DS91M125EVK National Semiconductor, DS91M125EVK Datasheet - Page 5

• Manufacturer Part Number: DS91M125EVK
• Manufacturer: National Semiconductor

Specifications of DS91M125EVK

• Lead Free Status / RoHS Status: Not Compliant

DRIVER AC SPECIFICATION
t
t
t
t
t
t
t
t
t
t
t
t
f
PLH
PHL
SKD1
SKD2
SKD3
SKD4
TLH
THL
PZH
PZL
PLZ
PHZ
MAX
Switching Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Note 11: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified
or specified by the Electrical Characteristics Conditions and/or Notes.
Note 12: Typical values represent most likely parametric norms for V
product characterization and are not guaranteed.
Note 13: Specification is guaranteed by characterization and is not tested in production.
Note 14: t
the same channel.
Note 15: t
Note 16: t
applies to devices at the same V
Note 17: t
recommended operating temperature and voltage ranges, and across process distribution. t
Note 18: C
Note 19: Specification is guaranteed by characterization and is not tested in production.
Symbol
(t
(t
(t
r
f
)
)
sk(p)
SKD1
SKD2
SKD3
SKD4
)
L
includes fixture capacitance and C
, |t
, Channel-to-Channel Skew, is the difference in propagation delay (t
, Part-to-Part Skew, is defined as the difference between the minimum and maximum specified differential propagation delays. This specification
, Part-to-Part Skew, is the differential channel-to-channel skew of any event between devices. This specification applies to devices over
PLHD
Differential Propagation Delay Low to High
Differential Propagation Delay High to Low
Pulse Skew |t
19)
Channel-to-Channel Skew
19)
Part-to-Part Skew
Part-to-Part Skew
Rise Time
Fall Time
Enable Time (Z to Active High)
Enable Time (Z to Active Low )
Disable Time (Active Low to Z)
Disable Time (Active High to Z)
Maximum Operating Frequency
− t
PHLD
|, is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of
(Note
(Note
DD
PLHD
and within 5°C of each other within the operating temperature range.
19)
Parameter
19)
(Note
(Note
− t
PHLD
D
16,
17)
includes probe capacitance.
|
(Note
(Note
Note
(Note
14,
15,
19)
Note
Note
19)
DD
= +3.3V and T
R
C
Figures 6, 7
R
C
Figures 8, 9
L
D
L
D
= 50Ω, C
= 50Ω, C
5
= 0.5 pF
= 0.5 pF
PLHD
A
or t
= +25°C, and at the Recommended Operation Conditions at the time of
L
L
PHLD
Conditions
SKD4
= 5 pF,
= 5 pF,
) among all output channels.
is defined as |Max − Min| differential propagation delay.
(Note
11,
Note
Min
125
3.0
3.0
1.1
1.1
12,
Typ
5.5
5.5
2.2
2.0
2.0
Note
65
65
6
6
6
6
18)
www.national.com
Max
350
400
8.5
8.5
2.5
5.5
3.0
3.0
11
11
11
11
Units
MHz
ns
ns
ps
ps
ns
ns
ns
ns
ns
ns
ns
ns