IDT74FCT3807 查看數據表（PDF） - Integrated Device Technology

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IDT74FCT3807

3.3V CMOS 1-TO-10 CLOCK DRIVER

Integrated Device Technology 

IDT74FCT3807/A

3.3V CMOS 1-TO-10 CLOCK DRIVER

COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES

ABSOLUTE MAXIMUM RATINGS(1)

CAPACITANCE (TA = +25OC, f = 1.0MHz)

Symbol Description

Max

Unit

Symbol Parameter(1)

Conditions Typ. Max. Unit

VTERM(2) Terminal Voltage with Respect to GND –0.5 to +4.6

V

CIN

Input Capacitance

VIN = 0V

4.5

6 pF

VTERM(3) Terminal Voltage with Respect to GND

–0.5 to +7

V

COUT

OutputCapacitance VOUT = 0V 5.5

8 pF

VTERM(4)

TSTG

Terminal Voltage with Respect to GND –0.5 to VCC+0.5 V

Storage Temperature

–65 to +150 °C

NOTE:

1. This parameter is measured at characterization but not tested.

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

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.

PIN DESCRIPTION

Pin Names

Description

IN

Clock Inputs

Ox

Clock Outputs

POWER SUPPLY CHARACTERISTICS

Symbol

Parameter

Test Conditions(1)

Min.

Typ.(2) Max.

∆ICC

Quiescent Power Supply Current

TTL Inputs HIGH

ICCD

Dynamic Power Supply Current(4)

VCC = Max.

VIN = VCC –0.6V(3)

VCC = Max.

VIN = VCC

—

10

30

—

0.31

0.45

Input toggling

VIN = GND

50% Duty Cycle

IC

Total Power Supply Current(6)

Outputs Open

VCC = Max.

VIN = VCC

—

15.5

22.8

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, +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.

Unit

µA

mA/

MHz

mA

2

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