MAX1400 Maxim, MAX1400 Datasheet - Page 4

• Manufacturer Part Number: MAX1400
• Description: %V / 18-Bit / Low-Power / Multichannel / Oversampling Sigma-Delta ADC
• Manufacturer: Maxim

+5V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +5V ±5%, V
wise noted. Typical values are at T
4
LOGIC INPUTS
LOGIC OUTPUTS
TRANSDUCER BURN-OUT (Note 15)
POWER REQUIREMENTS
AIN and REFIN Input Sampling
Frequency
REFIN+ - REFIN- Voltage
(Note 13)
Input Current
Input Low Voltage
Input High Voltage
Input Hysteresis
Output Low Voltage (Note 14)
Output High Voltage (Note 14)
Floating State Leakage Current
Floating State Output
Capacitance
Current
Initial Tolerance
Drift
V+ Voltage
V
Power-Supply Rejection V+
Power-Supply Rejection V+
(Note 16)
DD
_______________________________________________________________________________________
Voltage
PARAMETER
DD
= +2.7V to +5.25V, V
A
SYMBOL
= +25°C.)
V
V
V
V
I
V
C
PSR
V
V+
I
HYS
BO
f
OH
I
IN
OL
DD
S
IH
IL
L
O
REFIN+
±5% for specified performance; functional with
lower V
All inputs except
CLKIN
CLKIN only
All inputs except
CLKIN
CLKIN only
All inputs except
CLKIN
DOUT
and INT
CLKOUT
DOUT
and INT
CLKOUT
For specified performance
PSR
= +2.50V, REFIN- = AGND, f
REF
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
CONDITIONS
= 5V, I
= 3.3V, I
= 5V, I
= 3.3V, I
= 5V, I
= 3.3V, I
= 5V, I
= 3.3V, I
SINK
SINK
SOURCE
SOURCE
V
V
V
V
V
V
V
V
V
V
SINK
SINK
SOURCE
SOURCE
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 800µA
= 10µA
= 3.3V
= 3.3V
= 5V
= 3.3V
= 5V
= 3.3V
= 3.3V
= 5V
= 5V
= 5V
= 100µA
= 10µA
CLKIN
= 200µA
= 10µA
= 100µA
= 10µA
= 2.4576MHz, T
V
V
DD
DD
4.75
MIN
-10
-10
3.5
2.4
2.7
2
2
4
4
- 0.3
- 0.3
A
= T
(Table 15)
(Note 16)
(Note 17)
±0.05
MIN
TYP
200
200
±10
0.1
9
to T
MAX
MAX
2.50
5.25
5.25
+10
0.8
0.4
0.8
0.4
0.4
0.4
10
, unless other-
UNITS
%/°C
mV
Hz
µA
µA
µA
dB
dB
pF
%
V
V
V
V
V
V
V