PI6C557-05BLE

有效庫存3,738

Clock generator for PCI express Gen 2 with 4 output channels

  • 製造商零件號 # : PI6C557-05BLE

  • 包裝/封裝: TSSOP-20

  • 零件狀態 : Active

  • 製造商: Diodes Incorporated

  • 產品分類 : Application Specific Clock/Timing

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PI6C557-05BLE 數據表

價格 (USD)

數量 單價 總價
1 $1.661 $1.66
10 $1.514 $15.14
30 $1.421 $42.63
74 $1.327 $98.20
518 $1.285 $665.63
1480 $1.267 $1,875.16

這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。

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詳細說明

Pericom Semiconductor Corporation's PI6C557-05BLE clock generator and buffer chip sets a new standard in clock signal integrity. Ideal for applications where precision timing is crucial, such as high-speed communication systems, this chip delivers reliable clock signals with minimal skew and jitter. With five output clock signals ranging from 12MHz to 160MHz, it offers versatility and flexibility for a wide array of electronic devices. The PI6C557-05BLE operates efficiently at a 3.3V supply voltage and comes in a compact 8-pin SOIC package, simplifying integration into existing circuit designs. Additionally, its power-saving features contribute to reducing energy consumption, making it an environmentally friendly choice for modern electronics

PI6C557-05BLE

主要特徵

  • No external capacitors (919 only)
  • Excellent signal quality
  • Very low jitter
  • Precise frequencies
  • Minimal undershoot, ringback or overshoot
  • Nearly perfect 50% duty cycle
  • Four selectable clock frequencies
  • Operates at Vcc = 3.3V
  • Output may be disabled to save power
  • Small 150-mil wide SOIC -8 (W8) package saves board area
Diodes Incorporated Inventory

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Product Category ! Clock Generators & Support Products RoHS Details
Type Clock Generators Number of Outputs 4 Output
Max Output Freq 200 MHz Maximum Input Frequency 25 MHz
Package / Case TSSOP-20 Duty Cycle - Max 55 %
Operating Supply Current 105 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Mounting Style SMD/SMT
Brand Diodes Incorporated Operating Supply Voltage ! 3.3 V
Product Type ! Clock Generators Factory Pack Quantity 74
Subcategory Clock & Timer ICs

Specification Comparison

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 PI6C557-05BLE PDF 下載

常見問題解答

What is PI6C557-05BLE?

The PI6C557-05BLE is a low skew, 1-to-5 LVDS clock buffer designed by Pericom Semiconductor. It is ideal for applications requiring distribution of high-frequency clock signals with low skew, such as telecommunications equipment, networking devices, and high-speed data acquisition systems.

How Does PI6C557-05BLE Work?

The PI6C557-05BLE operates by taking an input LVDS clock signal and distributing it to five buffered LVDS outputs with minimal skew. This ensures that all downstream devices receive synchronized clock signals, critical for high-speed and time-sensitive applications. The buffer features low additive jitter, maintaining signal integrity throughout the distribution network.

How Many Pins does PI6C557-05BLE have and What are the Functions of the Pinout Configuration?

The PI6C557-05BLE is housed in a 20-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • CLKIN: LVDS clock input pin.
  • CLKx: Five LVDS clock output pins (x = 1 to 5).
  • EN, /EN: Enable and disable control pins.
  • HOLD, /HOLD: Hold and release control pins.
  • OE, /OE: Output enable and disable control pins.

What are the Pros and Cons of PI6C557-05BLE?

Pros:

  • Low Skew: Provides low skew, ensuring synchronized clock distribution in high-speed systems.
  • LVDS Interface: Utilizes LVDS technology for high-speed and low-noise signal transmission.
  • Multiple Outputs: Distributes a single input clock to five buffered outputs, reducing the need for additional buffers.
  • Flexible Control: Includes enable, hold, and output enable control pins for flexible signal management.
  • Wide Operating Range: Supports wide operating voltage and temperature ranges for versatile deployment.

Cons:

  • Complexity: Requires careful consideration of layout and termination to maintain signal integrity.
  • External Components: May require termination resistors and decoupling capacitors for optimal performance in specific applications.

Are There Any Equivalents/Alternatives to PI6C557-05BLE for Recommendation?

To achieve similar clock distribution functionality, alternatives to the PI6C557-05BLE include the SN65LVDS3487 from Texas Instruments and the NB7NPQ1007M from ON Semiconductor.

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