Datasheet > K4F660411C-TL50

K4F660411C-TL50

更新时间： 2024-09-24 07:01:27

品牌	Logo	应用领域
三星 - SAMSUNG		动态存储器光电二极管
页数	文件大小	规格书
20页	367K
描述
Fast Page DRAM, 16MX4, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32

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中文翻译

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数据手册

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K4F660411C-TL50 数据手册

K4F660411C,K4F640411C

CMOS DRAM

16M x 4bit CMOS Dynamic RAM with Fast Page Mode

DESCRIPTION

This is a family of 16,777,216 x 4 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(-50 or -60), package type(SOJ or TSOP-II) are optional fea-

tures of this family. All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. This 16Mx4 Fast

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

and high reliability.

FEATURES

• Fast Page Mode operation

• Part Identification

- K4F660411C-JC(5.0V, 8K Ref.)

- K4F640411C-JC(5.0V, 4K Ref.)

- K4F660411C-TC(5.0V, 8K Ref.)

- K4F640411C-TC(5.0V, 4K Ref.)

• CAS-before-RAS refresh capability

• 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

• Active Power Dissipation

• Available in Plastic SOJ and TSOP(II) packages

• +5.0V±10% power supply

Unit : mW

Speed

-50

660

605

495

440

-60

• Refresh Cycles

Part

NO.

Refresh

cycle

Refresh time

FUNCTIONAL BLOCK DIAGRAM

Normal

64ms

K4F660411C*

K4F640411C

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

16,777,216 x 4

Cells

DQ0

DQ3

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

-50

-60

90ns

110ns

35ns

40ns

A0~A10

(A0~A11)*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K4F660411C-TL50相关器件

型号	品牌	获取价格	描述	数据表
K4F660411D-JC500	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
K4F660411D-JC60T	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32
K4F660411D-TC50T	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 50ns, CMOS, PDSO32
K4F660411D-TC60T	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32
K4F660412B-JC60	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
K4F660412B-JL45	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 45ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
K4F660412B-JL60	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
K4F660412B-TC45	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 45ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32
K4F660412B-TC60	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 60ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32
K4F660412B-TL50	SAMSUNG	获取价格	Fast Page DRAM, 16MX4, 50ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, TSOP2-32

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