V350EPC
4.2 Local Bus Timings
Table 12: Local Bus AC Test Conditions
Symbol
Parameter
Limits Units
VCC Supply voltage 5 volt
4.50 to 5.50 V
VCC Supply voltage 3.3 volt
3.0 to 3.6
V
VIN Input low and high voltages
0.4 and 2.0 V
COUT Capacitive load on output and I/O pins
50
pF
Table 13: Capacitive Derating for Output and I/O Pins
Output Drive Limit
4mA
4mA
Supply voltage
5 volt
3.3 volt
Derating
0.058 ns/pF for loads > 50pF
0.099 ns/pF for loads > 50pF
Figure 3: Clock and Synchronous Signals
LOCAL CLOCK
INPUT SETUP/HOLD
OUTPUT VALID
OUTPUT DRIVE
OUTPUT FLOAT
TSU
TC
TCH
TH
VALID
TCOV(min)
TCOV(max)
;;;;;;;;;;;
Tcz;o;;;;;;;;;;
;;;;;;
TCOZ ;;;;;;
TCL
VALID
VALID
14
V350EPC Data Sheet Rev 1.1
Copyright © 1998, V3 Semiconductor Inc.