MAX1117EKA+T Maxim Integrated Products, MAX1117EKA+T Datasheet - Page 5

• Manufacturer Part Number: MAX1117EKA+T
• Description: IC ADC 8BIT SERIAL SOT23-8
• Manufacturer: Maxim Integrated Products

Specifications of MAX1117EKA+T

• Number Of Bits: 8
• Sampling Rate (per Second): 100k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 410µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Number Of Adc Inputs: 2
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 8 bit
• Interface Type: 3-Wire (SPI, QSPI, MICROWIRE)
• Voltage Reference: Internal 2.048 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 714 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX1117EKA+TTR

(V
T
A
DD
100.0
= +25°C, unless otherwise noted.)
10.0
1.0
0.1
-0.2
-0.4
5.5
5.4
5.3
5.2
5.1
5.0
0.4
0.2
= +3V (MAX1117), V
0
0.01
SUPPLY CURRENT vs. CONVERSION RATE
2.5
2.5
V
GAIN ERROR vs. SUPPLY VOLTAGE
REF
= 2.048V
0.1
vs. SUPPLY VOLTAGE
MAX1117/MAX1119
MAX1119
V
CONVERSION TIME
DD
CONVERSION (ksps)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.5
3.5
= +5V
MAX1118
_______________________________________________________________________________________
1
DD
4.5
= +5V (MAX1119), V
4.5
MAX1117
V
DD
10
= +3V
100
5.5
5.5
Typical Operating Characteristics (continued)
200
150
100
DD
-0.1
-0.2
-0.3
-0.4
-0.5
5.5
5.4
5.3
5.2
5.1
5.0
50
0.5
0.4
0.3
0.2
0.1
0
0
2.5
-40
-40
= V
MAX1117/MAX1119 SUPPLY CURRENT
2-Channel, Serial 8-Bit ADCs
D
V
DD
OUT
V
V
REF
GAIN ERROR vs. TEMPERATURE
DD
REF
= V
MAX1117
= 00000000
-15
= +3V
= 2.048V
-15
DIGITAL INPUTS
Single-Supply, Low-Power,
= +3V (MAX1118), f
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
CONVERSION TIME
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.5
TEMPERATURE (°C)
10
MAX1118
10
V
DD
= +3V
35
35
4.5
MAX1119
V
60
DD
60
SCLK
= +5V
5.5
85
= 5MHz, f
85
-100
-120
-0.2
-0.4
-0.6
-0.8
-1.0
200
150
100
-20
-40
-60
-80
SAMPLE
50
0
0
0
-40
0
1
GAIN ERROR vs. REFERENCE VOLTAGE
SUPPLY CURRENT vs. TEMPERATURE
V
D
V
DD
DD
OUT
= +5.5V
= V
= 100ksps, C
= 00000000
-15
10k
ANALOG INPUT FREQUENCY (Hz)
2
DIGITAL INPUTS
MAX1117/MAX1119
REFERENCE VOLTAGE (V)
TEMPERATURE (V)
MAX1117
V DD = +3V
20k
10
FFT PLOT
MAX1118
MAX1119
V DD = +5V
3
LOAD
35
30k
4
= 100pF,
40k
60
5
50k
85
5