Datasheet > AK594096AG

AK594096AG

更新时间： 2024-09-18 04:05:35

品牌	Logo	应用领域
ACCUTEK		存储
页数	文件大小	规格书
2页	87K
描述
4,194,304 Word x 9 Bit CMOS Dynamic Random Access Memory

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AK594096AG 数据手册

Accutek

Microcircuit

Corporation

AK594096AS / AK594096AG

4,194,304 Word x 9 Bit CMOS

Dynamic Random Access Memory

DESCRIPTION

Front View

30-Pin SIM

The Accutek AK594096A high density memory module is a CMOS

random access memory organized in 4 Meg x 9 bit words. The as-

sembly consists of nine standard 4 Meg x 1 DRAMs in plastic leaded

chip carriers (SOJ) mounted on the front side of a printed circuit

board. The module can be configured as a leadless 30 pad SIM or a

leaded 30 pin SIP. The module is only 0.800 inches high (same

height as a standard 1 Meg module), making it ideally suited for ap-

plications with low height restrictions.

30-Pin SIP

The operation of the AK594096A is identical to nine 4 Meg x 1

DRAMs. For the lower eight bits data input is tied to the data output

and brought out separately for each device, with common RAS,

CAS control. This common I/O feature dictates the use of

early-write cycles to prevent contention of D and Q. Since the

Write-Enable (WE) signal must always go low before CAS in a write

cycle, Read-Write and Read-Modify-Write operation is not possible.

For the ninth bit, the data input (D₉) and the data output (Q₉) pins are

brought out separately and controlled by a separate PCAS for that

bit. Bit nine is generally used for parity.

FEATURES

· 4,194,304 x 9 bit organization

· Power

4.45 Watt Max Active (80 nSEC)

3.96 Watt Max Active (100 nSEC)

49.5 mW Max Standby

· Optional 30 Pad leadless SIM (Single In-Line Module) or 30

Pin leaded SIP (Single In-Line Package)

· JEDEC standard pinout

· Operating free air temperature 0⁰C to 70⁰C

· Common CAS and RAS control for the lower eight bits

· Separate PCAS for control for D₉and Q₉

· CAS-before-RAS refresh

· Upward compatible with AK5916384

· Downward compatible with AK591024, AK59256

PIN NOMENCLATURE

PIN ASSIGNMENT

FUNCTIONAL DIAGRAM

PIN #

SYMBOL

Vcc

CAS

DQ1

PIN #

SYMBOL

DQ5

DQ₁- DQ₈

D₉

Data In / Data Out

Data In 9

Q₉

Data Out 9

A10

DQ6

A₀- A₁₀

CAS, PCAS

RAS

Address Inputs

Column Address Strobe

Row Address Strobe

Write Enable

5v Supply

DQ2

Vss

DQ7

Vss

DQ3

Vcc

DQ8

Vss

Ground

RAS

PCAS

No Connect

DQ4

MODULE OPTIONS

Vcc

Leadless SIM: AK594096AS

Leaded SIP: AK594096AG

中文翻译

下载PDF

与AK594096AG相关器件

型号	品牌	获取价格	描述	数据表
AK594096AGK-10	ACCUTEK	获取价格	DRAM Module, 4MX9, 100ns, CMOS, SIMM-30
AK594096AGK-70	ACCUTEK	获取价格	DRAM Module, 4MX9, 70ns, CMOS, SIMM-30
AK594096AGK-80	ACCUTEK	获取价格	DRAM Module, 4MX9, 80ns, CMOS, SIMM-30
AK594096AGN-10	ACCUTEK	获取价格	DRAM Module, 4MX9, 100ns, CMOS, SIMM-30
AK594096AGN-80	ACCUTEK	获取价格	DRAM Module, 4MX9, 80ns, CMOS, SIMM-30
AK594096AGP-80	ACCUTEK	获取价格	Fast Page DRAM Module, 4MX9, 80ns, CMOS, SIMM-30
AK594096AS	ACCUTEK	获取价格	4,194,304 Word x 9 Bit CMOS Dynamic Random Access Memory
AK594096AS_09	ACCUTEK	获取价格	Dynamic Random Access Memory
AK594096ASK-10	ETC	获取价格	x(8+1) Static Column Mode DRAM Module
AK594096ASK-70	ACCUTEK	获取价格	DRAM Module, 4MX9, 70ns, CMOS, SIMM-30

与AK594096AG相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

23
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

21
SL74HC10N：高性能三输入与非门解析
2024-09-03

96
AIC1781A 电池充电控制器深度解析
2024-09-03

87

产品中心

服务支持

精选活动

关于我们

帮助中心

AK594096AG

AK594096AG 数据手册

与AK594096AG相关器件

与AK594096AG相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AK594096AG

AK594096AG 数据手册

与AK594096AG相关器件

与AK594096AG相关文章

您还可以找

您在本页遇到什么问题？