
ATR4256
7. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Analog supply voltage, pin 6
Input voltage BUS; pins 16, 17 and 18
Output current switches; pins 7, 8, 9 and 10
(see Figure 4-8 on page 10 )
Drain voltage switches; pins 7, 8, 9 and 10
Ambient temperature range
Storage temperature range
Junction temperature
Electrostatic handling M.M.
Symbol
V S
V I
I O
V OD
T amb
T stg
T j
V ESD
Value
8 to 12
–0.3 to +5.3
–1 to +5
15
–40 to +85
–40 to +125
125
300
Unit
V
V
mA
V
°C
°C
°C
V
8. Thermal Resistance
Parameters
Junction ambient, when soldering to PCB
Symbol
R thJA
Value
140
Unit
K/W
9. Operating Range
All voltages are referred to GND (Pin 11)
Parameters
Supply voltage range, pin 6
Ambient temperature
Input frequency FMOSCIN, pin 19
Programmable N, R divider
Crystal reference oscillator, pins 12 and 13
Symbol
V S
T amb
f in
SF
fXTAL
Min.
8
–40
15
2
0.1
Typ.
8.5
Max.
12
+85
160
65535
15
Unit
V
°C
MHz
MHz
15
4867D–AUDR–01/08