9397 750 13251 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet Rev. 02 — 29 June 2004 7 of 19
Philips Semiconductors
74LVC2952A
Octal registered transceiver
9. Recommended operating conditions
10. Static characteristics
Table 7: Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage for maximum speed performance 2.7 - 3.6 V
for low-voltage applications 1.2 - 3.6 V
V
I
input voltage 0 - 5.5 V
V
O
output voltage output HIGH or LOW state 0 - V
CC
V
output 3-state 0 - 5.5 V
T
amb
operating ambient
temperature
in free air −40 - +125 °C
t
r
, t
f
input rise and fall
times
V
CC
= 1.2 V to 2.7 V 0 - 20 ns/V
V
CC
= 2.7 V to 3.6 V 0 - 10 ns/V
Table 8: Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ Max Unit
T
amb
= −40 °C to +85 °C
[1]
V
IH
HIGH-level input voltage V
CC
= 1.2 V V
CC
--V
V
CC
= 2.7 V to 3.6 V 2.0 - - V
V
IL
LOW-level input voltage V
CC
= 1.2 V - - GND V
V
CC
= 2.7 V to 3.6 V - - 0.8 V
V
OH
HIGH-level output voltage V
I
=V
IH
or V
IL
I
O
= −100 µA; V
CC
= 2.7 V to 3.6 V
[2]
V
CC
− 0.2 V
CC
-V
I
O
= −12 mA; V
CC
= 2.7 V V
CC
− 0.5 - - V
I
O
= −18 mA; V
CC
= 3.0 V V
CC
− 0.6 - - V
I
O
= −24 mA; V
CC
= 3.0 V V
CC
− 0.8 - - V
V
OL
LOW-level output voltage V
I
=V
IH
or V
IL
I
O
= 100 µA; V
CC
= 2.7 V to 3.6 V
[2]
- GND 0.2 V
I
O
= 12 mA; V
CC
= 2.7 V - - 0.4 V
I
O
= 24 mA; V
CC
= 3.0 V - - 0.55 V
I
LI
input leakage current V
I
= 5.5 V or GND; V
CC
= 3.6 V - ±0.1 ±5 µA
I
OZ
3-state output OFF-state current V
I
=V
IH
or V
IL
; V
O
= 5.5 V or GND;
V
CC
= 3.6 V
[3]
- 0.1 ±10 µA
I
off
power-off leakage current V
I
or V
O
= 5.5 V; V
CC
= 0 V - 0.1 ±10 µA
I
CC
quiescent supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
= 3.6 V
- 0.1 10 µA
∆I
CC
additional quiescent supply
current per pin
V
I
=V
CC
− 0.6 V; I
O
=0A;
V
CC
= 2.7 V to 3.6 V
[2]
- 5 500 µA
C
I
input capacitance - 5.0 - pF
C
I/O
input/output capacitance - 10.0 - pF
