74lvc623a NXP Semiconductors, 74lvc623a Datasheet - Page 10

• Manufacturer Part Number: 74lvc623a
• Description: Octal Transceiver With Dual Enable 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 8:
GND = 0 V; for test circuit see
[1]
[2]
[3]
[4]
[5]
12. Waveforms
9397 750 13155
Production data sheet
Symbol
t
t
PHZ
sk(0)
, t
All typical values are measured T
These typical values are measured at V
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
C
P
f
f
C
V
N = total load switching outputs;
The condition is V
i
o
D
CC
PD
= input frequency in MHz;
L
(C
PLZ
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts;
PD
V
Dynamic characteristics
CC
Parameter
3-state output disable
time OEAB to Bn
3-state output disable
time OEBA to An
skew
V
2
CC
f
2
o
) = sum of the outputs.
I
= GND to V
f
i
N +
Table 9:
Supply voltage
V
< 2.7 V
Fig 5. The inputs An, Bn to outputs Bn, An propagation delays.
CC
2.7 V
(C
Figure
CC
L
amb
.
Measurement points are given in
V
V
OL
CC
Measurement points
8.
= 25 C.
Conditions
see
see
…continued
and V
2
CC
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
f
Figure 6
Figure 7
= 3.3 V.
o
) where:
OH
= 1.2 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.2 V
= 2.7 V
= 3.0 V to 3.6 V
are typical output voltage drop that occur with the output load.
An, Bn
Bn, An
output
input
Rev. 03 — 6 May 2004
D
GND
V
V
OH
in W).
OL
Input
V
0.5
1.5 V
V
M
I
t
PHL
Table
V
CC
9.
V
M
V
Octal transceiver with dual enable; 3-state
M
[3]
Min
-
-
1.5
1.0
-
1.5
1.0
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
-
-
-
-
-
-
-
-
Output
V
0.5
1.5 V
mna366
M
t
PLH
74LVC623A
V
CC
Max
-
-
8.0
7.0
-
7.0
7.0
1.5
Unit
ns
ns
ns
ns
ns
ns
ns
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