DC & Switching Characteristics
Figure 5–5. Measurement Setup for txz
Note (1)
t
, Driving High to Tristate
XZ
Enable
Disable
OE
Din
OE
Dout
½ V
CCINT
“1”
100 mv
Din
100 Ω
Dout
GND
t
hz
t
, Driving Low to Tristate
XZ
Enable
Disable
OE
½ V
CCINT
100 Ω
OE
Din
Dout
Din
“0”
t
lz
V
CCIO
Dout
100 mv
Note to Figure 5–5:
(1) VCCINT is 1.12 V for this measurement.
Altera Corporation
April 2011
5–25
Stratix II Device Handbook, Volume 1