EDGE818 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'EDGE818' PDF : 15 Pages View PDF
Edge818
TEST AND MEASUREMENT PRODUCTS
AC Characteristics
Parameter
Driver
DATA to DOUT
EN* to DOUT (Active to HiZ) (Note 1)
EN* to DOUT (HiZ to Active)
Rise/Fall Times (Note 2)
1V Swing (20% - 80%)
3V Swing (10% - 90%)
5V Swing (10% - 90%)
10V Swing (10% - 90%)
15V Swing (10% - 90%)
Maximum Operating Frequency (Note 3)
Minimum Pulse Width
DOUT Capacitance
Receiver
Comparator Propagation Delay (Note 4)
Tpd+ (Positive Edge)
VINP – CVA(B) = 0.2V
VINP – CVA(B) = 0.3V
VINP – CVA(B) = 0.4V
VINP – CVA(B) = 1.5V
VINP – CVA(B) ≥ 1.5V
Tpd– (Negative Edge)
VINP – CVA(B) = 0.2V
VINP – CVA(B) = 0.3V
VINP – CVA(B) = 0.4V
VINP – CVA(B) = 1.5V
VINP – CVA(B) ≥ 1.5V
Maximum Operating Frequency (Note 3)
Minimum Pulse Width
VINP Capacitance
Symbol
Tpd
Tpd
Tpd
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Fmax
CD O U T
Tpd
Fmax
CV IN P
Min
9.5
10
11
50
23.3
19.0
17.0
9.7
8.0
28.5
22.5
22.0
14.5
10.0
50
Typ
14.5
20
16
1.5
1.9
2.0
2.5
3.2
8
19
10
6
Max
19.5
30
21
11
49.7
41.0
36.0
20.7
20.7
58.5
47.5
41.6
23.5
23.5
15
Test conditions (unless otherwise specified): "Recommended Operating Conditions".
Units
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
pF
Note 1:
Note 2:
Note 3:
Note 4:
Load = 10 mA and measured when a 1V change at the output is detected. (VH = 3V,
VL = 0V, VFLOAT = 1.5V, tested at 1V and 2V.)
Into 18 cm of 50 Ω transmission line terminate with 1 KΩ, with proper series termination
resistor. Guaranteed by characterization. This parameter is not tested in production.
This parameter is production tested at 40 MHz.
Tested under no-load conditions.
2004 Semtech Corp. / Rev. 5, 8/18/04
14
www .semtech.com
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