HM5259165B-75 View Datasheet(PDF) - Elpida Memory, Inc

Part Name

Description

Manufacturer

HM5259165B-75

512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword × 16-bit × 4-bank/16-Mword × 8-bit × 4-bank /32-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM

Elpida Memory, Inc 

HM5259165B-75/A6

HM5259805B-75/A6

HM5259405B-75/A6

512M LVTTL interface SDRAM

133 MHz/100 MHz

8-Mword × 16-bit × 4-bank/16-Mword × 8-bit × 4-bank

/32-Mword × 4-bit × 4-bank

PC/133, PC/100 SDRAM

E0118H10

Ver. 1.0

Apr. 6, 2001

Description

The HM5259165B is a 512-Mbit SDRAM organized as 8388608-word × 16-bit × 4 bank. The HM5259805B

is a 512-Mbit SDRAM organized as 16777216-word × 8-bit × 4 bank. The HM5259405B is a 512-Mbit

SDRAM organized as 33554432-word × 4-bit × 4 bank. All inputs and outputs are referred to the rising edge

of the clock input. It is packaged in standard 54-pin plastic TSOP II.

Features

• 3.3 V power supply

• Clock frequency: 133 MHz/100 MHz (max)

• LVTTL interface

• Single pulsed RAS

• 4 banks can operate simultaneously and independently

• Burst read/write operation and burst read/single write operation capability

• Programmable burst length: 1/2/4/8

• 2 variations of burst sequence

 Sequential (BL = 1/2/4/8)

 Interleave (BL = 1/2/4/8)

Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.

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