MAX11040K Maxim Integrated Products, MAX11040K Datasheet - Page 4

• Manufacturer Part Number: MAX11040K
• Description: (MAX11040K / MAX11060) Sigma-Delta ADCs
• Manufacturer: Maxim Integrated Products

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24-/16-Bit, 4-Channel, Simultaneous-Sampling,
Cascadable, Sigma-Delta ADCs
ELECTRICAL CHARACTERISTICS (continued)
(V
C
4
.
DIGITAL INPUTS (SCLK, CS, DIN, SYNC, CASCIN, DRDYIN, XIN)
Input Low Voltage
Input High Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
CMOS DIGITAL OUTPUTS (DOUT, CASCOUT, DRDYOUT, CLKOUT)
Output Low Voltage
Output High Voltage
Three-State Leakage Current
Three-State Capacitance
OPEN-DRAIN DIGITAL OUTPUTS (OVRFLW, FAULT)
Output Low Voltage
Output High Voltage
Internal Pullup Resistance
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current (Note 11)
Digital Supply Current (Note 11)
AC Positive-Supply Rejection
DC Positive-Supply Rejection
ESD PROTECTION
All Pins
TIMING CHARACTERISTICS (Figures 7–10)
SCLK Clock Period
SCLK Pulse Width (High and Low)
DIN or CS to SCLK Fall Setup
SCLK Fall to DIN Hold
SCLK Rise to CS Rise
REF0
AVDD
_______________________________________________________________________________________
D
= C
= +3.0V to +3.6V, V
a
REF1
t
PARAMETER
= C
a
REF2
S
= C
h
REF3
DVDD
e
e
= 1μF to AGND, T
= +2.7V to V
t
.
SYMBOL
c
DV
I
I
C
AV
t
V
AVDD
DVDD
V
V
ESD
t
CSH1
V
V
V
C
t
V
SCP
t
t
HYS
I
OUT
PW
I
SU
HD
OH
LT
OH
OL
OL
IH
L
IL
IN
AVDD
DD
DD
o
A
= T
.
, f
V
I
I
I
Internal pullup only
Normal operation
Shutdown and f
Normal operation
Shutdown and f
V
V
Human Body Model
XIN CLOCK
MIN
SINK
SOURCE
SINK
DVDD
AVDD
AVDD
k
to T
r
= 5mA
= 5mA
= V
= 3.0V
= 3.3V + 100mV
MAX
= 1mA
DVDD
CONDITIONS
= 24.576MHz, f
, unless otherwise noted. Typical values are at T
XINCLOCK
XINCLOCK
= 3.0V to 3.6V
P-P
= 0Hz
= 0Hz
OUT
at 1kHz
= 16ksps, V
0.85 x
V
0.85 x
V
V
0.7 x
DVDD
DVDD
DVDD
MIN
3.0
2.7
50
20
10
0
0
REFIO
±0.01
100
= +2.5V (external), C
15
TYP
0.1
0.3
2.5
15
30
25
11
70
75
A
V
V
0.3 x
DVDD
= +25°C.) (Note 1)
MAX
V
V
AVDD
±1
0.15 x
0.15 x
3.6
±1
35
15
DVDD
DVDD
5
UNITS
REFIO
mV
μA
pF
mA
mA
kΩ
dB
dB
μA
pF
μA
μA
kV
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
=
D
a
t