MAX1333 Maxim Integrated Products, MAX1333 Datasheet - Page 4

• 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 (MAX1332) (continued)
(AV
Typical values are at T
TIMING CHARACTERISTICS (MAX1332) (Figure 4)
(AV
4
Note 1: Tested with AV
Note 2: Guaranteed by design, not production tested.
Digital Supply Current
Power-Supply Rejection
SCLK Clock Period
SCLK Pulse Width
CNVST Rise to DOUT Disable
CNVST Fall to DOUT Enable
CHSEL to CNVST Fall Setup
BIP/UNI to CNVST Fall Setup
CNVST Fall to CHSEL Hold
SCLK Fall to BIP/UNI Hold
DOUT Remains Valid After SCLK
SCLK Rise to DOUT Transition
CNVST to SCLK Rise
SCLK Rise to CNVST
CNVST Pulse Width
Minimum Recovery Time (Full
Power-Down)
Minimum Recovery Time (Partial
Power-Down)
DD
DD
_______________________________________________________________________________________
= +4.75V to +5.25V, DV
= +4.75V to +5.25V, DV
PARAMETER
PARAMETER
A
DD
= +25°C.)
= 4.75V and DV
DD
DD
= +2.7V to +3.6V, T
= +2.7V to +3.6V, f
SYMBOL
SYMBOL
t
I
t
t
DHOLD
t
t
t
t
t
DVDD
t
SETUP
PSR
CRDD
HOLD
t
t
CHCF
BUCF
CFCH
CFBU
t
CFDE
t
t
CSW
SPW
DOT
t
FPD
PPD
CP
DD
= +2.7V.
Average current (f
48MHz, zero-scale input)
Power-down (f
DV
Static; all digital inputs are connected to
DV
AV
C
C
From CNVST fall or SHDN rise
From CNVST fall
LOAD
LOAD
DD
DD
DD
A
SCLK
= 4.75V to 5.25V, full-scale input
= T
or DGND
= 0pF (Note 2)
= 30pF
MIN
= 48MHz, V
to T
SCLK
CONDITIONS
CONDITIONS
MAX
SAMPLE
= 48MHz), CNVST =
, unless otherwise noted. Typical values are at T
REF
= 3MHz, f
= 4.096V, T
SCLK
A
=
= T
MIN
MIN
20.8
MIN
15
15
40
40
6
0
0
1
6
0
6
to T
MAX
TYP
TYP
4.5
0.2
15
, unless otherwise noted.
2
MAX
MAX
500
±2
30
7
2
6
4
A
= +25°C.)
UNITS
UNITS
mA
mV
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns