MAX1348BETX+T Maxim Integrated Products, MAX1348BETX+T Datasheet - Page 3

• Manufacturer Part Number: MAX1348BETX+T
• Description: IC ADC/DAC 12BIT W/FIFO 36WQFN
• Manufacturer: Maxim Integrated Products
• Type: ADC, DACr

Specifications of MAX1348BETX+T

• Resolution (bits): 12 b
• Sampling Rate (per Second): 225k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-WQFN Exposed Pad, 36-HWQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(AV
otherwise noted. Typical values are at AV
Acquisition Time
Conversion Time
External-Clock Frequency
Duty Cycle
Aperture Delay
Aperture Jitter
ANALOG INPUTS
Input-Voltage Range (Note 6)
Input Leakage Current
Input Capacitance
INTERNAL TEMPERATURE SENSOR
Measurement Error (Notes 5, 7)
Temperature Resolution
INTERNAL REFERENCE
REF1 Output Voltage
REF1 Voltage Temperature
Coefficient
REF1 Output Impedance
REF1 Short-Circuit Current
EXTERNAL REFERENCE
REF1 Input-Voltage Range
REF2 Input-Voltage Range
(Note 4)
REF1 Input Current (Note 9)
REF2 Input Current
DD
= DV
PARAMETER
DD
12-Bit, Multichannel ADCs/DACs with FIFO,
= 4.75V to 5.25V, external reference V
_______________________________________________________________________________________
Temperature Sensing, and GPIO Ports
SYMBOL
TC
t
V
V
I
I
CONV
t
f
REF1
REF2
ACQ
CLK
REF1
REF2
REF
DD
= DV
(Note 5)
Internally clocked
Externally clocked
Externally clocked conversion (Note 5)
Unipolar
Bipolar
T
T
(Note 8)
V
REF mode 11 (Note 4)
REF mode 01
REF mode 11
V
Acquisition between conversions
V
Acquisition between conversions
A
A
REF
REF
REF
DD
= +25°C
= T
= 4.096V
= 4.096V, f
= 4.096V, f
= 5V, T
MIN
REF
to T
= 4.096V, f
A
CONDITIONS
MAX
= +25°C. Outputs are unloaded, unless otherwise noted.)
SAMPLE
SAMPLE
CLK
= 225ksps
= 225ksps
= 3.6MHz (50% duty cycle), T
-V
4.066
MIN
0.6
3.6
0.1
REF
40
0
1
1
0
/2
±0.01
4.096
±0.01
±0.01
TYP
< 50
±0.7
±1.0
0.63
±30
5.5
1/8
6.5
30
24
40
40
A
= -40°C to +85°C, unless
AV
AV
V
4.126
MAX
V
±3.0
0.05
0.05
REF
3.6
±1
±1
60
±1
80
80
REF
DD
DD
1
/2
+
+
ppm/°C
°C/LSB
UNITS
MHz
mA
kΩ
ps
µA
pF
°C
µA
µA
µs
µs
ns
%
V
V
V
V
3