Dc Electrical Characteristics Specification For 3.3V Operation - Profichip VPC3+C User Manual

10.6

DC Electrical Characteristics Specification for 3.3V Operation

Parameter
DC supply voltage
CMOS input voltage LOW level
CMOS input voltage HIGH level
Output voltage LOW level
Output voltage HIGH level
CMOS Schmitt Trigger
negative going threshold voltage
CMOS Schmitt Trigger
positive going threshold voltage
TTL Schmitt Trigger
negative going threshol
TTL Schmitt Trigger
positive going thresho
Input LOW current
Input HIGH current
Tri-state leakage current
Output current LOW level, 4mA cell
Output current HIGH level, 4mA cell
Output current LOW level, 8mA cell
Output current HIGH level, 8mA cell
Figure 10-6: DC Specification of I/O Drivers for 3.3V Operation
N otes:
For 3.3V operation the VPC3+C is equipped with 5V tolerant inputs except
f or the clock pin CLK. When using 3.3V supply voltage the clock input needs
t o be 3.3V level.
F or 3.3V operation the guaranteed minimum output current is 70% of that
for 5V operation mode.
VPC3+C User Manual
Copyright © profichip GmbH 2004-2006
Operational Specifications 10
Symbol
V
DD
V
ILC
V
IHC
V
OL
V
OH
V
T-
V
T+
V
T-
d voltage
V
T+
ld voltage
I
IL
I
IH
I
OZ
I
OL
I
OH
I
OL
I
OH
Revision 1.03
MIN TYP MAX
3.00 3.30 3.60
0 0.3 V
0.7 V 5.50
DD
0.4
2.4
0.8
2.7
0.6
1 .7
-1 +1
-1 +1
-10 ±1 +10
+2.8
-2.8
+5.6
-5.6
Unit
V
V
DD
V
V
V
V
V
V
V
µA
µA
µA
mA
mA
mA
mA
83