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Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Features

  • FCC Approved Method of EMI Attenuation
  • Generates a Low EMI Spread Spectrum Clock of the Input Frequency
  • Optimized for Frequency Range from 40 MHz to 175 MHz
  • Internal Loop Filter Minimizes External Components and Board Space
  • Four Selectable Spread Ranges
  • Low Inherent Cycle−to−Cycle Jitter
  • 3.3 V Operating V oltage
  • Ultra−low Power CMOS Design − 14.85 mA @ 3.3 V , 140 MHz − 16.69 mA @ 3.3 V , 162 MHz − 17.78 mA @ 3.3 V , 175 MHz
  • Supports Notebook VGA and Other LCD Timing Controller

Applications

  • Pinout Compatible to ICS MK1707 and Cypress CY25561 / CY25560
  • SSON / SBM Pin for Spread Spectrum On/Off and Standby Mode Controls
  • Available in 8−pin SOIC and TSSOP Packages
  • These are Pb−Free Devices http://onsemi.com SOIC−8 S SUFFIX CASE 751BD PIN CONFIGURATION (Top View) See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet.

ORDERING INFORMATION

TSSOP−8 T SUFFIX CASE 948AL

Figure 1. Block Diagram VSS Table 1. PIN DESCRIPTION 3 VSS P Ground Connection. Connect to system ground. 4 ModOUT O Spread spectrum clock output. Table. This pin has an internal pull−up resistor. Table. This pin has an internal pull−up resistor. Table. This pin has an internal pull−up resistor. Table 2. STANDBY MODE SELECTION Table 3. SPREAD RANGE SELECTION

Table 4. ABSOLUTE MAXIMUM RATINGS Table 5. DC ELECTRICAL CHARACTERISTICS

3.3 V and 10 pF loading

Table 6. AC ELECTRICAL CHARACTERISTICS

  1. t LH and tHL are measured into a capacitive load of 15 pF.

http://onsemi.com PACKAGE DIMENSIONS TSSOP8, 4.4x3 CASE 948AL−01 ISSUE O E1 E e b D cA TOP VIEW SIDE VIEW END VIEW /C01131 L Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. SYMBOL θ MIN NOM MAX A b c D E e 0º 8º L 0.05 0.80 0.19 0.09 0.50 2.90 6.30 4.30

0.65 BSC

1.00 REF

1.20 0.15 1.05 0.30 0.20 0.75 3.10 6.50 4.50 0.90 0.60 3.00 6.40 4.40

http://onsemi.com PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD−01 ISSUE O E1 E A h θ L c e b D PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW END VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. SYMBOL MIN NOM MAX θ A b c D E e h 0º 8º 0.10 0.33 0.19 0.25 4.80 5.80 3.80

1.27 BSC

1.75 0.25 0.51 0.25 0.50 5.00 6.20 4.00 L 0.40 1.27 1.35

Table 7. ORDERING INFORMATION arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.