Rainbow Electronics AT84AD001B - Manual (Page 5)

5
AT84AD001B
2153C–BDC–04/04
Figure 3. Dual Channel Digital Oscilloscope Application
Note: Absolute maximum ratings are limiting values (referenced to GND = 0V), to be applied individually, while other parameters are
within specified operating conditions. Long exposure to maximum ratings may affect device reliability.
DAC
Gain
DAC
Offset
DAC
Offset
DAC
Gain
ADC B
ADC A
Timing
circuit
FISO
RAM
Display
Analog switch
Channel Mode
Selection
µ
P
Clock
selection
DACs
DACs
Smart dual
ADC
A
A
Channel B
Channel A
Table 1. Absolute Maximum Ratings
Parameter Symbol Value Unit
Analog positive supply voltage V
CCA
3.6 V
Digital positive supply voltage V
CCD
3.6 V
Output supply voltage V
CCO
3.6 V
Maximum difference between V
CCA
and V
CCD
V
CCA
to V
CCD
± 0.8 V
Minimum V
CCO
V
CCO
1.6 V
Analog input voltage
V
INI
or V
INIB
V
INQ
or V
INQB
1/-1 V
Digital input voltage V
D
-0.3 to V
CCD
+ 0.3 V
Clock input voltage V
CLK
or VC
LKB
-0.3 to V
CCD
+ 0.3 V
Maximum difference between V
CLK
and V
CLKB
V
CLK
- V
CLKB
-2 to 2 V
Maximum junction temperature T
J
125 ° C
Storage temperature T
stg
-65 to 150 ° C
Lead temperature (soldering 10s) T
leads
300 ° C