Datasheet > KM48C8000CK

KM48C8000CK

更新时间： 2024-01-03 01:12:26

品牌	Logo	应用领域
三星 - SAMSUNG		动态存储器
页数	文件大小	规格书
20页	395K
描述
DRAM

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中文翻译

获取价格

技术参数
数据手册

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KM48C8000CK 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

KM48C8000CK 数据手册

KM48C8000C,KM48C8100C

CMOS DRAM

8M x 8bit CMOS Dynamic RAM with Fast Page Mode

DESCRIPTION

This is a family of 8,388,608 x 8 bit Fast Page Mode CMOS DRAMs. Fast Page Mode offers high speed random access of memory cells

within the same row. Refresh cycle(4K Ref. or 8K Ref.), access time ( -5 or -6), package type (SOJ or TSOP-II) are optional features of

this family. All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. This 8Mx8 Fast Page

Mode DRAM family is fabricated using Samsung¢s advanced CMOS process to realize high band-width, low power consumption and

high reliability.

• Fast Page Mode operation

FEATURES

• CAS-before-RAS refresh capability

• Part Identification

• RAS-only and Hidden refresh capability

• Fast parallel test mode capability

• TTL(5.0V) compatible inputs and outputs

• Early Write or output enable controlled write

• JEDEC Standard pinout

- KM48C8000C(5.0V, 8K Ref.)

- KM48C8100C(5.0V, 4K Ref.)

• Active Power Dissipation

• Available in Plastic SOJ and TSOP(II) packages

• +5.0V±10% power supply

Unit : mW

Speed

-5

495

440

660

605

-6

• Refresh Cycles

Part

NO.

Refresh

cycle

Refresh time

FUNCTIONAL BLOCK DIAGRAM

Normal

KM48C8000C*

KM48C8100C

64ms

RAS

CAS

Vcc

Vss

Control

Clocks

VBB Generator

* Access mode & RAS only refresh mode

: 8K cycle/64ms

CAS-before-RAS & Hidden refresh mode

: 4K cycle/64ms

Row Decoder

Refresh Timer

Refresh Control

Data in

Buffer

Memory Array

8,388,608 x 8

Cells

DQ0

DQ7

Refresh Counter

Row Address Buffer

Col. Address Buffer

• Performance Range

Speed

Data out

Buffer

tRAC

50ns

60ns

tCAC

13ns

15ns

tRC

tPC

A0~A12

(A0~A11)*1

-5

-6

90ns

110ns

35ns

40ns

A0~A9

(A0~A10)*1

Column Decoder

Note) *1 : 4K Refresh

SAMSUNG ELECTRONICS CO., LTD. reserves the right to

change products and specifications without notice.

12 3 4 5 6 7...20

中文翻译

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与KM48C8000CK相关器件

型号	品牌	获取价格	描述	数据表
KM48C8000CK-5	SAMSUNG	获取价格	Fast Page DRAM, 8MX8, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
KM48C8000CK-6	SAMSUNG	获取价格	Fast Page DRAM, 8MX8, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
KM48C8000CS	SAMSUNG	获取价格	DRAM
KM48C8000CS-5	SAMSUNG	获取价格	Fast Page DRAM, 8MX8, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32
KM48C8000CS-6	SAMSUNG	获取价格	Fast Page DRAM, 8MX8, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32
KM48C8004AK-5	SAMSUNG	获取价格	EDO DRAM, 8MX8, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
KM48C8004B	SAMSUNG	获取价格	8M x 8bit CMOS Dynamic RAM with Extended Data Out
KM48C8004BK-45	SAMSUNG	获取价格	EDO DRAM, 8MX8, 45ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
KM48C8004BK-6	SAMSUNG	获取价格	EDO DRAM, 8MX8, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
KM48C8004BS-45	SAMSUNG	获取价格	EDO DRAM, 8MX8, 45ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32