Datasheet

SN74LVCZ16244A
16-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES277D – JUNE 1999 – REVISED SEPTEMBER 2002
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER TEST CONDITIONS
V
CC
MIN TYP
†
MAX UNIT
I
OH
= –100 µA 2.7 V to 3.6 V V
CC
–0.2
V
OH
I
OH
= 12 mA
2.7 V 2.2
V
V
OH
I
OH
= –
12
mA
3 V 2.4
V
I
OH
= –24 mA 3 V 2.2
I
OL
= 100 µA 2.7 V to 3.6 V 0.2
V
OL
I
OL
= 12 mA 2.7 V 0.4
V
I
OL
= 24 mA 3 V 0.55
I
I
V
I
= 0 to 5.5 V 3.6 V ±5 µA
I
off
V
I
or V
O
= 5.5 V 0 ±5 µA
I
OZ
V
O
= 0 to 5.5 V 3.6 V ±5 µA
I
OZPU
V
O
= 0.5 V to 2.5 V, OE = don’t care 0 to 1.5 V ±5 µA
I
OZPD
V
O
= 0.5 V to 2.5 V, OE = don’t care 1.5 V to 0 ±5 µA
I
CC
V
I
= V
CC
or GND
I
O
=0
36V
100
µA
I
CC
3.6 V ≤ V
I
≤ 5.5 V
‡
I
O
=
0
3
.
6
V
100
µ
A
∆I
CC
One input at V
CC
– 0.6 V, Other inputs at V
CC
or GND 2.7 V to 3.6 V 100 µA
C
i
V
I
= V
CC
or GND 3.3 V 4.5 pF
C
o
V
O
= V
CC
or GND 3.3 V 6 pF
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
‡
This applies in the disabled state only.
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
MIN MAX MIN MAX
t
pd
A Y 1.1 4.4 1.1 4.1 ns
t
en
OE
Y 1 4.9 1 4.6 ns
t
dis
OE
Y 1.8 6.1 1.8 5.8 ns
switching characteristics over recommended operating free-air temperature range, C
L
= 30 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
MIN MAX MIN MAX
t
pd
A Y 1 4.3 1 4 ns
t
en
OE
Y 1 4.7 1 4.4 ns
t
dis
OE
Y 1.7 5.6 1.7 5.3 ns
operating characteristics, T
A
= 25°C
PARAMETER
TEST
V
CC
= 3.3 V
UNIT
PARAMETER
CONDITIONS
TYP
UNIT
C
pd
Power dissi
p
ation ca
p
acitance
p
er buffer/driver
Outputs enabled
f=10MHz
32
p
F
C
p
d
Power
dissipation
capacitance
per
buffer/driver
Outputs disabled
f
=
10
MHz
5.5
pF