MAX1333 Maxim Integrated Products, MAX1333 Datasheet - Page 6

• Manufacturer Part Number: MAX1333
• Description: (MAX1332 / MAX1333) True-Differential 12-Bit ADCs
• Manufacturer: Maxim Integrated Products

3Msps/2Msps, 5V/3V, 2-Channel, True-
Differential 12-Bit ADCs
ELECTRICAL CHARACTERISTICS (MAX1333) (continued)
(AV
values are at T
6
Input Capacitance
REFERENCE INPUT (REF)
REF Input Voltage
REF Input Capacitance
REF DC Leakage Current
DIGITAL INPUTS (SCLK, CNVST, SHDN, CHSEL, BIP/UNI)
Input-Voltage Low
Input-Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (DOUT)
Output-Voltage Low
Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
Digital Supply Current
Positive Supply Rejection
DD
_______________________________________________________________________________________
= +2.7V to +3.6V, DV
PARAMETER
A
= +25°C.)
DD
= +2.7V to AV
SYMBOL
I
DV
I
I
C
AV
C
V
I
DVDD
AVDD
I
V
LKGT
PSR
V
C
ILKG
C
V
REF
V
OUT
REF
REF
OH
OL
IN
IH
IN
IL
DD
DD
DD
, f
I
I
Between conversions, CNVST = DV
Between conversions, CNVST = DV
Normal mode; average current (f
2MHz, f
Partial power-down mode
Full power-down mode
Average current (f
32MHz, zero-scale input)
Power-down (f
DV
Static; all digital inputs are connected to
DV
AV
SINK
SOURCE
SCLK
DD
DD
DD
= 5mA
)
= 2.7V to 3.6V, full-scale input
or DGND
= 32MHz, V
SCLK
= 1mA
= 32MHz)
SCLK
CONDITIONS
SAMPLE
REF
= 32MHz, CNVST =
= 2.5V, T
= 2MHz, f
SAMPLE
A
= T
DD
DD
SCLK
MIN
=
=
to T
MAX
DV
DV
0.7 x
MIN
1.0
0.5
2.7
2.7
DD
DD
, unless otherwise noted. Typical
-
±0.2
TYP
100
9.5
3.3
0.1
0.2
14
14
15
15
10
3
DV
AV
50mV
AV
MAX
0.3 x
11.5
±10
0.4
3.6
5.4
±5
±1
±3
20
+
4
2
2
DD
DD
DD
UNITS
mV
mA
mA
mV
pF
pF
µA
µA
pF
µA
pF
µA
µA
V
V
V
V
V
V
V