MAX1111EEE+ Maxim Integrated Products, MAX1111EEE+ Datasheet - Page 3

• Manufacturer Part Number: MAX1111EEE+
• Description: IC ADC 8BIT LP 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1111EEE+

• Number Of Bits: 8
• Sampling Rate (per Second): 50k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 667mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 50 KSPs
• Resolution: 8 bit
• Input Type: Differential
• Interface Type: 4-Wire (SPI, QSPI, MICROWIRE)
• Voltage Reference: Internal 2.048 V or External
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 667 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.5 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
cycle (50ksps); 1µF capacitor at REFOUT; T
CONVERSION RATE
ANALOG INPUT
INTERNAL REFERENCE
EXTERNAL REFERENCE AT REFIN
POWER REQUIREMENTS
Conversion Time (Note 5)
Track/Hold Acquisition Time
Aperture Delay
Aperture Jitter
Internal Clock Frequency
External Clock-Frequency Range
Input Voltage Range, Single-
Ended and Differential (Note 7)
Multiplexer Leakage Current
Input Capacitance
REFOUT Voltage
REFOUT Short-Circuit Current
REFOUT Temperature Coefficient
Load Regulation (Note 8)
Capacitive Bypass at REFOUT
Input Voltage Range
Input Current
Supply Voltage
Supply Current (Note 2)
Power-Supply Rejection
(Note 10)
DD
= +2.7V to +5.5V; unipolar input mode; COM = 0V; f
PARAMETER
_______________________________________________________________________________________
SYMBOL
t
CONV
t
V
PSR
ACQ
I
DD
DD
+2.7V, Low-Power, Multichannel,
A
= T
MIN
Internal clock
External clock, 500kHz, 10 clocks/conversion
External clock, 2MHz
(Note 6)
Used for data transfer only
Unipolar input, COM = 0V
Bipolar input, COM = V
On/off-leakage current, V
0mA to 0.5mA output load
(Note 9)
V
Full-scale input
C
V
Full-scale input
C
Power-down
V
2.048V; full-scale input
DD
DD
DD
LOAD
LOAD
to T
= 2.7V to 3.6V
= 5.5V
= 2.7V to 3.6V; external reference,
MAX
= 10pF
= 10pF
SCLK
; unless otherwise noted.)
CONDITIONS
= 500kHz, external clock (50% duty cycle); 10 clocks/conversion
Operating mode
Reference disabled
Operating mode
Reference disabled
Software
SHDN at DGND
REFIN
CH_
/ 2
= 0V or V
Serial 8-Bit ADCs
DD
1.968
MIN
2.7
20
50
1
0
1
1
±0.01
2.048
TYP
±0.4
<50
400
±50
120
3.5
2.5
3.2
25
10
18
85
45
80
1
2
V
COM ±
REFIN
V
V
REFIN
50mV
DD
2.128
MAX
500
250
250
5.5
±1
±4
55
20
10
2
/ 2
+
ppm/°C
UNITS
MHz
kHz
kHz
mA
mV
mV
µA
µA
µA
µs
µs
ns
ps
pF
µF
V
V
V
V
V
3