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M5M5W816WG

8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM

Renesas Electronics 

2002.04.18 Ver. 6.0

M5M5W816WG - 55HI, 70HI, 85HI

MITSUBISHI LSIs

8388608-BIT (524288-WORD BY 16-BIT) CMOS STATIC RAM

DESCRIPTION

FEATURES

The M5M5W816 is a f amily of low v oltage 8-Mbit static RAMs

organized as 524288-words by 16-bit, f abricated by Mitsubishi's

high-perf ormance 0.18µm CMOS technology .

The M5M5W816 is suitable f or memory applications where a

simple interf acing , battery operating and battery backup are the

important design objectiv es.

M5M5W816WG is packaged in a CSP (chip scale package),

with the outline of 7.5mm x 8.5mm, ball matrix of 6 x 8 (48ball)

and ball pitch of 0.75mm. It giv es the best solution f or a

compaction of m ounting area as well as f lexibility of wiring pattern

of printed circuit boards.

- Single 2.7~3.6V power supply

- Small stand-by current: 0.1µA (2V, ty p.)

- No clocks, No ref resh

- Data retention supply v oltage =2.0V

- All inputs and outputs are TTL compatible.

- Easy memory expansion by S1#, S2, BC1# and BC2#

- Common Data I/O

- Three-state outputs: OR-tie capability

- OE prev ents data contention in the I/O bus

- Process technology : 0.18µm CMOS

- Package: 48ball 7.5mm x 8.5mm CSP

Version,

Operating

temperature

I-version

-40 ~ +85°C

Part name

M5M5W816WG -55HI

M5M5W816WG -70HI

M5M5W816WG -85HI

Power

Supply

2.7 ~ 3.6V

Stand-by c urrent (µA)

Activ e

Access time

max.

* Ty pical(3.0V)

25°C 40°C

Ratings (max.@ Vcc=3.6V)

25°C 40°C 70°C 85°C

current

Icc1

*(3.0V, ty p.)

55ns

70ns

85ns

30mA

(10MHz)

0.5 1.0 5.0 8.0 20 40

5mA

(1MHz)

* Typical parameter indicates the value for the center

of distribution, and is not 100% tested.

PIN CONFIGURATION

(TOP VIEW)

1 23 456

A BC1# OE#

A0

A1

A2

S2

B DQ16 BC2#

A3

A4

S1# DQ1

C DQ14 DQ15

A5

A6

DQ2 DQ3

D GND DQ13

A17

A7

DQ4

VCC

E VCC

DQ12

NC or

GND

A16

DQ5 GND

F DQ11 DQ10

A14

A15

DQ7 DQ6

G DQ9

N.C.

A12

A13

W#

DQ8

H A18

A8

A9

A10

A11

N.C.

Outline : 48F7Q

NC : No Connection

*Don't connect E3 ball to voltage level more than 0V.

Pin

Function

A0 ~ A18 Address input

DQ1 ~ DQ16 Data input / output

S1#

Chip select input 1

S2

Chip select input 2

W#

Write control input

OE# Output enable input

BC1# Lower By te (DQ1 ~ 8)

BC2# Upper By te (DQ9 ~ 16)

Vcc

Power supply

GND Ground supply

1

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