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050599

FEATURES

Accurate to

±7.5 ppm (-40°C to +85°C)

Accurate to

±2 ppm (0°C to 40°C)

Battery back up for continuous output

Operating temperature range:

COM: 0

°C to 70°C

IND: -40

°C to +85°C

No calibration required

Low power consumption

Surface mountable

C2, C3, D2, D3

A4, A5, B4, B5

76KHz:

C4, C5, D4, D5

GND:

All Remaining Balls

PIN ASSIGNMENT

DESCRIPTION

The DS76KHz is a temperature-compensated crystal oscillator (TCXO) with an output frequency of 76.8

kHz.

This device is available in commercial and industrial temperature versions, DS76KHz and

DS76KHz-N respectively.

output in the absence of power. The output is accurate to

±7.5 ppm from -40°C to +85°C and ±2 ppm

from 0°C to 40°C.

The DS76KHz is packaged in a small 36-pin SMD, utilizing Ball Grid Array (BGA) technology, with

dimensions 0.400 inches wide, 0.450 inches long, and 0.180 inches high.

The recommended land pattern layout is shown on page 5.

The additional board space required is negligible in most applications and therefore the recommended

land pattern layout should be implemented on all new designs and future board revisions to satisfy

applications requiring better accuracy.

DS76KHz

76.8 kHz TCXO

PRELIMINARY

www.dalsemi.com

AB

D

C

DS76KHz 36-Pin SMD

(TOP VIEW)

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