Datasheet > HM5212805DLTD-B60

HM5212805DLTD-B60

更新时间： 2024-10-27 19:45:55

品牌	Logo	应用领域
日立 - HITACHI		时钟动态存储器光电二极管内存集成电路
页数	文件大小	规格书
63页	599K
描述
Synchronous DRAM, 16MX8, 6ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54

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HM5212805DLTD-B60 数据手册

HM5212165D-B60

HM5212805D-B60

128M LVTTL interface SDRAM

100 MHz

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

PC/100 SDRAM

ADE-203-953B (Z)

Preliminary, Rev. 0.2

Nov. 30, 1998

Description

The Hitachi HM5212165D is a 128-Mbit SDRAM organized as 2097152-word × 16-bit × 4-bank. The

Hitachi HM5212805D is a 128-Mbit SDRAM organized as 4194304-word × 8-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: 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/full page

2 variations of burst sequence

Sequential (BL = 1/2/4/8/full page)

Interleave (BL = 1/2/4/8)

•

Programmable CAS latency: 2/3

12 3 4 5 6 7...63

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型号	品牌	获取价格	描述	数据表
HM5212805DTD-10	HITACHI	获取价格	Synchronous DRAM, 16MX8, 8ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54
HM5212805DTD-B60	HITACHI	获取价格	Synchronous DRAM, 16MX8, 6ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54
HM5212805FLTD-75	HITACHI	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-Mword X 16-bit X 4-bank/4-Mword X 8-bit X 4-b
HM5212805FLTD-75	ELPIDA	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-
HM5212805FLTD-75A	HITACHI	获取价格	Synchronous DRAM, 16MX8, 5.4ns, CMOS, PDSO54, 0.400 INCH, PLASTIC, TSOP2-54
HM5212805FLTD-A60	ELPIDA	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-
HM5212805FLTD-A60	HITACHI	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-Mword X 16-bit X 4-bank/4-Mword X 8-bit X 4-b
HM5212805FLTD-B60	HITACHI	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-Mword X 16-bit X 4-bank/4-Mword X 8-bit X 4-b
HM5212805FLTD-B60	ELPIDA	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-
HM5212805FTD-75	HITACHI	获取价格	128M LVTTL interface SDRAM 133 MHz/100 MHz 2-Mword X 16-bit X 4-bank/4-Mword X 8-bit X 4-b