TDA8025_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 6 April 2009 30 of 38
NXP Semiconductors
TDA8025
IC card interface
Fig 16. Definition of output and input transition times
001aai973
10 % 10 %
90 % 90 %
t
r
t
f
V
OH
(V
OH
+ V
OL
)/2
V
OL
t1 t2
