FXLA108_12 Datasheet, PDF (10/17 Pages) Fairchild Semiconductor – Low-Voltage Dual-Supply 8-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing

AC Characteristics (Continued)
V_CCA = 1.4V to 1.6V, T_A=-40 to 85°C
Symbol Parameter
V_CCB=3.0V
to 3.6V
Min. Max.
A to B
t_PLH,t_{PHL B to A}
0.5 6.0
0.6 6.8
t_PZL,t_PZH
/OE to A,
/OE to B
1.7
t_SKEW
A Port,
B Port⁽¹²⁾
1.0
V_CCB=2.3V
to 2.7V
Min. Max.
0.5 6.5
0.8 6.9
1.7
1.0
V_CCB=1.65V
to 1.95V
Min. Max
1.0 7.0
0.9 7.5
1.7
1.0
V_CCB=1.4V
to 1.6V
Min. Max.
1.0 8.5
1.0 8.5
V_CCB=1.1V
to 1.3V
Typ.
7.9
6.1
Units
ns
ns
1.7
1.7
µs
1.0
1.0
ns
V_CCA = 1.1V to 1.3V, T_A=-40 to 85°C
Symbol Parameter
V_CCB=3.0V
to 3.6V
Typ.
V_CCB=2.3V V_CCB=1.65V V_CCB=1.4V
to 2.7V to 1.95V to 1.6V
Typ.
Typ.
Typ.
V_CCB=1.1V
to 1.3V
Typ.
Units
A to B
t_PLH,t_{PHL B to A}
4.6
4.8
5.4
6.2
9.2
ns
6.8
7.0
7.4
7.8
9.1
ns
t_PZL,t_PZH /OE to A, /OE to B
1.7
1.7
1.7
1.7
1.7
µs
t_SKEW A Port, B Port⁽¹²⁾
1.0
1.0
1.0
1.0
1.0
ns
Note:
12. Skew is the variation of propagation delay between output signals and applies only to output signals on the same
port (A_n or B_n) and switching with the same polarity (LOW-to-HIGH or HIGH-to-LOW) (see Figure 10).
Skew is guaranteed, but not tested.
© 2009 Fairchild Semiconductor Corporation
FXLA108 • Rev. 1.0.5
10
www.fairchildsemi.com