MAX1033BEUP/GG8 Maxim Integrated, MAX1033BEUP/GG8 Datasheet - Page 5

• Manufacturer Part Number: MAX1033BEUP/GG8
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1033BEUP/GG8

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 115 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: 85 dB
• Interface Type: SPI
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Power Dissipation: 879 mW
• Number Of Converters: 1
• Voltage Reference: 4.096 V

ELECTRICAL CHARACTERISTICS (continued)
(V
cycle), external clock mode, V
range (±3 x V
POWER REQUIREMENTS (AVDD1 and AGND1, AVDD2 and AGND2, DVDD and DGND, DVDDO and DGNDO)
Analog Supply Voltage
Digital Supply Voltage
Preamplifier Supply Voltage
Digital I/O Supply Voltage
AVDD1 Supply Current
DVDD Supply Current
AVDD2 Supply Current
DVDDO Supply Current
Total Supply Current
Power-Supply Rejection Ratio
TIMING CHARACTERISTICS (Figures 15 and 16)
SCLK Period
SCLK High Pulse Width (Note 6)
SCLK Low Pulse Width (Note 6)
DIN to SCLK Setup
DIN to SCLK Hold
SCLK Fall to DOUT Valid
CS Fall to DOUT Enable
CS Rise to DOUT Disable
CS Fall to SCLK Rise Setup
CS High Minimum Pulse Width
SCLK Fall to CS Rise Hold
SSTRB Rise to CS Fall Setup
DOUT Rise/Fall Time
SSTRB Rise/Fall Time
AVDD1
= V
PARAMETER
AVDD2
REF
), C
= V
DOUT
_______________________________________________________________________________________
DVDD
= 50pF, C
Multirange Inputs, Serial 14-Bit ADCs
= V
REF
DVDD0
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
SSTRB
SYMBOL
DVDDO
AVDD1
AVDD2
I
I
I
DVDD
I
DVDDO
t
AVDD1
AVDD2
PSRR
DVDD
CSPW
t
t
t
t
t
CSH
= 5V, V
t
t
t
t
t
CSS
DO
CH
DH
CP
CL
DS
DV
TR
= 50pF, T
AGND1
External clock mode,
external acquisition
mode, or internal
clock mode
External clock mode, external acquisition
mode, or internal clock mode
External clock mode, external acquisition
mode, or internal clock mode
External clock mode, external acquisition
mode, or internal clock mode
Partial power-down mode
Full power-down mode
All analog input ranges
External clock mode
External acquisition mode
Internal clock mode
External clock mode
External acquisition mode
Internal clock mode
External clock mode
External acquisition mode
Internal clock mode
(Note 4)
C
C
L
L
A
= 50pF
= 50pF
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= V
8- and 4-Channel, ±3 x V
DGND
CONDITIONS
= V
DGNDO
Internal reference
External reference
= V
AGND2
= V
AGND3
0.272
0.228
4.75
4.75
4.75
2.70
MIN
109
109
0.1
92
40
92
40
40
40
40
40
0
0
= 0V, f
±0.125
TYP
13.5
0.01
CLK
2.3
0.8
1.3
0.5
10
10
3
= 3.5MHz (50% duty
MAX
5.25
5.25
5.25
5.25
3.5
20
62
62
40
40
40
3
2
1
A
= +25°C.)
REF
UNITS
LSB
mA
mA
mA
mA
mA
µA
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
5