DS1338(2004) View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

DS1338
(Rev.:2004)

I2C RTC with 56-Byte NV RAM

Maxim Integrated 

Figure 2. Timing Diagram

DS1338 I2C RTC with 56-Byte NV RAM

Figure 3. Block Diagram

X1

OSCILLATOR AND

DIVIDER

X2

"C" VERSION

ONLY

POWER CONTROL

SCL

SDA

SERIAL BUS

INTERFACE AND

ADDRESS

REGISTER

1Hz/4.096kHz/8.192kHz/32.768kHz

1Hz

MUX/ SQW/OUT

BUFFER

CONTROL

LOGIC

Dallas

Semiconductor

DS1338

RAM

(56 x 8)

CLOCK,

CALENDAR,

AND CONTROL

REGISTERS

USER BUFFER

(7 BYTES)

5 of 15

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