Product Summary

The ICS557G-03 is a spread spectrum clock generator that supports PCI-Express and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce electromagnetic interference (EMI). The ICS557G-03 provides two differential (HCSL) spread spectrum outputs. The spread type and amount are configured via select pin. Using the patented Phase-Locked Loop (PLL) techniques, the ICS557G-03 takes a 25 MHz crystal input and produces two pairs of differential outputs at 25 MHz, 100 MHz, 125 MHz or 200 MHz clock frequencies for HCSL, and 25 MHz or 100 MHz for LVDS.

Parametrics

ICS557G-03 absolute maximum ratings: (1)Supply Voltage, VDDXD, VDDODA: 7 V; (2)All Inputs and Outputs: -0.5 V to VDD+0.5 V; (3)Ambient Operating Temperature (commercial): 0 to +70℃; (4)Ambient Operating Temperature (industrial): -40 to +85℃; (5)Storage Temperature: -65 to +150℃; (6)Junction Temperature: 125℃; (7)Soldering Temperature: 260℃; (8)ESD Protection (Input): 2000 V min. (HBM).

Features

ICS557G-03 features: (1)Packaged in 16-pin TSSOP; (2)Available in RoHS 5 (green) or RoHS 6 (green and lead free) compliant packaging; (3)Supports HCSL or LVDS output levels; (4)Operating voltage of 3.3 V; (5)Input frequency of 25 MHz; (6)Jitter 80 ps (peak-to-peak); (7)Spread Spectrum capability; (8)Industrial and commercial temperature ranges.

Diagrams

ICS557G-03 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ICS557G-03
ICS557G-03

IC CLOCK SOURCE PCI EXP 16-TSSOP
Data Sheet
Negotiable 
ICS557G-03LF
ICS557G-03LF

IC CLOCK SOURCE PCI 16-TSSOP
Data Sheet
0-1: $3.00
1-25: $2.41
25-100: $2.20
100-250: $1.98
250-500: $1.78
500-1000: $1.50
1000-2500: $1.42
2500-5000: $1.37
5000-10000: $1.33
ICS557G-03LFT
ICS557G-03LFT

IC CLK SOURCE PCI EXPRSS 16TSSOP
Data Sheet
0-1: $3.22
1-25: $2.62
25-100: $2.36
100-250: $2.14
250-500: $1.87
500-1000: $1.61
ICS557G-03T
ICS557G-03T

IC CLOCK SOURCE PCI EXP 16-TSSOP
Data Sheet
Negotiable