AC Characteristics
VCCA=4.5V to 5.5V, Output Load (see Table 2)
TA=-40°C to +85°C
VCCB=4.5V to
VCCB=3.0V to
3.6V
VCCB=2.3V to
2.7V
VCCB=1.65V to
1.95V
Symbol
Parameter
Units
5.5V
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
A-to-B Side
1.5
5.0
5.0
1.75
6.0
6.0
2.0
6.5
2.6
10.5
tPLH ,tPHL
ns
B-to-A Side
1.5
1.75
2.0
6.5
1.7
0.5
2.6
10.5
1.7
/OE-to-A,
/OE-to-B
tPZL, tPZH
1.7
0.5
1.7
0.5
µs
ns
tskew
A Port, B Side(11)
0.5
Note:
11. Skew is the variation of propagation delay between output signals and applies only to output signals on the
same Side (An or Bn) and switching with the same polarity (LOW-to-HIGH or HIGH-to-LOW). Skew is
guaranteed, but not tested in production (see Figure 11 ).
VCCA=3.0V to 3.6V, Output Load (see Table 2)
TA=-40°C to +85°C
VCCB=4.5V to
VCCB=3.0V to
3.6V
VCCB=2.3V to
2.7V
VCCB=1.65V to
1.95V
Symbol Parameter
Units
5.5V
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
A-to-B Side
tPLH, tPHL
2.0
5.5
5.5
2.2
6.5
6.5
2.4
7.5
2.6
11.0
ns
B-to-A Side
2.0
2.2
2.4
7.5
1.7
2.6
11.0
1.7
/OE-to-A,
tPZL, tPZH
1.7
0.7
1.7
0.7
µs
ns
/OE-to-B
A Side,
tskew
0.7
0.7
B Side(12)
Note:
12. Skew is the variation of propagation delay between output signals and applies only to output signals on the
same Side (An or Bn) and switching with the same polarity (LOW-to-HIGH or HIGH-to-LOW). Skew is
guaranteed, but not tested in production (see Figure 11).
© 2010 Fairchild Semiconductor Corporation
FXMA108 • Rev. 1.0.1
www.fairchildsemi.com
9
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