maxq7666batm Maxim Integrated Products, Inc., maxq7666batm Datasheet - Page 6

• Manufacturer Part Number: maxq7666batm
• Description: 16-bit, Risc, Microcontroller-based, Smart Data-acquisition System
• Manufacturer: Maxim Integrated Products, Inc.

16-Bit, RISC, Microcontroller-Based,
Smart Data-Acquisition System
ELECTRICAL CHARACTERISTICS (continued)
(AV
Typical values are at T
6
Conversion Time
Channel/Gain Select Plus
Conversion Time
Track-and-Hold Acquisition Time
Turn-On Time
Aperture Delay
Aperture Jitter
Input Voltage Range
Absolute Input Voltage Range
Input Leakage Current
Small-Signal Bandwidth (-3dB)
DD
________________________________________________________________________________________
= DV
PARAMETER
DDIO
= +5.0V, DV
A
= +25°C.) (Note 1)
DD
= +3.3V, f
SYMBOL
t
t
RECOV
CONV
t
ACQ
SYSCLK
t
PGA gain = 1V/V, R
Any P GA g ai n setti ng > 1V /V , R
PGA gain = 1V/V, R
Any PGA gain setting > 1V/V, R
5kΩ
Unipolar mode
Bipolar mode
AIN15–AIN0
V
ACQ
IN
= 8MHz, V
x gain = 100mV
plus 13 ADCCLK cycles at 8MHz
REFDAC
CONDITIONS
SOURCE
SOURCE
P-P
= V
REFADC
PGA gain = 1V/V
PGA gain = 2V/V
PGA gain = 4V/V
PGA gain = 8V/V
PGA gain = 16V/V
PGA gain = 32V/V
PGA gain = 1V/V
PGA gain = 2V/V
PGA gain = 4V/V
PGA gain = 8V/V
PGA gain = 16V/V
PGA gain = 32V/V
PGA gain = 1V/V
PGA gain = 2V/V
PGA gain = 4V/V
PGA gain = 8V/V
PGA gain = 16V/V
PGA gain = 32V/V
≤ 1kΩ
≤ 1kΩ
S OU R C E
SOURCE
= +5V, T
≤ 5kΩ
≤
A
= T
-V
-V
-V
-V
-V
-V
AGND
MIN
MIN
REFADC
REFADC
REFADC
REFADC
REFADC
REFADC
/16
/32
/64
0
0
0
0
0
0
/2
/4
/8
to T
MAX
TYP
±20
180
140
120
100
30
50
82
80
, unless otherwise noted.
5
+V
+V
+V
+V
+V
+V
REFADC
REFADC
REFADC
REFADC
REFADC
REFADC
t
/16
/32
/64
ACQ
AV
AV
1.625
/2
/4
/8
MAX
375
1.6
0.8
0.4
0.2
0.1
2
7
5
DD
DD
+
UNITS
ps
MHz
nA
µs
µs
ns
µs
µs
ns
V
V
P-P