74lvcz161284a STMicroelectronics, 74lvcz161284a Datasheet - Page 6

• Manufacturer Part Number: 74lvcz161284a
• Description: Low Voltage High Speed Ieee 1284 Transceiver With Error-free Power-up
• Manufacturer: STMicroelectronics

74LVCZ161284A
AC ELECTRICAL CHARACTERISTICS
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device
switching in the same direction, either HIGH or LOW (t
2) Parameter guaranteed by design
CAPACITANCE CHARACTERISTICS
6/12
Symbol
t
t
Symbol
OSLH
OSHL
t
t
t
t
t
t
PZH
PHZ
t
PLH
PHL
PZL
PLZ
r
C
C
t
f
I/O
IN
Propagation
Delay Time
Enable Delay
Time
Disable Delay
Time
Rise and Fall Time
B1-B8, Y9-Y13 Open Drain
Output To Output Skew Time (note1, 2)
Control Input Capacitance
(HD, DIR, A9-A13, C14-C17,
PL
I/O Pin Capacitance
IN
, HL
IN
Parameter
)
Parameter
A1-A8 to B1-B8,
A9-A13 to Y9-Y13
B1-B8 to A1-A8,
C14-C17 to A14-A17
PL
HL
DIR to A
HD to Bn, Y9-Y13
DIR to A
DIR to A
HD to Bn, Y9-Y13
IN
IN
to PL
to HL
OUT
OUT
OSLH
Open
V
(V)
3.3
= | t
CC
V
3.0
3.6
3.0
3.6
3.0
3.6
3.0
3.6
3.0
3.6
(V)
to
to
to
to
to
CC
PLHm
Test Condition
- t
V
PLHn
CCcable
3.0
5.5
3.0
5.5
3.0
5.5
3.0
5.5
3.0
5.5
(V)
to
to
to
to
to
Test Condition
|, t
V
CC/CABLE
OSHL
Open
(V)
5.0
R
R
R
R
R
R
R
R
R
R
= | t
R
L
L
L
L
L
L
L
L
L
L
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
=500Ω C
PULL-UP
PHLm
C
L
=50pF
- t
PHLn
=500Ω
L
L
L
L
L
L
L
L
L
L
=50pF
=50pF
=50pF
=50pF
=50pF
=50pF
=50pF
=50pF
=50pF
=50pF
Min.
|
T
A
Value
= 25 °C
Typ.
Min.
-40 to 85 °C
4
6
1
1
1
1
1
1
1
1
1
1
1
Value
Max.
Max.
11.0
120
7.5
9.0
7.0
8.5
8.5
8.5
8.5
12
2
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns