HSD4M64D4B Datasheet Synchronous DRAM Module 32Mbyte

Manufacturer: Hanbit Electronics

Overview: HANBit HSD4M64D4B Synchronous DRAM Module 32Mbyte (4Mx64-Bit), DIMM, 4Banks, 4K Ref., 3.3V Part No.

Datasheet Details

Part number	HSD4M64D4B
Manufacturer	Hanbit Electronics
File Size	156.41 KB
Description	Synchronous DRAM Module 32Mbyte
Download	HSD4M64D4B Download (PDF)

The HSD4M64D4B is a 4M x 64 bit Synchronous Dynamic RAM high density memory module.

The module consists of four CMOS 1M x 16 bit with 4banks Synchronous DRAMs in TSOP-II 400mil packages on a 168-pin glass-epoxy substrate.

Two 0.1uF decoupling capacitors are mounted on the printed circuit board in parallel for each SDRAM.

Part Identification HSD4M64D4B-10 HSD4M64D4B- 8 : 100MHz ( CL=2) : 125MHz ( CL=3) HSD4M64D4B-10L : 100MHz ( CL=3).
Burst mode operation.
Auto & self refresh capability (4096 Cycles/64ms).
LVTTL compatible inputs and outputs.
Single 3.3V ±0.3V power supply.
MRS cycle with address key programs - Latency (Access from column address) - Burst length (1, 2, 4, 8 & Full page) - Data scramble (Sequential & Interleave).
JEDEC standard.

Part Number	Description
HSD4M64B4	Synchronous DRAM Module 32Mbyte
HSD2M64B2	Synchronous DRAM Module 16Mbyte