EDI2AG272128V85D1

更新时间： 2024-02-15 14:46:46

品牌	Logo	应用领域
WEDC		/
页数	文件大小	规格书
11页	161K
描述
2 Megabyte Sync/Sync Burst, Small Outline DIMM

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EDI2AG272128V-D1

White Electronic Designs

ADVANCED*

2 Megabyte Sync/Sync Burst, Small Outline DIMM

FEATURES

ꢀ

2x128Kx72 Synchronous, Synchronous Burst

Flow-Through Architecture

The EDI2AG272128VxxD1 is a Synchronous/Synchronous

Burst SRAM, 72 position DIMM (144 contacts) Module,

organized as 2x128Kx72. The Module contains four

(4) Synchronous Burst Ram Devices, packaged in the

industry standard JEDEC 14mmx20mm TQFP placed on

a Multilayer FR4 Substrate. The module architecture is

deﬁned as a Sync/Sync Burst, Flow-Through, with support

for linear burst. This module provides High Performance,

2-1-1-1 accesses when used in Burst Mode, and used as

a Synchronous Only Mode, provides a high performance

cost advantage over BiCMOS aysnchronous device

architectures.

Linear Burst Mode

Clock Controlled Registered Bank Enables (E1#, E2#)

Clock Controlled Byte Write Mode Enable (BWE#)

Clock Controlled Byte Write Enables

(BW1# - BW8#)

ꢀ

Clock Controlled Registered Address

Clock Controlled Registered Global Write (GW#)

Aysnchronous Output Enable (G#)

Internally self-timed Write

Gold Lead Finish

3.3V 1ꢀ0 Operation

Access Speed(s): TKHQV=8.5, 9, 1ꢀ, 12ns

Common Data I/O

High Capacitance (3ꢀpf) drive, at rated Access Speed

Single total array Clock

Synchronous Only operations are performed via strapping

ADSC# Low, and ADSP#/ADV# High, which provides for

Ultra Fast Accesses in Read Mode while providing for

internally self-timed Early Writes.

Synchronous/Synchronous Burst operations are in relation

to an externally supplied clock, Registered Address,

Registered Global Write, Registered Enables as well as

an Asynchronous Output enable. This Module has been

deﬁned with full ﬂexibility, which allows individual control

of each of the eight bytes, as well as Quad Words in both

Read and Write Operations.

Multiple Vcc and Gnd

*This product is under development, is not qualiﬁed or characterized and is subject to

change or cancellation without notice.

White Electronic Designs Corp. reserves the right to change products or speciﬁcations without notice.

July 1999

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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