EM742SP16 datasheet(2/10 Pages) EMLSI

No. de pieza	EM742SP16

Descripción Electrónicos	256K x 16Bit Multiplexed Single Transistor RAM

PDF	10 Pages

Scroll/Zoom	100%

Fabricante Electrónico	EMLSI [Emerging Memory & Logic Solutions Inc]

Página de inicio	http://www.emlsi.com

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EM742SP16

256Kx16 Multiplexed STRAM

FEATURES

- Process Technology : 0.13

µm CMOS process

Organization :256K x16

Power Supply Voltage : 1.7~1.9V

- Multiplexed address and data bus

Three state outputs

Auto TCSR for power saving

GENERAL WAFER SPECIFICATIONS

Deep trench process

3 Metal layers including local inter-connection

Wafer diameter : 8-inch

256K x16 Bit Multiplexed Single Transistor RAM

FUNCTION BLOCK DIAGRAM

COLUMN SELECT

I/O CIRCUIT

Memory Array

256K X 16

Self-Refresh

CONTROL

LOGIC

ADDRESS

DECODER

ADDRESS/DATA

Multiplexer

Din/Dout BUFFER

ADQ0~

ADQ15

A16~A17

/AVD

/CS

/UB

/LB

/WE

/OE

Name

Function

Name

Function

/CS

Chip select inputs

/LB

Lower byte (ADQ0~7)

/OE

Output enable input

/UB

Upper byte (ADQ8~15)

/WE

Write enable input

VCC

Power supply

/AVD Address valid input

VCCQ I/O Power supply

ADQi Address/Data In-out

VSS(Q) Ground

Address inputs

No connection

PAD DESCRIPTION

EM742SP16 Datasheet(PDF) 2 Page - Emerging Memory & Logic Solutions Inc

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