)

• Small and compact package-size of 5.0 x 3.2 x 1.2mm, RoHS-compliant and

100% lead-free.

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

Power Supply Voltage (VDD)

GND-0.5

+6.5

V

>GND / <VDD

Supply Current (IDD; ISS)

-50

+50

mA

VDD Pin

Input Voltage (VI)

GND-0.5

VDD +0.5

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

+85

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

Frequency Accuracy (∆F/F)

±10

±20

ppm

TAMB=+25°C; VDD=3.0V

Frequency vs Voltage (∆F/V)

±0.8

±1.0

ppm/V

TAMB=+25°C; VDD=1.8~5.5V

Frequency vs Temperature (∆F/TOPR)

-0.035ppm/°C2 *(TOPR-TO)2*

±10%

ppm

Treference=+25°C; VDD=3.0V

Turnover Temperature (TO)

+20

+25

+30

°C

m

p

3

+

3

-

)

r

a

e

y

t

s

ri

f

(

g

n

i

g

A

TAMB=+25°C

Start-up Time (TSTART)

500

1000

ms

VDD=3.0V

CLKOUT duty cycle

40

50

60

%

TAMB=+25°C

Achievable Time Accuracy with

Correct Frequency-Offset

Compensation (∆T/T)

±3 1)

±5 2)

ppm

1) Based on customer set correct Frequency Offset Compensation in “normal” mode

2) Based on customer set correct Frequency Offset Compensation in “coarse” mode

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

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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