DS2436 Dallas Semiconducotr, DS2436 Datasheet - Page 28

• Manufacturer Part Number: DS2436
• Description: Battery ID/Monitor Chip
• Manufacturer: Dallas Semiconducotr

BATTERY VOLTAGE MONITOR
AC ELECTRICAL CHARACTERISTICS:
1-WIRE INTERFACE
NOTES:
1. Voltage A/D conversions and temperature conversions may not take place simultaneously.
2. Voltage may be measured below 2.4 volts, but accuracy degrades in a manner to be determined by
Resolution
Input Voltage Range
Total Error
Conversion Time
No Missing Code
Temperature Range
Monotonicity
Temperature Conversion Time
Time Slot
Recovery Time
Write 0 Low Time
Write 1 Low Time
Read Data Valid
Reset Time High
Reset Time Low
Presence Detect High
Presence Detect Low
Capacitance
characterization.
PARAMETER
PARAMETER
SYMBOL
SYMBOL
C
t
t
t
PDHIGH
t
t
PDLOW
t
t
t
t
CONDITION
CONV
t
IN/OUT
LOW0
LOW1
SLOT
RSTH
RSTL
RDV
REC
2.4V V
6V
28 of 29
DD
MIN
480
480
60
60
15
60
1
1
(-40°C to +85°C; V
(-40°C to +85°C; V
MIN
-40
0
TYP
Guaranteed
5
TYP
10
MAX
120
120
960
240
10
15
15
60
25
MAX
10.0
+85
10
10
50
DD
DD
UNITS
=2.4V to 10.0V)
=2.4V to 10.0V)
ms
UNITS
pF
s
s
s
s
s
s
s
s
s
mV
bits
ms
V
C
NOTES
NOTES
DS2436
2