74LVT125 PHILIPS [NXP Semiconductors], 74LVT125 Datasheet - Page 8

• Manufacturer Part Number: 74LVT125
• Description: 3.3V Quad buffer 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 14703
Product data sheet
Table 9:
Input
V
2.7 V
Fig 8. Load circuitry for switching times
I
a. Input pulse definition
b. Test circuit
V
Test data is given in
Definitions test circuit:
R
C
R
V
M
EXT
L
L
T
f
Test data
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to output impedance Z
i
= 1.5 V.
10 MHz 500 ns
= Test voltage for switching times.
negative
positive
t
Rev. 05 — 10 February 2005
W
GENERATOR
pulse
pulse
0 V
0 V
PULSE
V
V
Table
I
I
90 %
10 %
9.
t
r
, t
2.5 ns
f
V
V
V
I
M
M
10 %
90 %
t
t
THL
TLH
Load
C
50 pF
R
(t
L
(t
T
f
)
r
)
D.U.T.
V
CC
t
t
W
W
R
500
L
V
O
V
V
M
M
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
C
V
t
GND
PHZ
L
EXT
001aac221
3.3 V quad buffer; 3-state
90 %
o
10 %
, t
V
mna616
of the pulse generator.
t
t
EXT
TLH
PZH
THL
R
R
(t
(t
L
L
r
f
)
74LVT125
)
t
6 V
PLZ
, t
PZL
t
open
PLH
, t
8 of 15
PHL