MAX1298CEAE+ Maxim Integrated Products, MAX1298CEAE+ Datasheet - Page 4

• Manufacturer Part Number: MAX1298CEAE+
• Description: IC TEMP SENS W/ADC 16-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1298CEAE+

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 85°C, External Sensor
• Output Type: MICROWIRE™, QSPI™, SPI™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Full Temp Accuracy: +/- 1 C
• Digital Output - Bus Interface: Serial (3-Wire)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Bit Serial-Output Temperature Sensors
with 5-Channel ADC
ELECTRICAL CHARACTERISTICS (continued)
(V
(MAX1299), f
4
EXTERNAL VOLTAGE REFERENCE CHARACTERISTICS
Reference Voltage Range
REF Input Resistance
REF Input Capacitance
INTERNAL TEMPERATURE MEASUREMENT CHARACTERISTICS
Resolution
Output Error (Notes 1, 9)
Power-Supply Rejection Ratio
Noise
EXTERNAL TEMPERATURE MEASUREMENT CHARACTERISTICS
Output Error
Remote Diode Excitation (1X)
Remote Diode Excitation (10X)
DD
_______________________________________________________________________________________
= 4.75V to 5.25V (MAX1298), V
PARAMETER
SCLK
= 2.5MHz, T
A
= T
SYMBOL
MIN
PSRR
DD
V
REF
to T
= +2.7V to 3.6V (MAX1299), external reference, V
MAX
, unless otherwise noted. Typical values are at T
MAX1298
MAX1299
Converting
Shutdown
T
T
T
T
(Note 7)
2N3904 (Note 10)
A
A
A
A
= 0°C to +70°C
= -40°C to 0°C,
= +85°C, P
= +70°C to +85°C
D
CONDITIONS
= 1mW
MAX129_A
MAX129_B
MAX129_C
MAX129_A
MAX129_B
MAX129_C
MAX129_A
MAX129_B
MAX129_C
REF
A
MIN
= +2.5V (MAX1298), V
0.8
0.8
= +25°C.)
TYP
0.13
0.18
100
0.2
10
25
24
±2
10
±0.75
±0.75
±0.75
MAX
2.5
1.2
±1
±1
±1
±2
±1
±4
±4
REF
UNITS
°C
= +1.2V
°C/V
MΩ
µA
µA
pF
°C
°C
°C
RMS
V