MAX11202EUB+T Maxim Integrated, MAX11202EUB+T Datasheet - Page 3

• Manufacturer Part Number: MAX11202EUB+T
• Description: Analog to Digital Converters - ADC 24 Bit Sigma Delta ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11202EUB+T

• Number Of Channels: 1
• Architecture: Sigma-Delta
• Conversion Rate: 120 SPs
• Resolution: 24 bit
• Input Type: Single-Ended
• Interface Type: SPI
• Operating Supply Voltage: 1.7 V to 3.6 V, 2.7 V to 3.6 V
• Maximum Power Dissipation: 444 mW
• Number Of Converters: 1
• Voltage Reference: 3.6 V

ELECTRICAL CHARACTERISTICS (continued)
(V
are at T
AIN Input Capacitance
REF Input Capacitance
AIN Voltage Range
REF Voltage Range
Input Sampling Rate
REF Sampling Rate
LOGIC INPUTS (SCLK, CLK)
Input Current
Input Low Voltage
Input High Voltage
Input Hysteresis
External Clock
LOGIC OUTPUT (RDY/DOUT)
Output Low Level
Output High Level
Floating State Leakage Current
Floating State Output
Capacitance
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
Total Operating Current
DVDD Operating Current
AVDD Operating Current
AVDD Sleep Current
DVDD Sleep Current
2-WIRE SERIAL-INTERFACE TIMING CHARACTERISTICS
SCLK Frequency
SCLK Pulse Width Low
SCLK Pulse Width High
SCLK Rising Edge to Data Valid
Transition Time
AVDD
24-Bit, Single-Channel, Ultra-Low-Power, Delta
A
= +3.6V, V
= +25NC under normal conditions, unless otherwise noted.)
PARAMETER
DVDD
_______________________________________________________________________________________
Sigma ADC with 2-Wire Serial Interface
= +1.8V, V
REFP
SYMBOL
DVDD
f SCLK
AVDD
V HYS
V OH
V OL
V IH
V IL
f S
t 1
t 2
t 3
- V
REFN
AINP - AINN
MAX11202A
MAX11202B
MAX11202A
MAX11202B
Input leakage current
MAX11202A
MAX11202B
I OL = 1mA; also tested for V DVDD = 3.6V
I OH = 1mA; also tested for V DVDD = 3.6V
Output leakage current
AVDD + DVDD
60/40 duty cycle, 5MHz clock
40/60 duty cycle, 5MHz clock
= V
AVDD
; internal clock, T
CONDITIONS
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
V DVDD
V DVDD
-V REF
0.7 x
0.9 x
MIN
2.7
1.7
80
80
2.4576
2.2528
TYP
0.35
246
225
246
225
200
Q10
230
185
0.4
10
15
Q1
45
9
V DVDD
V AVDD
+V REF
MAX
0.3 x
300
245
0.4
3.6
3.6
60
40
2
2
5
UNITS
MHz
MHz
kHz
kHz
mV
FA
FA
FA
FA
FA
FA
FA
pF
pF
pF
ns
ns
ns
V
V
V
V
V
V
V
V
3