AB-RTCMC-32.768kHz-AIGZ-S7-T ABRACON, AB-RTCMC-32.768kHz-AIGZ-S7-T Datasheet

AB-RTCMC-32.768kHz-AIGZ-S7-T

Manufacturer Part Number

AB-RTCMC-32.768kHz-AIGZ-S7-T

Description

Real Time Clock YY

Manufacturer

ABRACON

Datasheet

1.AB-RTCMC-32.768KHZ-AIGZ-S7-T.pdf (6 pages)

Specifications of AB-RTCMC-32.768kHz-AIGZ-S7-T

Rohs

yes

Function

Clock, Calendar

Rtc Bus Interface

I2C

Date Format

YY-MM-DD

Time Format

Supply Voltage - Max

4.4 V

Supply Voltage - Min

1.3 V

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Mounting Style

SMD/SMT

Current page: 1 of 6
Download datasheet (3Mb)

Real Time Clock Module with I

ISO 9001 / QS 9000

Moisture Sensitivity Level: MSL=1

• With state-of-the-art RTC Technology by Micro Crystal AG

• 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– 4.4 V max VCC suitable for

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

• 32 KHz square wave on power-up to drive a microcontroller in

• 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,

• 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

FEATURES:

ISO 9001 : 2008

Absolute Maximum Ratings

1. Reference value. T

STANDARD SPECIFICATIONS:

Frequency Characteristics

lithium ion battery operation

low-power mode– Programmable from 1 Hz to 32 KHz;– Can be disabled

month, year, and century

ABRACON IS

Frequency Accuracy (∆F/F)

Frequency vs Temperature (∆F/T

Turnover Temperature (T

Aging (first year)

Start-up Time (T

Start-up Voltage (V

Input Rise and Fall Time (t

IC-to-IC Frequency Variation

Load Capacitance (C

AB-RTCMC-32.768kHz-AIGZ-S7

Supply Voltage (V

Input Output Voltage (V

Output Current (I

Power Dissipation

Operating Temperature Range (T

Storage Temperature (T

CERTIFIED

Parameters

START

= 25 °C, V

)

START

)

STO

)

; t

= 3.0 V.

)

(1)

OPR

)

(Preliminary)

-0.035ppm/°C

Min.

-0.3

-0.2

-55

+20

-40

-10

1.5

-3

C Bus

Typ.

+25

OPR

-T

)

Max.

+125

+5.0

±20

+30

+85

±10%

Visit www.abracon.com for Terms & Conditions of Sale

+0.3

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

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

APPLICATIONS:

Units

50pF

Units

ppm

+10

°C

ºC

fax 949-546-8001

≤10 seconds

30%* V

AMB

RER

AMB

=3.0V

=+25°C

off, oscillator off

Notes

to 70%* V

Revised: 02.05.13

| www.abracon.com

3.2 x 1.5 x 0.8 mm

Related parts for AB-RTCMC-32.768kHz-AIGZ-S7-T

AB-RTCMC-32.768kHz-AIGZ-S7-T Summary of contents

Page 1

... RTC module with built-in crystal oscillating at 32.768 kHz • 350 nA timekeeping current • Timekeeping down to 1.0 V • 1 4.4 V I2C bus operating voltage– 4.4 V max VCC suitable for lithium ion battery operation • Low operating current of 35 μA (at 400 kHz) • ...

Page 2

... V CC (push-pull) 0 3.6V 0 3.6V 4.4 V µA +1 0V≤ V µA +1 0V≤ V Visit www.abracon.com for Terms & Conditions of Sale 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 3.2 x 1.5 x 0.8 mm Notes = -1.0mA OH = 3.0mA OL = 1.0mA OL ≤ ≤V OUT CC Revised: 02.05.13 | www.abracon.com ...

Page 3

... SU;STA ) 1.3 ) 0.6 ) 1.3 BUF ) 100 0 ) 0.6 SU;STO = – ° 1.3 to 4.4 V (except where noted Visit www.abracon.com for Terms & Conditions of Sale Pb RoHS/RoHS II compliant Typ. Max. Units 400 kHz µs µs µs µs µs 0.3 µs 0.3 µs ns µs µs Revised: 02.05.13 30332 Esperanza, Rancho Santa Margarita, California 92688 ...

Page 4

... Serial data input/output Clock output pin Ground Not connected Supply voltage Interrupt output pin Not connected Serial clock input Visit www.abracon.com for Terms & Conditions of Sale 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 Pb 3.2 x 1.5 x 0.8 mm RoHS/RoHS II compliant Packaging Blank: Bulk ...

Page 5

... Visit www.abracon.com for Terms & Conditions of Sale 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001 3.2 x 1.5 x 0.8 mm Revised: 02.05.13 | www.abracon.com ...

Page 6

... Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required ...

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