74lvc544a NXP Semiconductors, 74lvc544a Datasheet - Page 14

• Manufacturer Part Number: 74lvc544a
• Description: Octal D-type Registered Transceiver, Inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13127
Product data sheet
Table 11:
[1]
Supply voltage
V
1.2 V
2.7 V
3.0 V to 3.6 V
Fig 9. Load circuitry for switching times.
CC
The circuit performs better when R
Test data is given in
Definitions test circuit:
R
C
R
T
L
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance.
= Load resistor.
Input
V
V
2.7 V
2.7 V
I
CC
GENERATOR
Rev. 03 — 11 May 2004
PULSE
Table
t
r
, t
2.5 ns
2.5 ns
2.5 ns
11.
f
L
Octal D-type registered transceiver; inverting; 3-state
= 1000 .
V
I
Load
C
50 pF
50 pF
50 pF
L
R
T
D.U.T.
R
500
500
500
V
CC
L
[1]
V
O
V
t
open
open
open
PLH
EXT
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
C
, t
L
PHL
o
V
mna616
of the pulse generator.
EXT
74LVC544A
R
R
t
GND
GND
GND
PZH
L
L
, t
PHZ
t
2
2
2
PZL
V
V
V
, t
14 of 20
CC
CC
CC
PLZ