Datasheet > AK58256ASW-70

AK58256ASW-70

更新时间： 2024-01-25 04:43:30

品牌	Logo	应用领域
ACCUTEK		动态存储器
页数	文件大小	规格书
2页	82K
描述
DRAM

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技术参数
数据手册

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AK58256ASW-70 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.75
Base Number Matches：	1

AK58256ASW-70 数据手册

EXAMPLES:

ORDERING INFORMATION

AK58256ASP-60

PART NUMBER CODING INTERPRETATION

256K x 8, Dynamic RAM, Leadless SIM, Page Mode, Commercial,

60 nSEC Access Time

Position

AK58256AGK-70

Product

256K x 8, Dynamic RAM, Leaded SIP, Static Column Mode

Commercial, 70 nSEC AccessTime

= Accutek Memory

Type

4 = Dynamic RAM

5 = CMOS Dynamic RAM

6 = Static RAM

MECHANICAL DIMENSIONS

Inches

Organization/Word Width

1 = by 1 16 = by 16

4 = by 4 32 = by 32

8 = by 8 36 = by 36

9 = by 9

Size/Bits Depth

256

64K

256K

4096

8192

4 MEG

8 MEG

16 MEG

1024 = 1 MEG 16384

Package Type

G = Single In-Line Package (SIP)

S = Single In-Line Module (SIM)

D = Dual In-Line Package (DIP)

W = .050 inch Pitch Edge Connect

Z = Zig-Zag In-Line Package (ZIP)

Special Designation

P = Page Mode

N = Nibble Mode

K = Static Column Mode

W = Write Per Bit Mode

V = Video Ram

Separator

= Commercial 0⁰C to +70⁰C

M = Military Equivalent Screened

(-55⁰C to +125⁰C)

= Industrial Temperature Tested

(-45⁰C to +85⁰C)

X = Burned In

Speed (first two significant digits)

SRAMS

8 nS

DRAMS

60 nS

70 nS

80 nS

8 =

12 = 12 nS

15 = 15 nS

100 nS 20 = 20 nS

120 nS 70 = 70 nS

150 nS 85 = 85 nS

0.100

TYP

The numbers and coding on this page do not include all variations

available, but are shown as examples of the most widely used vari-

ations. Contact Accutek if other information is required.

ACCUTEK MICROCIRCUIT CORPORATION

BUSINESS CENTER at NEWBURYPORT

2 NEW PASTURE ROAD, SUITE 1

NEWBURYPORT, MA 01950-4054

VOICE: 978-465-6200 FAX: 978-462-3396

Email: accutek@seacoast.com

Accutek Reserves the right to make changes in specifications at any

time and without notice. Accutek does not assume any responsibility

for the use of any circuitry described; no circuit patent licenses are im-

plied. Preliminary data sheets contain minimum and maximum limits

based upon design objectives, which are subject to change upon full

characterization over the specific operating conditions.

Internet: www.accutekmicro.com

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