DS1371U(2003) 데이터 시트보기 (PDF) - Maxim Integrated

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DS1371U
(Rev.:2003)

2-Wire, 32-Bit Binary Counter Watchdog Clock

Maxim Integrated 

DS1371

Table 1. Crystal Specifications*

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Nominal Frequency

Series Resistance

Load Capacitance

FO

32.768

kHz

ESR

45

kΩ

CL

6

pF

*The crystal, traces, and crystal input pins should be isolated from RF generating signals. Refer to Application Note 58: Crystal Considerations

for Dallas Real-Time Clocks for additional specifications.

Figure 3. Oscillator Circuit Showing Internal Bias Network

Figure 4. Layout Example

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