EEPW首页| 器件索引| 厂商列表| IC替换| 微缩略语| 电路图查询
器件查询:
400万器件资料库等您来搜!
首页>NPC> SM5050A

SM5050A

器件名称: SM5050A
功能描述: Single-output Clock Generator IC
文件大小: 76KB 共8页
生产厂商: NPC
下  载: 在线浏览点击下载
简  介: SM5050A NIPPON PRECISION CIRCUITS INC. Single-output Clock Generator IC OVERVIEW The SM5050A is a single-output clock generator IC that generates standard high-frequency clocks derived from a 20 to 40MHz crystal oscillator master clock. The high-frequency output stage uses optimized PLL circuits for low jitter output. The oscillator capacitors CG and CD are built-in, realizing a high-frequency output oscillator by just the connection of a crystal. Two program inputs allows selection from 4 frequency multipliers, making the SM5050A able to generate multi-standard frequency clock outputs. FEATURES s s PAD DIMENSIONS (Unit: m) s s s s s s s 2.7 to 3.6V operating supply voltage 20 to 40MHz master clock frequency (fundamental) Output frequency ranges 100 to 166.6MHz (VDD = VDDQ = 3.0 to 3.6V) 100 to 125MHz (VDD = VDDQ = 2.7 to 3.6V) 8mA output drive capability Oscillator capacitors (CG, CD) and feedback resistor (Rf) built-in 100ps (typ) low jitter output (peak-to-peak) 2 program inputs for 4 selectable multiplier ratios Standby function Packaging Chip form (CF5050A) 8-pin VSOP package (SM5050AV) P1 P0 (2160,1570) VSS VSSQ Q SA5050A INHN XT (0,0) VDDQ VDD XTN PINOUT (Top view ) Chip size: 2.16 × 1.57mm Chip thickness: 300 ± 30m Chip base: V S S level PACKAGE DIMENSIONS (Unit: m m ) P1 VSS Q VDD 1 2 3 4 8 7 6 5 P0 INHN XT XTN 4.4 ± 0.2 6.4 ± 0.3 0 to 10 0.575 typ ORDERING INFORMATION D e vice CF5050A–1 SM5050AV P ackag e Chip form 3.1 ± 0.3 1.15 ± 0.0……
相关电子器件
器件名 功能描述 生产厂商
SM5050AV Single-output Clock Generator IC NPC
SM5050A Single-output Clock Generator IC NPC
《电子产品世界》杂志社 版权所有 北京东晓国际技术信息咨询有限公司
Copyright ©2002 ELECTRONIC ENGINEERING & PRODUCT WORLD. All rights reserved.
京ICP备12027778号-2