Datasheet > MS82V16520-7TB

MS82V16520-7TB

更新时间： 2024-10-01 08:09:47

品牌	Logo	应用领域
冲电气 - OKI		时钟动态存储器内存集成电路
页数	文件大小	规格书
66页	829K
描述
Video DRAM, 4MX32, 6ns, CMOS, PQFP100, 14 X 20 MM, 0.65 MM PITCH, PLASTIC, TQFP-100

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数据手册

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MS82V16520-7TB 数据手册

E2L0056-28-91

Preliminary

This version: Sep. 1998

MS82V16520

¡ Semiconductor

MS82V16520

262,144-Word ¥ 32-Bit ¥ 2-Bank Synchronous Graphics RAM

DESCRIPTION

The MS82V16520 is a synchronous graphics random access memory organized as 256 K words ¥ 32

bits ¥ 2 banks.

This device can operate up to 166 MHz by using synchronous interface. In addition, it has 8-column

Block Write function and Write per bit function which improves performance in graphics

systems.

FEATURES

• 262,144 words ¥ 32 bits ¥ 2 banks memory

• Single 3.3 V ±0.3 V power supply

• LVTTL compatible inputs and outputs

• All input signals are latched at rising edge of system clock

• Auto precharge and controlled precharge

• Internal pipelined operation: column address can be changed every clock cycle

• Dual internal banks controlled by A10 (Bank Address: BA)

• Independent byte operation via DQM0 to DQM3

• 8-column Block Write function

• Persistent write per bit function

• Programmable burst sequence (Sequential/Interleave)

• Programmable burst length (1, 2, 4, 8 and full page)

• Programmable CAS latency (2, 3)

• Burst stop function (full-page burst)

• Power Down operation and Clock Suspend operation

• Auto refresh and self refresh capability

• 2,048 refresh cycles/32 ms

• Package options:

100-pin plastic QFP

100-pin plastic TQFP

(QFP100-P-1420-0.65-BK4)

(TQFP100-P-1420-0.65-BK4) (Product : MS82V16520-xxTB)

xx indicates speed rank.

(Product : MS82V16520-xxGA)

PRODUCT FAMILY

Clock Frequency

Package

Family

MHz (Max.)

MS82V16520-6

MS82V16520-7

MS82V16520-8

166

100-pin Plastic QFP (14 ¥ 20 mm)

100-pin Plastic TQFP (14 ¥ 20 mm)

143

125

1/66

12 3 4 5 6 7...66

中文翻译

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与MS82V16520-7TB相关器件

型号	品牌	获取价格	描述	数据表
MS82V16520-8	OKI	获取价格	Synchronous Graphics RAM, 512KX32, 6.5ns, CMOS, PQFP100, PLASTIC, QFP-100
MS82V16520-8AGA	OKI	获取价格	Synchronous Graphics RAM, 512KX32, 6.5ns, CMOS, PQFP100, 14 X 20 MM, 0.65 MM PITCH, PLASTI
MS82V16520A	OKI	获取价格	262,144-Word 】 32-Bit 】 2-Bank SGRAM
MS82V16520A-7	OKI	获取价格	262,144-Word 】 32-Bit 】 2-Bank SGRAM
MS82V16520A-7GA	OKI	获取价格	Synchronous Graphics RAM, 512KX32, 6ns, CMOS, PQFP100, 14 X 20 MM, 0.65 MM PITCH, PLASTIC,
MS82V16520A-8	OKI	获取价格	262,144-Word 】 32-Bit 】 2-Bank SGRAM
MS82V16520A-8GA	OKI	获取价格	暂无描述
MS82V32520	OKI	获取价格	524,288-Word × 32-Bit × 2-Bank FIFO-SGRAM
MS82V32520-10	OKI	获取价格	524,288-Word × 32-Bit × 2-Bank FIFO-SGRAM
MS82V32520-10TA	OKI	获取价格	Synchronous Graphics RAM, 1MX32, 7ns, CMOS, PDSO86, 0.400 INCH, 0.50 MM PITCH, PLASTIC, TS