PTN3342_2 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 10 August 2006 6 of 16
Philips Semiconductors
PTN3342
High speed differential line receiver
11. Dynamic characteristics
[1] All typical values are at T
amb
=25°C and V
CC
= 3.3 V.
[2] t
sk(o)
is the skew between specified outputs of a single device with all driving inputs connected together and the outputs switching in the
same direction while driving identical specified loads.
[3] t
sk(p-p)
is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices
operate with the same supply voltages, same temperature, and have identical packages and test circuits.
Table 7. Dynamic characteristics
Over recommended operating condition, unless otherwise specified.
Symbol Parameter Conditions Min Typ Max
[1]
Unit
t
PLH
LOW-to-HIGH propagation delay output; C
L
= 10 pF;
see
Figure 5
1.3 2.6 6 ns
t
PHL
HIGH-to-LOW propagation delay output; C
L
= 10 pF;
see
Figure 5
1.3 2.5 6 ns
t
r
rise time output; 20 % to 80 % - 0.6 - ns
t
f
fall time output; 80 % to 20 % - 0.7 - ns
t
sk(p)
pulse skew time t
PHL
− t
PLH
- - 0.4 ns
t
sk(o)
output skew time channel-to-channel
[2]
- 0.1 0.3 ns
t
sk(p-p)
part-to-part skew time
[3]
--1ns
t
PZH
propagation delay, high-impedance
to HIGH-level output
see Figure 6 - 8 12 ns
t
PZL
propagation delay, high-impedance
to LOW-level output
see Figure 6 - 3 12 ns
t
PHZ
propagation delay, HIGH-level to
high-impedance output
see Figure 6 - 6.5 12 ns
t
PLZ
propagation delay, LOW-level to
high-impedance output
see Figure 6 - 5.5 12 ns
