Rainbow-electronics DS1374 Uživatelský manuál stáhnout pdf (Strana 6)

DS1374

C, 32-Bit Binary Counter Watchdog RTC with

Trickle Charger and Reset Input/Output

6 _____________________________________________________________________

OUTPUTS

PF(MAX)

INPUTS

HIGH-Z

RST

DON'T CARE

VALID

RECOGNIZED

VALID

PF(MIN)

RST

RPU

Figure 3. Power-Up/Power-Down Timing

RST

Figure 2. Pushbutton Reset Timing

SDA

SCL

HD:STA

LOW

HIGH

BUF

HD:DAT

SU:DAT

REPEATED

START

SU:STA

HD:STA

SU:STO

STOP START

Figure 1. Data Transfer on I

C Serial Bus

1 2 3 4 5 6 7 8 9 10 11 ... 14 15

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Rainbow-electronics DS1374 Uživatelský manuál Strana 6