E7802 SEMTECH [Semtech Corporation], E7802 Datasheet - Page 17

• Manufacturer Part Number: E7802
• Description: Low Cost, Dual-Channel, 15V Pin Electronics Driver/Window Comparator
• Manufacturer: SEMTECH [Semtech Corporation]

AC Characteristics
Parameter
Driver (Note 1)
Propagation Delay
Short Circuit Protection Activation Time
Rise/Fall Times (1000pF lumped capacitance at DOUT, Figure 5a)
Rise/Fall Times (100pF Lumped Capacitance at DOUT, Figure 5a)
Rise/Fall Times (50Ω termination, Figure 5b)
Maximum Operating Frequency (50Ω termination, Figure 5b)
Maximum Operating Frequency (1KΩ termination, Figure 5c)
DOUT Capacitance
Driver Overshoot/Preshoot/Undershoot (3V)
(1KΩ termination, Figures 5c, 13, Note 6)
Minimum Pulse Width (Figures 5b, 9)
TEST AND MEASUREMENT PRODUCTS
©
DATA to DOUT (Figure 5)
EN to DOUT (Active to HiZ) (Figure 7)
EN to DOUT (HiZ to Active) (Figure 7)
Propagation Delay Matching
Propagation Delay Tempco (∆Tj = 25° C to 100° C)
Driver Propagation Delay Dispersion
vs. Amplitude (VL = 0, 0.2 < VH < 3.0)
Pulse Width for Trigger (VH=3V, VL=0V, DOUT Shorted to 0V)
Short to Comparator Trigger
Short to INT* Trigger
3V Programmed Swing (10% - 90%)
5V Programmed Swing (10% - 90%)
0.4V Programmed Swing (20% - 80%) (Note 8)
1V Programmed Swing (20% - 80%)
3V Programmed Swing (10% - 90%)
5V Programmed Swing (10% - 90%)
0.4V Programmed Swing (20% - 80%) (Note 8)
1V Programmed Swing (20% - 80%)
3V Programmed Swing (10% - 90%)
5V Programmed Swing (10% - 90%)
0.4V Programmed Swing (Note 8)
1V Programmed Swing
3V Programmed Swing
5V Programmed Swing
0.4V Programmed Swing (Note 8)
1V Programmed Swing
3V Programmed Swing
5V Programmed Swing
15V Programmed Swing
0.4V Programmed Swing (Note 8)
1V Programmed Swing
3V Programmed Swing
5V Programmed Swing
2008 Semtech Corp. , Rev. 5, 3/7/08
7
|Tpd+ - Tpd-|
∆Tpd(swing)
Vovershoot
∆Tpd/∆T
Tprotect
Symbol
CDOUT
Fmax
Fmax
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Tr/Tf
Mpw
T
Tpd
Toe
Tpd
Tz
INT*
13.6
Min
125
50
50
50
50
50
50
50
50
50
8
8
Typ
9.5
3.5
3.5
10
50
2
3
4
2
3
4
www.semtech.com
Max
15.6
600
600
100
5.5
6.5
5.5
6.5
7.5
17
14
30
16
16
1
1
4
5
4
5
7
8
9
E7802
Units
ps/° C
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
mV
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns