fxl4245 Fairchild Semiconductor, fxl4245 Datasheet - Page 7

• Manufacturer Part Number: fxl4245
• Description: Fxl4245 Low Voltage Dual Supply 8-bit Signal Translator With Configurable Voltage Supplies And Signal Levels And 3-state Outputs
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms
Note: Input t
Note: Input t
Note: For V
mi
R
R
: V
FIGURE 2. Waveform for Inverting
t
t
CCI
F
F
Symbol
and Non-Inverting Functions
V
V
2.0 ns, 10% to 90%
2.0 ns, 10% to 90%
V
V
mo
mi
V
FIGURE 4. 3-STATE Output High Enable and Disable Times for Low Voltage Logic
X
Y
CCA
for Control Pins T/R and OE, or V
1.8V
1.2V
1.5V
2.5V
3.3V
t
t
t
PHZ
PLH
PLZ
3.3V
V
V
TEST
V
OH
OL
CCO
V
V
, t
, t
, t
CCO
0.15V
CCI
PHL
PZL
PZH
0.1V
0.1V
0.2V
0.3V
0.3V
0.3V
0.3V
/2
/2
V
V
FIGURE 1. AC Test Circuit
2.5V
OH
OL
CCA
15 pF
15 pF
30 pF
30 pF
30 pF
V
V
V
C
CCO
CCO
CCI
/2
1.8V
L
AC Load Table
0.15V
0.15V
0.2V
/2
/2
x 2 at V
0.15V, 1.5V
7
Note: Input t
CCO
1.8V
V
V
OH
OL
V
SWITCH
V
OPEN
CCO
V
500
500
500
GND
CCI
2 k
2 k
3.3
R
CC
and Disable Times for Low Voltage Logic
0.15V
0.15V
0.15V
FIGURE 3. 3-STATE Output Low Enable
L
/2
/2
R
0.1V, 1.2V
0.3V, 2.5V
t
F
2.0 ns, 10% to 90%
1.5V
V
V
OH
V
OL
V
0.1V
CCO
CCI
500
500
500
0.2V,
2 k
2 k
Rtr1
0.1V
0.1V
01V
/2
/2
1.2V
V
V
OH
V
OL
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V
CCO
CCI
0.1V
0.1V
01V
/2
/2