DS1672-3 datasheet(11/15 Pages) MAXIM

Part #	DS1672-3

Description	I2C 32-Bit Binary Counter RTC

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Manufacturer	MAXIM [Maxim Integrated Products]

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DS1672

11 of 15

Figure 5. Programmable Trickle Charger

1 OF 16 SELECT

NOTE: ONLY 1010 ENABLES

1 OF 2

SELECT

1 OF 3

SELECT

TCS

DS

RS

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

250

Ω

R1

R2

TRICKLE CHARGE REGISTER

TCS = TRICKLE CHARGER SELECT

DS = DIODE SELECT

RS = RESISTOR SELECT

VCC

VBACKUP

2k

Ω

R3

4k

Ω

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DS1672-3 Datasheet(PDF) 11 Page - Maxim Integrated Products

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