XRK32308 Datasheet, PDF (5/14 Pages) Exar Corporation – 3.3V ZERO DELAY BUFFER

PRELIMINARY
XRK32308
REV. P1.0.2
3.3V ZERO DELAY BUFFER
TABLE 6: ELECTRICAL CHARACTERISTICS FOR XRK32308 COMMERCIAL TEMPERATURE DEVICES
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
MAX
UNIT
I_DD
Supply Current
Unloaded outputs, 100-MHz REF,
Select inputs at V_DD or GND
Unloaded outputs, 66-MHz REF
(-1, -2, -3, -4)
-
45.0
mA
-
70
mA
(-1H, -5H)
-
32.0
mA
Unloaded outputs, 33-MHz REF
(-1, -2, -3, -4)
-
18.0
mA
NOTES:
7. Parameter is guaranteed by design and characterization. Not 100% tested in production.
TABLE 7: SWITCHING CHARACTERISTICS FOR XRK32308 COMMERCIAL TEMPERATURE DEVICES[8]
PARAMETER
NAME
TEST CONDITIONS
MIN
TYP
MAX UNIT
30-pF load, All devices
10
-
100 MHz
t₁
Output Frequency
20-pF load, -1H, -5H devices^[9]
10
-
120 MHz
15-pF load, -1, -2, -3, -4 devices
10
-
120 MHz
Measured at 1.4V, F_OUT=66.66MHz
DC
Duty Cycle^[7] = t₂ ÷ t₁
30-pF load
(-1, -2, -3, -4, -1H, -5H) _{Measured at 1.4V, FOUT<50.0MHz}
15-pF load
40.0 50.0 60.0
%
45.0 50.0 55.0
%
Rise Time^[7]
(-1, -2, -3, -4)
t₃
Measured between 0.8V and 2.0V,
30-pF load
Measured between 0.8V and 2.0V,
15-pF load
-
-
2.20 ns
-
-
1.50 ns
Rise Time^[7]
(-1H, -5H)
Measured between 0.8V and 2.0V,
30-pF load
-
-
1.50 ns
Fall Time^[7]
(-1, -2, -3, -4)
t₄
Measured between 0.8V and 2.0V,
30-pF load
Measured between 0.8V and 2.0V,
15-pF load
-
-
2.20 ns
-
-
1.50 ns
Fall Time^[7]
(-1H, -5H)
Measured between 0.8V and 2.0V,
30-pF load
-
-
1.25 ns
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