Z8E520 Datasheet, PDF (6/43 Pages) Zilog, Inc. – 1.5 MBPS USB Device Controller

Z8E520/C520
1.5 MBPS USB Device Controller
ABSOLUTE MAXIMUM RATINGS
Total Power Dissipation =
V_DD x [I_DD – (sum of I_OH)]
+ sum of [(V_DD – V_OH) x I_OH]
+ sum of (V_0L x I_0L)
Zilog
Stresses greater than those listed under Absolute Maxi-
mum Ratings may cause permanent damage to the de-
vice. This rating is a stress rating only; functional operation
of the device at any condition above those indicated in the
operational sections of these specifications is not implied.
Exposure to absolute maximum rating conditions for an
extended period may affect device reliability. Total power
dissipation should not exceed 880 mW for the package.
Power dissipation is calculated as follows:
Parameter
Ambient Temperature under Bias
Storage Temperature
Voltage on any Pin with Respect to V_SS
Voltage on V_DD Pin with Respect to V_SS
Total Power Dissipation
Maximum Allowable Current out of V_SS
Maximum Allowable Current into V_DD
Maximum Allowable Current into an Input Pin
Maximum Allowable Current into an Open-Drain Pin
Maximum Allowable Sink Output Current by Any I/O Pin
Maximum Allowable Source Output Current by Any I/O Pin
Maximum Allowable Sink Output Current by Port A
Maximum Allowable Source Output Current by Port A
Maximum Allowable Sink Output Current by Port B
Maximum Allowable Source Output Current by Port B
Notes:
1. Excludes XTAL pins.
2. Device pin is not at an output Low state.
Min
–40
–65
–0.6
–0.3
–600
–600
Max
+105
+150
+7
+7
880
80
80
+600
+600
25
25
40
40
40
40
Units
C
C
V
V
mW
mA
mA
µA
µA
mA
mA
mA
mA
mA
mA
Note
1
2
6
PRELIMINARY
DS97KEY2005