V360EPC
4.2 Local Bus Timings
Table 12: Local Bus AC Test Conditions
Symbol
Parameter
Limits Units
VCC Supply voltage 5 volt operation
4.50 to 5.50 V
VCC Supply voltage 3.3 volt operation
3.0 to 3.60 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
;;;;;;;;;;;
Tczo
;;;;;;
TCOZ ;;;;;;
TCL
VALID
VALID
Notes:
14
V360EPC Data Sheet Rev 1.2
Copyright © 1998, V3 Semiconductor Inc.