hm5216805 Renesas Electronics Corporation., hm5216805 Datasheet

hm5216805

Manufacturer Part Number

hm5216805

Description

16 M Lvttl Interface Sdram 100 Mhz/83 Mhz 1-mword 8-bit 2-bank/2-mword 4-bit 2-bank - Hitachi Semiconductor

Manufacturer

Renesas Electronics Corporation.

Datasheet

1.HM5216805.pdf (60 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

hm5216805TT10M

Manufacturer:

HITACHI/日立

Quantity:

20 000

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Description

All inputs and outputs are referred to the rising edge of the clock input. The HM5216805 Series,

HM5216405 Series are offered in 2 banks for improved performance.

Features

3.3V Power supply

Clock frequency: 100 MHz/83 MHz (max)

LVTTL interface

Single pulsed RAS

2 Banks can operates 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

Programmable CAS latency: 1/2/3

Refresh cycles: 4096 refresh cycles/64 ms

2 variations of refresh

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

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

Auto refresh

Self refresh (L-version)

1-Mword 8-bit 2-bank/2-Mword 4-bit 2-bank

16 M LVTTL Interface SDRAM

HM5216805 Series,

HM5216405 Series

100 MHz/83 MHz

ADE-203-304E (Z)

November 1, 1997

Rev. 5.0

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