1999 Nov 23 10
Philips Semiconductors Product specification
16-bit transceiver/register with dual enable; 3-state 74ALVCH16652
AC CHARACTERISTICS FOR V
CC
= 2.3 TO 2.7 V
Ground = 0 V; t
r
=t
f
≤2.0 ns; C
L
=30pF.
Note
1. All typical values are measured at T
amb
=25°C and V
CC
= 2.5 V.
SYMBOL PARAMETER
TEST CONDITIONS T
amb
= −40 TO +85 °C
UNIT
WAVEFORMS V
CC
(V) MIN. TYP.
(1)
MAX.
t
PHL
/t
PLH
propagation delay
nA
n
,nB
n
to nB
n
,nA
n
see Figs 6 and 10 2.3 to 2.7 1.0 2.7 4.8 ns
propagation delay
nCP
AB
, nCP
BA
to nB
n
,nA
n
see Figs 8 and 10 2.3 to 2.7 1.0 3.4 6.8 ns
propagation delay
nS
AB
,nS
BA
to nB
n
, nA
n
see Figs 7 and 10 2.3 to 2.7 1.0 3.4 5.6 ns
t
PZH
/t
PZL
3-state output enable time
nOE
AB
to nB
n
see Figs 9 and 10 2.3 to 2.7 1.0 2.6 4.5 ns
t
PHZ
/t
PLZ
3-state output disable time
nOE
AB
to nB
n
see Figs 9 and 10 2.3 to 2.7 1.6 2.7 4.5 ns
t
PZH
/t
PZL
3-state output enable time
nOE
BA
to nA
n
see Figs 9 and 10 2.3 to 2.7 3.3 2.8 4.5 ns
t
PHZ
/t
PLZ
3-state output disable time
nOE
BA
to nA
n
see Figs 9 and 10 2.3 to 2.7 3.3 2.5 4.5 ns
t
W
clock pulse width HIGH or
LOW nCP
AB
or nCP
BA
see Figs 8 and 10 2.3 to 2.7 2.2 1.2 − ns
t
su
set-up time
nA
n
,nB
n
to nCP
AB
, nCP
BA
see Figs 8 and 10 2.3 to 2.7 2.2 0.2 − ns
t
h
hold time
nA
n
,nB
n
to nCP
AB
, nCP
BA
see Figs 8 and 10 2.3 to 2.7 0.6 0.1 − ns
f
max
maximum clock pulse
frequency
see Figs 8 and 10 2.3 to 2.7 150 300 − MHz