DS2438Z/T&R Maxim Integrated Products, DS2438Z/T&R Datasheet - Page 28

• Manufacturer Part Number: DS2438Z/T&R
• Description: IC MONITOR SMART BATTERY 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS2438Z/T&R

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Smart Batteries
• Voltage - Supply: 2.4 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS: DIGITAL THERMOMETER
ELECTRICAL CHARACTERISTICS: VOLTAGE A/D CONVERTER
ELECTRICAL CHARACTERISTICS: CURRENT A/D CONVERTER
ELECTRICAL CHARACTERISTICS: RTC COUNTER
PARAMETER
Thermometer Error (T
T
Conversion Time
PARAMETER
A/D Error
V
V
Conversion Time
No Missing Code
Temperature Range
PARAMETER
Current Measurement Input
Range (V
Current Measurement Error
PARAMETER
Clock Error
Resolution
MEASURED
AD
DD
Input Range
Input Range
SENS+
)
- V
SENS-
ACTUAL
)
-
SYMBOL
SYMBOL
SYMBOL
IAD
SYMBOL
VDD
VAD
RTC
IAD
t
V
V
CONVV
t
CONVT
T
ADR
DDR
RANGE
ERR
ERR
ERR
ERR
ERR
CONDITION
CONDITION
CONDITION
|V
CONDITION
0°C to +70°C
VDD input
VAD input
SENS+
£ 125 mV
- V
28 of 29
SENS-
(-40°C to +85°C; 2.4V £ VDD £ 10.0V)
(-40°C to +85°C; 2.4V £ VDD £ 10.0V)
(-40°C to +85°C; 2.4V £ VDD £ 10.0V)
(-40°C to +85°C; 2.4V £ VDD £ 10.0V)
|
MIN
MIN
MIN
1.5V
MIN
-40
2.4
1
TYP MAX UNITS
TYP
TYP MAX UNITS
TYP MAX UNITS
±10
±25
3
1
3
10.0
10.0
MAX
±50
±75
+85
10
250
±2
3
10
±2
1
mV
sec
ms
UNI
LSB
°C
%
V
V
mV
ms
TS
°C
%
NOTES
NOTES
NOTES
NOTES
1
1
3