MAX1299CEAE+ Maxim Integrated Products, MAX1299CEAE+ Datasheet - Page 3
![IC TEMP SENS W/ADC 16-SSOP](/photos/6/58/65888/175-16-ssop_sml.jpg)
MAX1299CEAE+
Manufacturer Part Number
MAX1299CEAE+
Description
IC TEMP SENS W/ADC 16-SSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1298CEAET.pdf
(20 pages)
Specifications of MAX1299CEAE+
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
2.7 V ~ 3.6 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
ELECTRICAL CHARACTERISTICS (continued)
(V
(MAX1299), f
DIGITAL INPUTS
Input Voltage Low
Input Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS
Output Low Voltage
Output High Voltage
Three-State Output Leakage
Current
Three-State Output
Capacitance
POWER REQUIREMENTS
Positive Supply Voltage
Positive Supply Current (Note 6)
Power-Supply Rejection Ratio
INTERNAL VOLTAGE REFERENCE CHARACTERISTICS
Reference Voltage
Reference Tempco
Output Short-Circuit Current
Capacitive Bypass at REF
REF Output Noise
REF Line Regulation
REF Load Regulation
DD
= 4.75V to 5.25V (MAX1298), V
PARAMETER
SCLK
12-Bit Serial-Output Temperature Sensors
= 2.5MHz, T
_______________________________________________________________________________________
A
= T
MIN
SYMBOL
TC V
DD
V
PSRR
V
I
V
V
V
HYST
V
OUT
I
V
I
to T
DD
REF
IN
OH
DD
OL
IH
IL
= +2.7V to 3.6V (MAX1299), external reference, V
REF
MAX
, unless otherwise noted. Typical values are at T
I
I
MAX1298
MAX1299
Ful l - on, vol tag e m easur em ents,
i nter nal r efer ence
Ful l - on, vol tag e m easur em ents,
exter nal r efer ence
Full-on, temperature measure-
ments, internal reference
Full-on, temperature measure-
ments, exter nal r efer ence
Standby, SCLK = GND
Standby-plus, SCLK = GND
Shutdown, SCLK = GND
(Note 7)
V
V
f
0 to 100µA output current
(Note 8)
SINK
SOURCE
N
DD
DD
= 10Hz to 10kHz
= 5V
= 3V
= 5mA
= 0.5mA
CONDITIONS
with 5-Channel ADC
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
MAX1298
MAX1299
REF
V
V
A
D D
D D
2.494
1.197
= +2.5V (MAX1298), V
4.75
= +25°C.)
MIN
2.7
0.1
50
- 0.8
- 0.6
+3.0
+0.2
TYP
2.50
1.20
390
350
310
280
440
400
360
330
120
190
±20
130
0.2
16
15
65
65
2
4
2
2.506
1.203
MAX
5.25
1.25
±10
500
500
0.8
0.6
3.6
10
10
10
1
REF
ppm/°C
= +1.2V
UNITS
µV
µV/µA
mV/V
mA
dB
µA
pF
µA
pF
µA
µF
V
V
V
V
V
V
V
V
RMS
3