MAX11666AUB+ Maxim Integrated, MAX11666AUB+ Datasheet - Page 3

• Manufacturer Part Number: MAX11666AUB+
• Description: Analog to Digital Converters - ADC 1/2Ch 12-Bit 500ksps Low Power SPI
• Manufacturer: Maxim Integrated

Specifications of MAX11666AUB+

• Rohs: yes
• Number Of Channels: 2
• Architecture: SAR
• Conversion Rate: 500 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: SPI
• Operating Supply Voltage: 2.2 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Maximum Power Dissipation: 707.3 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.2 V to 3.6 V

ELECTRICAL CHARACTERISTICS (MAX11666) (continued)
(V
unless otherwise noted. Typical values are at T
CONVERSION RATE
Throughput
Conversion Time
Acquisition Time
Aperture Delay
Aperture Jitter
Serial-Clock Frequency
ANALOG INPUT (AIN1, AIN2)
Input Voltage Range
Input Leakage Current
Input Capacitance
EXTERNAL REFERENCE INPUT (REF)
Reference Input Voltage Range
Reference Input Leakage
Current
Reference Input Capacitance
DIGITAL INPUTS (SCLK, CS, CHSEL)
Digital Input High Voltage
Digital Input Low Voltage
Digital Input Hysteresis
Digital Input Leakage Current
Digital Input Capacitance
DIGITAL OUTPUT (DOUT)
Output High Voltage
Output Low Voltage
High-Impedance Leakage
Current
High-Impedance Output
Capacitance
DD
= 2.2V to 3.6V, V
PARAMETER
_______________________________________________________________________________________
REF
= V
DD
, V
OVDD
SYMBOL
V
V
C
C
V
C
t
f
V
V
ACQ
I
I
HYST
C
CLK
V
I
AIN_
V
AIN_
ILA
REF
ILR
I
OUT
REF
OL
OH
OL
IL
IH
IN
IL
= V
DD
A
. f
= +25NC.) (Note 1)
From CS falling edge
Track
Hold
Conversion stopped
Inputs at GND or V
I
I
SOURCE
SINK
SCLK
= 200FA
= 8MHz, 50% duty cycle, 500ksps. C
= 200FA
CONDITIONS
Serial 12-/10-/8-Bit ADCs
DD
500ksps, Low-Power,
DOUT
V
V
0.75 x
0.85 x
1.56
0.08
MIN
OVDD
OVDD
52
5
0
1
= 10pF, T
V
0.15 x
0.002
0.005
0.001
TYP
OVDD
15
20
4
4
5
2
4
A
= -40NC to +125NC,
V
V
V
0.25 x
0.15 x
MAX
V
0.05
Q1.0
OVDD
OVDD
500
DD
Q1
Q1
Q1
REF
8
+
UNITS
ksps
MHz
FA
pF
FA
pF
FA
pF
FA
pF
Fs
ns
ns
ps
V
V
V
V
V
V
V
3