74alvc245bq NXP Semiconductors, 74alvc245bq Datasheet - Page 8

• Manufacturer Part Number: 74alvc245bq
• Description: 74alvc245 Octal Bus Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 9.
74ALVC245_2
Product data sheet
Supply voltage
V
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
Fig 7. Load circuitry for switching times
CC
Test data is given in
Definitions test circuit:
R
C
R
T
L
L
Test data
= Load capacitance including jig and probe capacitance
= Load resistor
= Termination resistance should be equal to output impedance Z
Table
Input
V
V
V
2.7 V
2.7 V
I
CC
CC
9.
negative
positive
pulse
pulse
0 V
0 V
V
V
I
I
t
r
, t
G
2.0 ns
2.0 ns
2.5 ns
2.5 ns
90 %
10 %
f
Rev. 02 — 7 January 2008
V
I
t
t
f
r
V
V
M
M
Load
C
30 pF
30 pF
50 pF
50 pF
10 %
90 %
L
R T
V
DUT
CC
t
t
W
W
R
1 k
500
500
500
V
L
O
o
of the pulse generator
C L
V
V
M
M
001aae331
t
t
V
r
f
EXT
V
t
open
open
open
open
PLH
EXT
R L
R L
, t
PHL
Octal bus transceiver; 3-state
t
2
2
6 V
6 V
PLZ
74ALVC245
V
V
, t
CC
CC
PZL
© NXP B.V. 2008. All rights reserved.
t
GND
GND
GND
GND
PHZ
, t
PZH
8 of 14