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IDT74FCT3807QI Datasheet(PDF) 2 Page - Integrated Device Technology |
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IDT74FCT3807QI Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 8 page 2 COMMERCIAL/INDUSTRIALTEMPERATURERANGES IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER NOTES: 1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. 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. 6. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ∆ICC DHNT + ICCD (fi) ICC = Quiescent Current (ICCL, ICCH and ICCZ) ∆ICC = Power Supply Current for a TTL High Input (VIN = VCC -0.6V) DH = Duty Cycle for TTL Inputs High NT = Number of TTL Inputs at DH ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL) fi = Input Frequency All currents are in milliamps and all frequencies are in megahertz. ABSOLUTE MAXIMUM RATINGS(1) Symbol Description Max Unit VTERM(2) TerminalVoltagewithRespecttoGND –0.5 to +4.6 V VTERM(3) TerminalVoltagewithRespecttoGND –0.5 to +7 V VTERM(4) TerminalVoltagewithRespecttoGND –0.5toVCC+0.5 V TSTG StorageTemperature –65to+150 °C IOUT DCOutputCurrent –60to+60 mA NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. VCC terminals. 3. Input terminals. 4. Outputs and I/O terminals. CAPACITANCE (TA = +25OC, f = 1.0MHz) Symbol Parameter(1) Conditions Typ. Max. Unit CIN InputCapacitance VIN = 0V 4.5 6 pF COUT OutputCapacitance VOUT = 0V 5.5 8 pF NOTE: 1. This parameter is measured at characterization but not tested. PIN DESCRIPTION Pin Names Description IN Clock Inputs Ox ClockOutputs POWER SUPPLY CHARACTERISTICS Symbol Parameter TestConditions(1) Min. Typ.(2) Max. Unit ∆ICC Quiescent Power Supply Current VCC = Max. — 10 30 µA TTL Inputs HIGH VIN = VCC –0.6V(3) ICCD Dynamic Power Supply Current(4) VCC = Max. VIN = VCC — 0.31 0.45 mA/ Inputtoggling VIN = GND MHz 50% Duty Cycle OutputsOpen IC TotalPowerSupplyCurrent(6) VCC = Max. VIN = VCC — 15.5 22.8 mA Inputtoggling VIN = GND 50% Duty Cycle OutputsOpen VIN = VCC –0.6V — 15.5 22.8 fi = 50MHz VIN = GND |
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