7025ERPQS45 View Datasheet(PDF) - MAXWELL TECHNOLOGIES

Part Name

Description

Manufacturer

7025ERPQS45

(8K x 16-Bit) Dual Port RAM High-Speed CMOS

MAXWELL TECHNOLOGIES 

(8K x 16-Bit) Dual Port RAM High-Speed CMOS

7025E

TABLE 13. 7025E SEMAPHORE READ/WRITE CONTROL 1

INPUTS

OUTPUTS

MODE

CS

R/W

OE

UB

LB

SEM I/O8-I/O15 I/O0-I/O7

H

H

L

X

X

L

DATAOUT DATAOUT Read data in semaphore

flag

X

H

L

H

H

L

DATAOUT DATAOUT Read data in semaphore

flag

H

X

X

X

L

DATAIN DATAIN Write DinO into semaphore

flagf

X

X

H

H

L

DATAIN DATAIN Write DinO into semaphore

flag

L

X

X

L

X

L

--

--

Not allowed

L

X

X

X

L

L

--

--

Not allowed

1. AOL - A12L ¼ AOR-A12R.

1000586

12.19.01 Rev 2

All data sheets are subject to change without notice 9

©2001 Maxwell Technologies

All rights reserved.

Share Link: