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PI49FCT3807 데이터시트(PDF) 3 Page - Pericom Semiconductor Corporation |
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PI49FCT3807 데이터시트(HTML) 3 Page - Pericom Semiconductor Corporation |
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3 / 7 page ![]() PI49FCT3807 3.3V Fast CMOS Clock Driver 3 PS7010D 09/08/04 Power Supply Characteristics Parameters Description Test Conditions(1) Min. Typ(2) Max. Units ICC Quiescent Power Supply Current VCC = Max. VIN = GND or VCC — 3 30 µA ∆ICC Supply Current per Inputs @ TTL HIGH VCC = Max. VIN = VCC 0.6V(3) — 2.0 300 ICCD Supply Current per Input per MHz(4) VCC = Max., Outputs Open Per Output Toggling 50% Duty Cycle VIN = VCC, VIN = GND — mA/ MHz Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 3.3V, +25°C ambient. 3. Per TTL driven input (VIN = VCC – 0.6V); all other inputs at VCC or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of the IC formula. These limits are guaranteed but not tested. Capacitance (TA = 25°C, f = 1 MHz) Parameters(1) Description Test Conditions Typ Max. Units CIN Input Capacitance VIN = 0V 4.5 6.0 pF COUT Output Capacitance VOUT = 0V 5.5 8.0 Notes: 1. This parameter is determined by device characterization but is not production tested. Switching Characteristics over Operating Range Symbol Description Test Condi- tions 3807 3807A 3807B 3807C Units Com. Com. Com. Com. Min. Max. Min. Max. Min. Max. Min. Max. tPLH tPHL Propagation Delay A to BN CL = 50pF RL = 500Ω 1.5 4.5 1.5 4.0 1.5 3.8 1.5 3.5 ns tSK(o) Skew between two outputs of same package(3) 0.5 0.5 0.35 0.35 tSK(P) Skew between opposite transitions of the same out- put (tPHL - tPHL)(3) 0.5 0.5 0.35 0.35 tSK(t) Skew between outputs of different packages at the same power supply, temp. and speed grade(3) 1.0 1.0 0.75 0.75 Notes: 1. See test circuits and waveforms 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. These parameters are guaranteed by design. |
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