AB-RTCMC-32.7KHZ-EOA9-S3 datasheet(7/9 Pages) ABRACON

7 / 9 page

AB-RTCMC-32.768kHz-EOA9-S3

3.7 x 2.5 x 0.9 mm

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: 02.05.13

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

Pb RoHS/RoHS II compliant

DTCXO Temperature Compensated Real-Time-Clock Module with SPI bus

Recommended Land Pattern

OUTLINE DIMENSIONS:

Dimensions: mm

PIN DESCRIPTION:

Pin No.

Pin Name

Function

CLKOE

CLKOUT enable/disable pin; enable is active HIGH; tie to GND when not using

CLKOUT

VDD

Positive supply voltage; positive or negative steps in supply voltage may affect oscillator

performance, recommend 10 nF decoupling capacitor close to device

CLKOUT

Clock Output pin; CLKOUT or INT function can be selected.(Control_1; bit7; Clk/Int)

CLKOUT output push-pull / INT function open-drain requiring pull-up resistor

SCL

Serial Clock Input pin; may float when CE inactive

SDO

Serial Data Output pin; push-pull; high-impedance when not driving; can be connected to

SDI for single-wire data line.

VSS

Ground

INT

Interrupt output pin; open-drain; active LOW

Chip Enable input; active HIGH

VBACKUP

Backup Supply Voltage; tie to GND when not using backup supply voltage

SDI

Serial Data Input pin; may float when CE inactive

AB-RTCMC-32.7KHZ-EOA9-S3 Datasheet(PDF) 7 Page - Abracon Corporation

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