74alvt16245dl NXP Semiconductors, 74alvt16245dl Datasheet - Page 6

• Manufacturer Part Number: 74alvt16245dl
• Description: 2.5v/3.3v Alvt 16-bit Transceiver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DYNAMIC SWITCHING THRESHOLD
Dynamic switching threshold is the change in V
cause of this variation is due to extra load placed on internal circuit structures. V
V
V
GROUND/V
V
V
1998 Feb 13
IHD
ILD
OLP
OHV
2.5V/3.3V 16-bit transceiver (3-State)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
is the input high switching level when the device is heavily loaded. V
/V
vs Temperature
2.3
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
vs Temperature
4.0
3.5
3.0
2.5
2.0
1.5
1.0
IHD
–55
–55
vs V
CC
2.5
CC
BOUNCE
–40
–40
2.7
Temperature ( C)
Temperature ( C)
V
Vild/Vihd vs V
CC
(V)
3.0
25
25
CC
3.3
IH
and V
85
85
IL
3.6
when the device is operated in various switching and output loading conditions. The
SA00455
- - - - Vihd
SA00457
SA00458
Vild
125
125
6
ILD
V
Temp = 25 C
V
V
is the input low switching level when the device is heavily loaded.
ILD
OLP
OHV
IHD
3.00
2.50
2.00
1.50
1.00
0.50
0.00
/V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
vs Capacitive Load
vs Capacitive Load
IHD
50pF
and V
5
50pF
vs Frequency
ILD
20
are measures of the dynamic switching threshold.
Vild/Vihd vs Frequency – T = 25 C
40
Capacitive Load (pF)
Capacitive Load (pF)
Frequency (MHz)
60
150pF
150pF
74ALVT16245
80
Product specification
100
120
SA00460
270pF
SA00456
- - - - Vihd
SA00459
270pF
Vild