Rainbow Electronics DS2761 - Manual (Page 3)

DS2761
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Figure 1. BLOCK DIAGRAM
1-WIRE
INTERFACE
AND
ADDRESS
THERMAL
SENSE
MUX
VOLTAGE
REFERENCE
ADC
REGISTERS AND
USER MEMORY
25m W
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