IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES 3.3V CMOS IDT74FCT3807/A 1-TO-10 CLOCK DRIVER DESCRIPTION: FEATURES: The FCT3807/A 3.3V clock driver is built using advanced dual metal CMOS 0.5 MICRON CMOS Technology technology. This low skew clock driver offers 1:10 fanout. The large fanout from Guaranteed low skew < 350ps (max.) a single input reduces loading on the preceding driver and provides an efficient Very low duty cycle distortion < 350ps (max.) clock distribution network. The FCT3807/A offers low capacitance inputs with High speed: propagation delay < 3ns (max.) hysteresis for improved noise margins. Multiple power and grounds reduce Very low CMOS power levels noise. Typical applications are clock and signal distribution. TTL compatible inputs and outputs 1:10 fanout Maximum output rise and fall time < 1.5ns (max.) Maximum operating frequency of 133.33MHz Low input capacitance: 4.5pF typical VCC = 3.3V 0.3V Inputs can be driven from 3.3V or 5V components Available in SSOP, SOIC, and QSOP packages PIN CONFIGURATION FUNCTIONAL BLOCK DIAGRAM O1 IN 1 VCC 20 2 GND 19 O10 O2 O1 3 18 O9 17 VCC 4 GND O3 O2 16 O8 5 GND O4 6 15 VCC O3 O7 7 14 O5 VCC 8 13 GND O6 IN O4 9 12 O6 GND 11 O5 10 O7 SOIC/ SSOP/ QSOP TOP VIEW O8 O9 O10 COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES OCTOBER 2014 1 c 2014 Integrated Device Technology, Inc. DSC-4647/5IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES O (1) ABSOLUTE MAXIMUM RATINGS CAPACITANCE (TA = +25 C, f = 1.0MHz) (1) Symbol Description Max Unit Symbol Parameter Conditions Typ. Max. Unit (2) VTERM Terminal Voltage with Respect to GND 0.5 to +4.6 V CIN Input Capacitance VIN = 0V 4.5 6 pF (3) VTERM Terminal Voltage with Respect to GND 0.5 to +7 V COUT Output Capacitance VOUT = 0V 5.5 8 pF (4) NOTE: VTERM Terminal Voltage with Respect to GND 0.5 to VCC+0.5 V 1. This parameter is measured at characterization but not tested. TSTG Storage Temperature 65 to +150 C IOUT DC Output Current 60 to +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 PIN DESCRIPTION of the device at these or any other conditions above those indicated in the operational Pin Names Description sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. I N Clock Inputs 2. VCC terminals. O x Clock Outputs 3. Input terminals. 4. Outputs and I/O terminals. POWER SUPPLY CHARACTERISTICS (1) (2) Symbol Parameter Test Conditions Min. Typ. Max. Unit ICC Quiescent Power Supply Current VCC = Max. 10 30 A (3) TTL Inputs HIGH VIN = VCC 0.6V (4) ICCD Dynamic Power Supply Current VCC = Max. VIN = VCC 0.31 0.45 mA/ Input toggling VIN = GND MHz 50% Duty Cycle Outputs Open (6) IC Total Power Supply Current VCC = Max. VIN = VCC 15.5 22.8 mA Input toggling VIN = GND 50% Duty Cycle Outputs Open VIN = VCC 0.6V 15.5 22.8 fi = 50MHz VIN = GND 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, +25C 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. 2