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HD151TS207SS
Rev.1.00, Apr.25.2003, page 30 of 38
DC Electrical Characteristics SRC/SRC# Clock
Ta = 0°C to 70°C, VDD = 3.3 V, Iref = 475 Ω
Item Symbol Min Typ *1 Max Unit Test Conditions
Output voltage V
O
1.20 V Rp = 49.9 Ω, VDD = 3.3 V
Output Current I
O
I(nom) mA VDD = 3.3 V
Output resistance 3000 ΩV
O
= 1.2 V
Notes: 1. For conditions shown as Min or Max, use the appropriate value specified under recommended
operating conditions
2. I(nom) is output current(Ioh) shown in below.
Ioh = VDD/(3Rr) = 3.3/(3x475) = 2.32 mA,
Ioh x6 = 13.89 mA (Voh @Z: 0.695V @50 Ω),
Ioh x2 = 4.63 mA (Voh @Z: 0.232V @50 Ω)
AC Electrical Characteristics SRC/SRC# Clock (SRC at 0.7V Timing)
Ta = 0°C to 70°C, VDD = 3.3 V, C
L
= 2 pF, Rs = 33.2 Ω, Rp = 49.9 Ω
Item Symbol Min Typ Max Unit Test Conditions Notes
Cycle to cycle jitter t
CCS
|125| ps Note1
Rise time t
r
175 700 ps V
O
= 0.175 V
to 0.525 V
100 MHz
Fall time t
f
175 700 ps V
O
= 0.175 V
to 0.525 V
100 MHz
Clock Duty Cycle 45 50 55 % 100 MHz
SRC clock period(100) 9.99 ns
SRC clock period(200) 4.99 ns
Cross point(0.7V) voltage Vcross 0.25 0.55 V 100 MHz
Note: 1. Difference of cycle time between two adjoining cycles.