MAX11624EEG+T Maxim Integrated, MAX11624EEG+T Datasheet - Page 4

• Manufacturer Part Number: MAX11624EEG+T
• Description: Analog to Digital Converters - ADC 10-Bit 16Ch 300ksps 5V Precision ADC
• Manufacturer: Maxim Integrated

Specifications of MAX11624EEG+T

• Rohs: yes
• Number Of Channels: 16
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended
• Interface Type: 3-Wire (SPI, Microwire), QSPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 762 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

10-Bit, 300ksps ADCs
with FIFO and Internal Reference
ELECTRICAL CHARACTERISTICS (continued)
(V
f
(MAX11618/MAX11620/MAX11624), T
4
Note 2: Limits at T
Note 3: MAX11619/MAX11621/MAX11625 tested at V
Note 4: Offset nulled.
Note 5: Time for reference to power up and settle to within 1 LSB.
Note 6: Conversion time is defined as the number of clock cycles multiplied by the clock period; clock has 50% duty cycle.
Note 7: See Figure 3 (Equivalent Input Circuit) and the Sampling Error vs. Source Impedance curve in the Typical Operating
Note 8: When CNVST is configured as a digital input, do not apply a voltage between V
Note 9: Supply current is specified depending on whether an internal or external reference is used for voltage conversions.
SAMPLE
DIGITAL INPUTS (SCLK, DIN, CS, CNVST) (Note 8)
Input-Voltage Low
Input-Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS (DOUT, EOC)
Output-Voltage Low
Output-Voltage High
Three-State Leakage Current
Three-State Output
POWER REQUIREMENTS
Supply Voltage
MAX11619/MAX11621/
MAX11625 Supply Current
(Note 9)
MAX11618/MAX11620/
MAX11624 Supply Current
(Note 9)
Power-Supply Rejection
DD
_______________________________________________________________________________________
= 2.7V to 3.6V (MAX11619/MAX11621/MAX11625); V
= 300kHz, f
Characteristics section.
PARAMETER
A
SCLK
= -40°C are guaranteed by design and not production tested.
= 4.8MHz (external clock, 50% duty cycle), V
SYMBOL
V
C
A
V
PSR
V
V
HYST
C
V
I
I
V
I
OUT
DD
DD
I
= T
IN
OH
DD
OL
IH
IN
L
IL
MIN
to T
MAX11618/MAX11620/MAX11624
MAX11619/MAX11621/MAX11625
MAX11618/MAX11620/MAX11624
MAX11619/MAX11621/MAX11625
V
I
I
I
MAX11618/MAX11620/MAX11624
MAX11619/MAX11621/MAX11625
Internal reference
External reference
Internal reference
External reference
V
V
SINK
SINK
SOURCE
IN
DD
DD
MAX
= V
= V
= 0V or V
= 2.7V to 3.6V, full-scale input
= 4.75V to 5.25V, full-scale input
= 2mA
= 4mA
DD
, unless otherwise noted. Typical values are at T
DD
DD
= 1.5mA
= +3V. MAX11618/MAX11620/MAX11624 tested at V
DD
CONDITIONS
DD
REF
f
f
Shutdown
f
Shutdown
f
f
Shutdown
f
Shutdown
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
= 4.75V to 5.25V (MAX11618/MAX11620/MAX11624),
= 2.5V (MAX11619//MAX11621/MAX11625); V
= 300ksps
= 0, REF on
= 300ksps
= 300ksps
= 0, REF on
= 300ksps
IL
and V
V
V
IH
DD
DD
4.75
MIN
2.7
.
2.0
- 0.5
x 0.7
A
= +25°C.) (Note 2)
±0.01
±0.05
1750
1000
1050
2300
1000
1550
±0.2
±0.2
TYP
200
0.2
0.2
0.2
0.2
15
15
DD
V
= +5V.
DD
MAX
2000
1200
1200
2550
1350
1700
±1.0
±1.4
5.25
0.4
0.8
3.6
±1
±1
x 0.3
5
5
5
5
0.8
REF
= 4.096V
UNITS
mV
mV
µA
pF
µA
pF
µA
µA
V
V
V
V
V