fxm2ic102 Fairchild Semiconductor, fxm2ic102 Datasheet - Page 10

• Manufacturer Part Number: fxm2ic102
• Description: Fxm2ic102 ? Dual Supply 2-bit I2c Interface Voltage Translator With Configurable Voltage Supplies And Signal Levels And Auto-direction Sensing
• Manufacturer: Fairchild Semiconductor

© 2008 Fairchild Semiconductor Corporation
FXM2IC102 Rev. 1.0.1
Input t
Input t
Input t
Input t
CONTROL
DATA
Input t
Input t
Input t
Input t
I
OUTPUT
OHD
Figure 7. Maximum Data Rate (or F-toggle) in MHz
DATA
DATA
IN
Figure 5. Active Output Rise Time and Dynamic
OUT
Figure 4. 3-STATE Output High Enable Time
DATA
R
R
R
R
V
OUT
R
R
R
R
IN
= t
= t
= t
= t
OUT
(C
= t
= t
= t
= t
Figure 2. Waveform for Inverting and
F
F
F
F
L +
F
F
F
F
= 2.0ns, 10% to 90% @ V
= 2.0ns, 10% to 90% @ V
= 2.5ns, 10% to 90%, @ V
= 2.5ns, 10% to 90%, @ V
= 2.0ns, 10% to 90% @ V
= 2.0ns, 10% to 90% @ V
= 2.5ns, 10% to 90%, @ V
= 2.5ns, 10% to 90%, @ V
C
V
I/O
F-toggle rate, f = 1 / t
V
OL
V
CCI
Non-inverting Functions
V
) x
CCA
OL
Output Current High
/ 2
ΔV
t
pxx
Δt
OUT
t
t
PLZ
period
= (C
20% x V
t
rise
Time
L +
V
mi
C
80% x V
period
I/O
CCO
I
I
I
I
V
I
I
I
I
= 1.65V to 1.95V
= 2.3 to 2.7V
= 3.0V to 3.6V only
= 4.5V to 5.5 only
) x
= 1.65V to 1.95V
= 2.3 to 2.7V
= 3.0V to 3.6V only
= 4.5V to 5.5 only
x
t
pxx
(20% – 80%) x V
V
mi
CCO
V
V
CCI
V
OH
mo
t
RISE
/ 2
V
GND
V
CCI
CCO
GND
V
GND
CCO
CCI
10
Note:
13. V
Input t
Input t
Input t
Input t
CONTROL
I
OUTPUT
OUTPUT
OLD
OUTPUT
Figure 6. Active Output Fall Time and Dynamic
DATA
DATA
CCI
Figure 3. 3-STATE Output Low Enable Time
V
R
R
R
R
DATA
t
OUT
OUT
(C
skew
= t
= t
= t
= t
= V
Symbol
L +
F
F
F
F
V
= 2.0ns, 10% to 90% @ V
= 2.0ns, 10% to 90% @ V
= 2.5ns, 10% to 90%, @ V
= 2.5ns, 10% to 90%, @ V
V
mi
C
= (t
V
V
CCA
80% x V
mo
I/O
(13)
X
Y
t
Figure 8. Output Skew Time
skew
pHLmax
) x
t
V
PZL
for control pin OE or V
OH
Output Current Low
20% x V
ΔV
CCO
V
Δt
OUT
mo
– t
V
mi
pHLmin
= (C
CCO
V
t
V
fall
Y
Time
mo
L +
)
C
or
I/O
(t
I
I
I
I
) x
pLHmax
= 1.65V to 1.95V
= 2.3 to 2.7V
= 3.0V to 3.6V only
= 4.5V to 5.5 only
0.5 x V
0.1 x V
V
V
(80% – 20%) x V
V
CCO
mi
CCI
Vcc
mo
= (V
– t
/ 2
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CCO
CCO
/ 2
t
skew
V
t
V
pLHmin
FALL
CCA
OL
mo
/ 2).
V
GND
V
V
GND
V
GND
)
CCO
CCO
CCA
OL
CCO