74ABT646APW NXP [NXP Semiconductors], 74ABT646APW Datasheet - Page 12

• Manufacturer Part Number: 74ABT646APW
• Description: Octal bus transceiver/register; 3-state
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 8.
74ABT646A_3
Product data sheet
Input
V
3.0 V
Fig 11. Load circuitry for switching times
I
negative
positive
pulse
pulse
a. Input pulse definition
0 V
0 V
V
V
I
I
Test data is given in
R
C
R
V
EXT
L
L
T
Test data
90 %
10 %
= Load resistance.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to output impedance Z
f
1 MHz
= Test voltage for switching times.
I
t
t
r
f
V
V
M
M
10 %
90 %
Table
t
500 ns
W
t
t
W
W
8.
10 %
90 %
All information provided in this document is subject to legal disclaimers.
t
r
V
V
, t
2.5 ns
M
M
f
t
t
r
f
Rev. 03 — 15 March 2010
001aai298
90 %
10 %
Load
C
50 pF
L
b. Test circuit
R
500
o
L
of the pulse generator.
G
Octal bus transceiver/register; 3-state
V
I
V
t
open
PHL
EXT
R T
, t
PLH
DUT
V
CC
74ABT646A
t
open
PZH
V
O
, t
PHZ
© NXP B.V. 2010. All rights reserved.
C L
V
mna616
EXT
t
7.0 V
PZL
R L
R L
, t
PLZ
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