74ALVC125_2 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 02 — 10 January 2008 5 of 13
NXP Semiconductors
74ALVC125
Quad buffer/line driver; 3-state
[1] All typical values are measured at V
CC
= 3.3 V (unless stated otherwise) and T
amb
=25°C.
10. Dynamic characteristics
I
OZ
OFF-state output current V
I
=V
IH
or V
IL
; V
CC
= 1.65 V to 3.6 V;
V
O
= 3.6 V or GND;
- ±0.1 ±10 µA
I
OFF
power-off leakage current V
CC
= 0 V; V
I
or V
O
= 0 V to 3.6 V - ±0.1 ±10 µA
I
CC
supply current V
CC
= 3.6 V; V
I
=V
CC
or GND;
I
O
=0A
- 0.2 10 µA
∆I
CC
additional supply current per input pin; V
CC
= 3.0 V to 3.6 V;
V
I
=V
CC
− 0.6 V; I
O
=0A
- 5 750 µA
C
I
input capacitance - 3.5 - pF
Table 6. Static characteristics
…continued
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions −40 °C to +85 °C Unit
Min Typ
[1]
Max
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8.
Symbol Parameter Conditions −40 °C to +85 °C Unit
Min Typ
[1]
Max
t
pd
propagation delay nA to nY; see Figure 6
[2]
V
CC
= 1.65 V to 1.95 V 1.3 2.4 5.3 ns
V
CC
= 2.3 V to 2.7 V 1.0 1.7 3.2 ns
V
CC
= 2.7 V - 2.0 3.1 ns
V
CC
= 3.0 V to 3.6 V 1.1 1.8 2.8 ns
t
en
enable time nOE to nY; see Figure 7
[2]
V
CC
= 1.65 V to 1.95 V 1.4 3.9 6.4 ns
V
CC
= 2.3 V to 2.7 V 1.0 2.2 4.1 ns
V
CC
= 2.7 V - 2.7 4.3 ns
V
CC
= 3.0 V to 3.6 V 1.0 1.9 3.5 ns
t
dis
disable time nOE to nY; see Figure 7
[2]
V
CC
= 1.65 V to 1.95 V 1.8 3.9 5.9 ns
V
CC
= 2.3 V to 2.7 V 1.0 2.1 3.4 ns
V
CC
= 2.7 V - 2.9 4.0 ns
V
CC
= 3.0 V to 3.6 V 1.4 2.7 4.0 ns