EEWORLDEEWORLDEEWORLD

Part Number

Search

IDT7054L35PRFI

Description
HIGH-SPEED 4K x 8 FourPort STATIC RAM
File Size99KB,11 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet View All

IDT7054L35PRFI Overview

HIGH-SPEED 4K x 8 FourPort STATIC RAM

HIGH-SPEED
4K x 8 FourPort
TM
STATIC RAM
.eatures
High-speed access
– Commercial: 20/25/35ns (max.)
– Industrial: 25ns (max.)
– Military: 25/35ns (max.)
Low-power operation
– IDT7054S
Active: 750mW (typ.)
Standby: 7.5mW (typ.)
– IDT7054L
Active: 750mW (typ.)
Standby: 1.5mW (typ.)
True FourPort memory cells which allow simultaneous
access of the same memory locations
Fully asynchronous operation from each of the four ports:
P1, P2, P3, and P4
x
x
IDT7054S/L
x
x
TTL-compatible; single 5V (±10%) power supply
Available in 128 pin Thin Quad Flatpack and 108 pin PGA
packages
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
x
Description
The IDT7054 is a high-speed 4K x 8 FourPort™ Static RAM designed
to be used in systems where multiple access into a common RAM is
required. This FourPort Static RAM offers increased system performance
in multiprocessor systems that have a need to communicate in real time and
also offers added benefit for high-speed systems in which multiple access
is required in the same cycle.
The IDT7054 is also designed to be used in systems where on-chip
hardware port arbitration is not needed. This part lends itself to those
systems which cannot tolerate wait states or are designed to be able to
x
x
.unctional Block Diagram
R/
W
P1
CE
P1
OE
P1
R/
W
P4
CE
P4
OE
P4
I/O
0P1
-I/O
7P1
COLUMN
I/O
COLUMN
I/O
I/O
0P4
-I/O
7P4
A
0P1
- A
11P1
PORT 1
ADDRESS
DECODE
LOGIC
PORT 2
ADDRESS
DECODE
LOGIC
MEMORY
ARRAY
PORT 4
ADDRESS
DECODE
LOGIC
PORT 3
ADDRESS
DECODE
LOGIC
A
0P4
- A
11P4
A
0P2
- A
11P2
A
0P3
- A
11P3
I/O
0P2
-I/O
7P2
OE
P2
CE
P2
R/
W
P2
COLUMN
I/O
COLUMN
I/O
I/O
0P3
-I/O
7P3
OE
P3
CE
P3
R/
W
P3
3241 drw 01
NOVEMBER 2001
1
©2001 Integrated Device Technology, Inc.
DSC 3241/11
SPI drive color screen
I hope the master can give me some guidance. [table=98%,rgb(238, 238, 238)] [tr][td]I am using a TFT screen recently. Considering the pin problem, I chose to use the SPI interface. However, when writi...
lovechina2012 ARM Technology
Correct use and maintenance of pH electrode
The acidity meter is mainly composed of two parts: pH electrode and ammeter. If the electrode can be properly maintained, the standard buffer solution can be prepared as required, and the operation is...
seo2012 Industrial Control Electronics
Practical electrical engineering quick calculation formula collection
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] Given the capacity of the transformer, the formula for calculating the rated current of each voltage level is: capacity divided ...
lorant Mobile and portable
High Power Amplifier Design - TI
Overture Series High Power Solutionshttp://www.ti.com/lit/an/snaa021b/snaa021b.pdf...
dontium Analogue and Mixed Signal
[NUCLEO-L552ZE review] + Development environment construction
[i=s]This post was last edited by dql2016 on 2020-12-20 16:03[/i]As the saying goes, "If you want to do your work well, you must first sharpen your tools." It's almost 1202, and the code editing funct...
dql2016 stm32/stm8
The group-purchased F7 Discovery has arrived
Here is a picture:I have to say, it has more interfaces than the F407 Discovery Board I have. :congratulate: Thanks to eeworld for the event...
wwwming0329 stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1201  2143  1474  2034  2154  25  44  30  41  54 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号