MAX1112CAP+ Maxim Integrated Products, MAX1112CAP+ Datasheet - Page 6

• Manufacturer Part Number: MAX1112CAP+
• Description: IC ADC 8-BIT 50KSPS 20-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1112CAP+

• Number Of Bits: 8
• Sampling Rate (per Second): 50k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 680µW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• 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 4.096 V or External
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Power Dissipation: 640 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5V, Low-Power, Multi-Channel,
Serial 8-Bit ADCs
(V
6
__________________________________________Typical Operating Characteristics
DD
180
160
140
120
100
0.5
0.4
0.3
0.1
0.6
0.2
_______________________________________________________________________________________
0
= +5.0V; f
-60
-60
SUPPLY CURRENT vs. TEMPERATURE
OFFSET ERROR vs. TEMPERATURE
OUTPUT CODE = FULL SCALE
C
LOAD
-20
-20
= 10pF
SCLK
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
= 500kHz; external clock (50% duty cycle); R
60
60
V
V
DD
DD
100
100
= 4.5V
= 5.5V
140
140
-0.05
-0.10
-0.15
-0.20
0.15
0.10
0.05
0.20
10
8
6
4
2
0
0
-60
0
SHDN = DGND
SHUTDOWN SUPPLY CURRENT
-20
INTEGRAL NONLINEARITY
64
vs. TEMPERATURE
TEMPERATURE (°C)
DIGITAL CODE
20
L
vs. CODE
= ; T
128
60
A
= +25°C, unless otherwise noted.)
192
100
140
256
-100
-0.1
-0.2
-0.3
-20
-40
-60
-80
0.3
0.2
0.1
20
0
0
0
0
DIFFERENTIAL NONLINEARITY
5
64
FREQUENCY (kHz)
DIGITAL CODE
FFT PLOT
10
vs. CODE
128
f
f
CH_
SAMPLE
15
= 10.034kHz, 4Vp-p
= 50ksps
192
20
256
25