Datasheet
SDAS098B − OCTOBER 1984 − REVISED JANUARY 1995
2−6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 4.5 V to 5.5 V,
C
L
= 50 pF,
T
A
= MIN to MAX
†
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
SN54ALS996 SN74ALS996
UNIT
MIN MAX MIN MAX
f
max
35 35 MHz
t
PLH
CLK
Q
5 30 5 28
ns
t
PHL
CLK
(T/C = H or L)
Q
5 24 5 28
ns
t
PLH
CLR (T/C = L)
Q
5 27 7 27
ns
t
PHL
CLR (T/C = H)
Q
5 23 7 23
ns
t
PLH
T/C
Q
4 23 5 23
ns
t
PHL
T/C Q
5 23 5 23
ns
t
PHL
CLR
D
5 30 8 30 ns
t
en
‡
RD
D
2 18 3 16
ns
t
dis
§
RD D
1 19 3 19
ns
t
en
‡
EN
D
2 17 3 16
ns
t
dis
§
EN D
1 19 3 19
ns
t
en
‡
OE
Q
2 15 4 15
ns
t
dis
§
OE
Q
1 11 1 10
ns
†
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
‡
t
en
= t
PZH
or t
PZL
§
t
dis
= t
PHZ
or t
PLZ