100 Clock Drivers & Buffers 33

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Part RoHS Manufacturer Logic IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Surface Mount Input Conditioning No. of Functions No. of Taps/Steps Maximum Frequency At Nominal Supply Technology Screening Level No. of Inputs No. of Bits Programmable Delay Line Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) No. of Inverted Outputs Package Style (Meter) Package Equivalence Code Propagation Delay (tpd) Maximum I (ol) Sub-Category Terminal Pitch Maximum Operating Temperature Output Characteristics Trigger Type Maximum Same Edge Skew (tskwd) Minimum Operating Temperature Terminal Finish No. of True Outputs Terminal Position Control Type Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity Minimum Supply Voltage (Vsup) Maximum Power Supply Current (ICC) Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Length Family

CY7B994V-2BBIT

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.25 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-2BBXI

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.25 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-2BBXIT

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.25 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-5BBC

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.5 ns

30 Amp

1 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-5BBCT

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.5 ns

30 Amp

1 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-5BBXI

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.5 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-5BBXIT

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.5 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B993V-5AXC

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

QUAD

100 MHz

S-PQFP-G100

3

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-2AXI

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V-2AXCT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

0 Cel

16

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-5AXCT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

BICMOS

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

.2 ns

TIN LEAD

18

QUAD

S-PQFP-G100

3

1.6 mm

14 mm

Not Qualified

e0

14 mm

7B

CY7B993V-2AXI

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V-5AXI

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V-5AXCT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-2BBI

Infineon Technologies

PLL BASED CLOCK DRIVER

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

.25 ns

30 Amp

1 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

BOTTOM

200 MHz

S-PBGA-B100

3.63 V

1.4 mm

11 mm

2.97 V

250 mA

11 mm

7B

CY7B994V-2AXCT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

0 Cel

16

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V-2AXC

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

0 Cel

16

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V-5AXIT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

QUAD

100 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-2AXIT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

-40 Cel

6

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-5AXC

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

0 Cel

16

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B993V

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

STANDARD

1

BICMOS

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

.2 ns

TIN LEAD

18

QUAD

S-PQFP-G100

3

1.6 mm

14 mm

Not Qualified

e0

14 mm

7B

CY7B994V-5AXI

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-5AXIT

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.5 ns

30 Amp

.5 mm

85 Cel

3-STATE WITH SERIES RESISTOR

.8 ns

-40 Cel

6

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

CY7B994V-2AXC

Infineon Technologies

PLL BASED CLOCK DRIVER

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

.25 ns

30 Amp

.5 mm

70 Cel

3-STATE WITH SERIES RESISTOR

.5 ns

0 Cel

16

QUAD

200 MHz

S-PQFP-G100

3.63 V

1.6 mm

14 mm

2.97 V

250 mA

14 mm

7B

LCK4994KB-DT

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Clock Drivers

.5 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

QUAD

200 MHz

S-PQFP-G100

2.75 V

1.6 mm

14 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

225

14 mm

4994

LCK4993YH-DB

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

Clock Drivers

1 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

BOTTOM

100 MHz

S-PBGA-B100

2.75 V

1.45 mm

11 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

240

11 mm

4993

LCK4993KB-DT

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Clock Drivers

.5 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

QUAD

100 MHz

S-PQFP-G100

2.75 V

1.6 mm

14 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

225

14 mm

4993

LCK4994YH-DT

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

Clock Drivers

1 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

BOTTOM

200 MHz

S-PBGA-B100

2.75 V

1.45 mm

11 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

240

11 mm

4994

LCK4993KB-DB

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Clock Drivers

.5 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

QUAD

100 MHz

S-PQFP-G100

2.75 V

1.6 mm

14 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

225

14 mm

4993

LCK4994KB-DB

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Clock Drivers

.5 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

QUAD

200 MHz

S-PQFP-G100

2.75 V

1.6 mm

14 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

225

14 mm

4994

LCK4993YH-DT

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

Clock Drivers

1 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

BOTTOM

100 MHz

S-PBGA-B100

2.75 V

1.45 mm

11 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

240

11 mm

4993

LCK4994YH-DB

Broadcom

PLL BASED CLOCK DRIVER

INDUSTRIAL

BALL

100

LBGA

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

2.5

2.5/3.3

0

GRID ARRAY, LOW PROFILE

BGA100,10X10,40

Clock Drivers

1 mm

85 Cel

3-STATE

.25 ns

-40 Cel

TIN LEAD

16

BOTTOM

200 MHz

S-PBGA-B100

2.75 V

1.45 mm

11 mm

Not Qualified

2.25 V

ALSO OPERATES WITH 3.3V SUPPLY

e0

30

240

11 mm

4994

Clock Drivers & Buffers

Clock drivers and buffers are two electronic components commonly used in digital systems to control the timing and distribution of clock signals.

Clock drivers are electronic components that generate a clock signal and distribute it to multiple components or devices within a digital system. The clock signal is a periodic waveform that synchronizes the timing of different operations within the system. The clock driver typically amplifies and shapes the clock signal to ensure that it meets the timing requirements of the system.

Buffers, on the other hand, are electronic components that amplify and isolate signals. In digital systems, buffers are often used to distribute clock signals to multiple components without degrading the quality of the signal. Buffers can help to reduce signal distortion, noise, and jitter, which can be particularly important in high-speed digital systems.

Buffers can also be used to isolate signals and prevent interference between different components or devices. They can be particularly useful in situations where the output of one device or component could damage another device or component.

Clock drivers and buffers can be used together to distribute clock signals throughout a digital system while maintaining signal integrity. The clock driver generates the clock signal and distributes it to the buffers, which then amplify and isolate the signal before distributing it to the various components or devices within the system.