52 Clock Drivers & Buffers 194

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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

87973DYI-147LF

Renesas Electronics

PLL BASED CLOCK DRIVER

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TRAY

3.3

0

FLATPACK, LOW PROFILE

QFP52,.47SQ

20 Amp

.65 mm

85 Cel

3-STATE

.2 ns

-40 Cel

TIN

13

QUAD

250 MHz

S-PQFP-G52

3

3.465 V

1.6 mm

10 mm

3.135 V

225 mA

e3

260

10 mm

87973

97U877YHLF-T

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

BALL

52

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

1.8

0

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

70 Cel

.04 ns

0 Cel

MATTE TIN

10

BOTTOM

350 MHz

R-PBGA-B52

1.9 V

1 mm

4.5 mm

Not Qualified

1.7 V

e3

30

260

7 mm

97U

ICS97U877YHT

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

BALL

52

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

1.8

0

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

70 Cel

3-STATE

.04 ns

0 Cel

TIN LEAD

10

BOTTOM

350 MHz

R-PBGA-B52

1.9 V

1 mm

4.5 mm

Not Qualified

1.7 V

e0

7 mm

8T33FS6221ETGI

Renesas Electronics

LOW SKEW CLOCK DRIVER

INDUSTRIAL

GULL WING

52

HTQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TRAY

2.5

0

FLATPACK, HEAT SINK/SLUG, THIN PROFILE

TQFP52,.47SQ,25

.8 ns

.65 mm

85 Cel

.1 ns

-40 Cel

TIN

40

QUAD

2000 MHz

S-PQFP-G52

3

2.625 V

1.2 mm

10 mm

2.375 V

20 mA

ALSO OPERATES AT 3.3V SUPPLY

e3

260

10 mm

8T

97ULP877BHLF

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

BALL

52

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

TRAY

1.8

0

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

70 Cel

3-STATE

.04 ns

0 Cel

TIN SILVER COPPER

10

BOTTOM

350 MHz

R-PBGA-B52

3

1.9 V

1 mm

4.5 mm

Not Qualified

1.7 V

e1

260

7 mm

97ULP

ICS97ULP877YHLF-T

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

BALL

52

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

1.8

0

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

70 Cel

3-STATE

.04 ns

0 Cel

TIN SILVER COPPER

10

BOTTOM

350 MHz

R-PBGA-B52

1.9 V

1 mm

4.5 mm

Not Qualified

1.7 V

e1

7 mm

97ULP

ICS98ULPA877AHILF-T

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

BALL

52

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

1.8

1.8

0

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA52,6X10,25

9 Amp

Clock Drivers

.65 mm

85 Cel

3-STATE

.04 ns

-40 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

10

BOTTOM

410 MHz

R-PBGA-B52

3

1.9 V

1.31 mm

4.5 mm

Not Qualified

1.7 V

e1

30

260

7 mm

98ULPA

IDTCSPUA877ABVG8

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

BALL

52

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

DIFFERENTIAL

1

1.8

0

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.65 mm

70 Cel

.04 ns

0 Cel

TIN SILVER COPPER

10

BOTTOM

410 MHz

R-PBGA-B52

3

1.9 V

1 mm

4.5 mm

Not Qualified

1.7 V

e1

7 mm

CSPUA877

87973DYI-147LFT

Renesas Electronics

PLL BASED CLOCK DRIVER

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

TR

3.3

0

FLATPACK, LOW PROFILE

QFP52,.47SQ

20 Amp

.65 mm

85 Cel

3-STATE

.2 ns

-40 Cel

TIN

13

QUAD

250 MHz

S-PQFP-G52

3

3.465 V

1.6 mm

10 mm

3.135 V

225 mA

e3

260

10 mm

87973

ICS87974CYIT-LF

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

UNSPECIFIED

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

.35 ns

-40 Cel

MATTE TIN

15

QUAD

8.33 MHz

S-XQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

87974

ICS87973CYILFT

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.55 ns

-40 Cel

MATTE TIN

12

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522AY-01LF

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87974AYLF

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

MATTE TIN

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8532BY-01LFT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.5 ns

.65 mm

70 Cel

.05 ns

0 Cel

MATTE TIN

16

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

8532

ICS87974AYI-01LF

Renesas Electronics

PLL BASED CLOCK DRIVER

OTHER

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.2 ns

-40 Cel

MATTE TIN

14

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87322AYI

Renesas Electronics

LOW SKEW CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.4 ns

.65 mm

85 Cel

.18 ns

-40 Cel

TIN LEAD

4

QUAD

S-PQFP-G52

3.8 V

1.6 mm

10 mm

Not Qualified

3 V

e0

10 mm

ICS87974AYILFT

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.35 ns

-40 Cel

MATTE TIN

14

QUAD

8.33 MHz

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87974AYILF

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.35 ns

-40 Cel

MATTE TIN

14

QUAD

8.33 MHz

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522CY

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

TIN LEAD

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

8522

ICS87974AY-01

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

TIN LEAD

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS8522CYLF

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87974AY-01LFT

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

MATTE TIN

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522CYT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

TIN LEAD

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

8522

ICS87322AYIT

Renesas Electronics

LOW SKEW CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.4 ns

.65 mm

85 Cel

.18 ns

-40 Cel

TIN LEAD

4

QUAD

S-PQFP-G52

3.8 V

1.6 mm

10 mm

Not Qualified

3 V

e0

10 mm

MC100ES6221TB

Renesas Electronics

LOW SKEW CLOCK DRIVER

GULL WING

52

HQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

ECL

2.5

-2.5/-3.3/2.5/3.3

0

FLATPACK, HEAT SINK/SLUG

QFP52,.47SQ

.95 ns

Clock Drivers

.65 mm

.1 ns

Tin/Lead (Sn85Pb15)

20

QUAD

S-PQFP-G52

3

2.625 V

1.7 mm

10 mm

Not Qualified

2.375 V

ECL MODE: VCC = 0V WITH VEE = -2.5V OR -3.3V; ALSO OPERATES AT 3.3V SUPPLY

e0

20

240

10 mm

100E

ICS87974AYLFT

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

MATTE TIN

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8732AYI-01LFT

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

3.3

0

FLATPACK, LOW PROFILE

QFP52,.47SQ

Clock Drivers

.65 mm

85 Cel

.075 ns

-40 Cel

MATTE TIN

8

QUAD

S-PQFP-G52

3

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

30

260

10 mm

8732

ICS87974AYT

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

TIN LEAD

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS87949AY

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

.35 ns

0 Cel

TIN LEAD

15

QUAD

250 MHz

S-PQFP-G52

3.6 V

1.6 mm

10 mm

Not Qualified

3 V

e0

10 mm

ICS8522AY-01T

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

TIN LEAD

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS87974AY-01T

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

TIN LEAD

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS87322AYILFT

Renesas Electronics

LOW SKEW CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.4 ns

.65 mm

85 Cel

.18 ns

-40 Cel

MATTE TIN

4

QUAD

S-PQFP-G52

3.8 V

1.6 mm

10 mm

Not Qualified

3 V

e3

10 mm

ICS87974AY-T-LF

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

MATTE TIN

14

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8732AY-11LFT

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

8

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87974AY

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

TIN LEAD

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS87973BYILF

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

CMOS

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.55 ns

-40 Cel

MATTE TIN

12

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522CYLFT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87973CYILF

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.55 ns

-40 Cel

MATTE TIN

12

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87974AY-01LF

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.35 ns

0 Cel

MATTE TIN

15

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522AY-01LFT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8532BY-01LF

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.5 ns

.65 mm

70 Cel

.05 ns

0 Cel

MATTE TIN

16

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

8532

ICS87974AYI-01LFT

Renesas Electronics

PLL BASED CLOCK DRIVER

OTHER

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

3-STATE

.2 ns

-40 Cel

MATTE TIN

14

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87322AYILF

Renesas Electronics

LOW SKEW CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

2.4 ns

.65 mm

85 Cel

.18 ns

-40 Cel

MATTE TIN

4

QUAD

S-PQFP-G52

3.8 V

1.6 mm

10 mm

Not Qualified

3 V

e3

10 mm

ICS8732AY-11LF

Renesas Electronics

PLL BASED CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

MATTE TIN

8

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS8522AY-01

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

0 Cel

TIN LEAD

17

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e0

10 mm

ICS87973BYILFT

Renesas Electronics

PLL BASED CLOCK DRIVER

INDUSTRIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

CMOS

3.3

0

FLATPACK, LOW PROFILE

.65 mm

85 Cel

3-STATE

.55 ns

-40 Cel

MATTE TIN

12

QUAD

S-PQFP-G52

3.465 V

1.6 mm

10 mm

Not Qualified

3.135 V

e3

10 mm

ICS87949AYT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

.35 ns

0 Cel

TIN LEAD

15

QUAD

250 MHz

S-PQFP-G52

3.6 V

1.6 mm

10 mm

Not Qualified

3 V

e0

10 mm

ICS87949AYLFT

Renesas Electronics

LOW SKEW CLOCK DRIVER

COMMERCIAL

GULL WING

52

LQFP

SQUARE

PLASTIC/EPOXY

YES

DIFFERENTIAL MUX

1

3.3

0

FLATPACK, LOW PROFILE

.65 mm

70 Cel

.35 ns

0 Cel

MATTE TIN

15

QUAD

250 MHz

S-PQFP-G52

3.6 V

1.6 mm

10 mm

Not Qualified

3 V

e3

10 mm

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.