E749BPJ Datasheet, PDF (13/14 Pages) Semtech Corporation – Octal Pin Electronics Driver/Receiver

Edge749
EDGE HIGH-PERFORMANCE PRODUCTS
AC Characteristics
Parameter
Propagation Delay
DATA IN <0:7> to DUT <0:7>
DUT <0:7> to DATA OUT <0:7>
Active to HiZ
HiZ to Active
DUT Output Rise/Fall Times (Note 1)
1V Swing (20% - 80%)
3V Swing (10% - 90%)
5V Swing (10% - 90%)
8V Swing (10% - 90%)
10V Swing (10% - 90%)
Symbol
Min
Typ
Max
Units
T1
20
29
38
ns
T2
10
21
30
ns
T3
20
32
40
ns
T4
20
28
35
ns
1.0
ns
1.5
ns
1.5
ns
1.5
ns
1.5
ns
Digital Outputs (DATA OUT <0:7>)
DATA OUT Rise Time (10% - 90%)
TR
DATA OUT Fall Time (10% - 90%)
TF
2.5
ns
2.5
ns
Minimum Pulse Width
Driver Output
Comparator Output
25
20
ns
20
15
ns
Maximum Operating Frequency
Fmax
15
20
MHz
Note 1: Into 18 inches of 50Ω transmission line terminated with 1KΩ and 5 pF with the proper
series termination resistor.
DATA IN
T1
T2
DUT
DATA OUT
DVR EN*
DUT
 2000 Semtech Corp.
T3
13
HiZ
T4
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