RTM680-229 - DDR/SDRAM Buffer

Realtek

Description

The RTM 680-229 is a 3.3V/2.5V DDR / SDRAM fan out buffer.

The RTM680-229 can be used in conjunction with the RTM560/660/360 or similar clock synthesizer for the VIA 266/333/400 chipset.

The clock chip provides standard serial bus for programming device function.

z z z z z z z z z Support Up to 400MHz DDR. Programmable clock skew. Programmable drive strength. Power Down feature. 1 input to 12 output buffer 1 feedback clock Supports 2 DDR DIMMs. Supports 3 SDRAM DIMMs. Supports 2 type package ID (D2/D6) by bonding option. Delay select DDR#/SDRAM PAD CLK OUT DDR#/SDRAM clk_in Delay select DDR PAD CLK OUT PD# Delay select FEED BACK PAD CLK OUT RESET# Power On Reset# RESET# SCLK I2C SDATA CR06h CR07h CR08h CR10h CR23h CR24h STOP# 02/09/12 -.

Part Number	Description	Manufacturer
RTM002P02	2.5V Drive Pch MOS FET	Rohm
RTM1760	Remote Terminal	C-MAC
RTM2301	20V N-Channel Enhancement Mode MOSFET	Sirectifier Global
RTM2302	20V N-Channel Enhancement Mode MOSFET	Sirectifier Global
RTM880	Modulating Temperature Controller	Coster

Published: Aug 17, 2014 |