Rainbow-electronics DS2761 Manual do Utilizador descarregar pdf (Página 3)

DS2761

3 of 24

Figure 1. BLOCK DIAGRAM

1-WIRE

INTERFACE

AND

ADDRESS

THERMAL

SENSE

MUX

VOLTAGE

REFERENCE

ADC

REGISTERS AND

USER MEMOR

Y

25mW

DQ

CHIP GROUND

+

-

LOCKABLE EEPROM

SRAM

TEMPERATURE

VOLTAGE

CURRENT

ACCUM. CURRENT

STATUS / CONTROL

LI-ION PROTECTION

V

IN

IS1

IS2

SNS

IS2 IS1

V

SS

CC

DC

PLS

PS

PIO

TIMEBASE

INTERNAL SENSE RESISTOR CONFIGURATION ONLY

I

TST

I

TST

I

RC

V

DD

V

SS

PLS

TEST CURRENT AND RECOVERY CHARGE DETAIL

1 2 3 4 5 6 7 8 ... 23 24

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