AB-RTCMK-32.768KHZ datasheet(2/5 Pages) ABRACON

2 / 5 page

AB-RTCMK-32.768kHz

REAL TIME CLOCK MODULE WITH 32.768kHz TCXO

3.2 x 2.5 x 1.0 mm

Pb RoHS

Compliant

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

ABRACON IS

ISO 9001 : 2008

CERTIFIED

30332Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000| fax 949-546-8001 | www.abracon.com

Revised: 09.30.12

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

Parameters

Minimum

Typical

Maximum

Units

Notes

SCL Clock Frequency (fSCL)

400

kHz

START Condition Setup Time (tSU;STA)

0.6

sec

START Condition Hold Time (tHD;STA)

0.6

sec

Data Input Setup Time (tSU;DAT)

100

nsec

Data Input Hold Time (tHD;DAT)

900

nsec

STOP Condition Setup Time (tSU;STO)

0.6

sec

Bus Idle Time Between START and

STOP Condition (tBUF)

1.3

sec

SCL Low Time (tLOW)

1.3

sec

SCL High Time (tHIGH)

0.6

sec

SCL, SDA Rise Time (tr)

0.3

sec

20% to 80%

SCL, SDA Fall Time (tf)

0.3

sec

80% to 20%

Allowable Spike Time on Bus (tSP)

nsec

SCL

SDA

tSU:STA

tHD:STA

tLOW

tHIGH

1 / fSCL

tSU:DAT

tHD:DAT

tSP

tHD:STA

tSU;STO

tSU:STA

tBUF

AC ELECTRICAL CHARACTERISTICS

TIMING CHART

AB - RTCMK - 32.768 kHz -

Packaging

Blank: Bulk

T: 1000pcs/reel

PART IDENTIFCATION:

T3*: 3000pcs/reel

*3000pcs/reel: standard reel quantity

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