MAX1035 Maxim Integrated Products, MAX1035 Datasheet - Page 5

• Manufacturer Part Number: MAX1035
• Description: (MAX1034 / MAX1035) Serial 14-Bit ADCs
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS (continued)
(AV
clock mode, V
= 50pF, C
Preamplifier Supply Voltage
Digital I/O Supply Voltage
AV
DV
AV
DV
Total Supply Current
Power-Supply Rejection Ratio
TIMING CHARACTERISTICS (Figures 15 and 16)
SCLK Period
SCLK High Pulse Width (Note 5)
SCLK Low Pulse Width (Note 5)
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
DD1
DD1
DD2
DD
DDO
Supply Current
= AV
Supply Current
Supply Current
Supply Current
SSTRB
PARAMETER
DD2
REF
= 50pF, T
= DV
= 4.096V (external reference operation), REFCAP = AV
_______________________________________________________________________________________
DD
= DV
A
8-/4-Channel, ±V
= -40°C to +85°C, unless otherwise noted. Typical values are at T
DDO
= 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, f
SYMBOL
DV
I
I
I
AV
I
DVDDO
t
AVDD1
AVDD2
PSRR
DVDD
CSPW
t
t
t
t
t
CSH
t
t
t
t
t
CSS
DO
CH
DH
CP
CL
DS
DV
TR
DDO
DD2
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
C
C
L
L
= 50pF
= 50pF
CONDITIONS
DD1
REF
Internal reference
External reference
, maximum single-ended bipolar input range (±V
Serial 14-Bit ADCs
Multirange Inputs,
A
= +25°C.)
CLK
= 3.5MHz (50% duty cycle), external
4.75
2.70
MIN
272
228
100
109
109
92
40
92
40
40
40
40
40
0
0
±0.125
TYP
17.5
2.5
0.9
0.2
1.3
10
10
3
1
MAX
5.25
5.25
3.5
25
62
62
83
40
40
40
3
2
1
REF
), C
UNITS
LSB
DOUT
mA
mA
mA
mA
mA
µA
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
5