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DDR5 Register Command Address up to 4800MT/s

封装信息

Lead Count (#) 240
Pkg. Code AVG240
Pitch (mm) 0.65
Pkg. Type FCCSP
Pkg. Dimensions (mm) 13.5 x 8.7 x 0.9

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (5RCD0148HC3AVG8) 英语日文

产品属性

Lead Count (#) 240
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 3000
Qty. per Carrier (#) 0
Pb (Lead) Free Yes
Pb Free Category e1 SnAgCu
Temp. Range (°C) 0 to +125°C
Comm. Interface I2C, I3C
Function DDR5 Gen 1.0 Server RCD
Input Voltage Range (V) 1.04 - 1.16
Lead Compliant No
Length (mm) 13.5
MOQ 3000
Pitch (mm) 0.65
Pkg. Dimensions (mm) 13.5 x 8.7 x 0.9
Pkg. Type FCCSP
Reel Size (in) 13
Supply Voltage (V) 1.04 - 1.16
Tape & Reel Yes
Thickness (mm) 0.9
Width (mm) 8.7

描述

The 5RCD0148HC2 (RCD) is a registering clock driver used on DDR5 RDIMMs and LRDIMMs. It supports DDR5 server speeds up to 4800 MT/s. Its primary function is to buffer the Command Address (CA) bus, chip selects, and clock between the host controller and the DRAMs. It also creates a BCOM bus to control the data buffers for LRDIMMs.

The 5RCD0148HC2 contains two separate channels with some common logic such as clocking, but otherwise operate independently of each other. Each channel has a 7-bit double data rate CA bus input, a single parity input, two chip-select inputs, produces two copies of 14-bit single data rate CA bus outputs and two copies of the chip-select outputs. The RCD has a common clock input and PLL but produces separate clock outputs to the DRAM channels.