Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

70121S55JGI Datasheet(PDF) 1 Page - Integrated Device Technology

Part # 70121S55JGI
Description  HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

70121S55JGI Datasheet(HTML) 1 Page - Integrated Device Technology

  70121S55JGI Datasheet HTML 1Page - Integrated Device Technology 70121S55JGI Datasheet HTML 2Page - Integrated Device Technology 70121S55JGI Datasheet HTML 3Page - Integrated Device Technology 70121S55JGI Datasheet HTML 4Page - Integrated Device Technology 70121S55JGI Datasheet HTML 5Page - Integrated Device Technology 70121S55JGI Datasheet HTML 6Page - Integrated Device Technology 70121S55JGI Datasheet HTML 7Page - Integrated Device Technology 70121S55JGI Datasheet HTML 8Page - Integrated Device Technology 70121S55JGI Datasheet HTML 9Page - Integrated Device Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
©2014 Integrated Device Technology, Inc.
AUGUST 2014
DSC 2654/13
1
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
INTERRUPT
LOGIC
Address
Decoder
I/O
Control
R/
WL
CEL
OEL
BUSYL
A10L
A0L
2654 drw 01
I/O0L-I/O8L
CEL
OEL
R/
WL
INTL
BUSYR
I/O0R-I/O8R
A10R
A0R
INTR
CER
OER
(2)
(1,2)
(1,2)
(2)
R/
WR
CER
OER
R/
WR
11
11
HIGH-SPEED
2K x 9 DUAL-PORT
STATIC RAM
WITH BUSY & INTERRUPT
IDT70121S/L
IDT70125S/L
NOTES:
1. 70121 (MASTER): BUSY is non-tri-stated push-pull output.
70125 (SLAVE): BUSY is input.
2. INT is non-tri-stated push-pull output.
Functional Block Diagram
Features
High-speed access
– Commercial: 25/35/55ns (max.)
– Industrial: 35ns (max.)
Low-power operation
– IDT70121/70125S
Active: 675mW (typ.)
Standby: 5mW (typ.)
– IDT70121/70125L
Active: 675mW (typ.)
Standby: 1mW (typ.)
Fully asychronous operation from either port
MASTER IDT70121 easily expands data bus width to 18 bits or
more using SLAVE IDT70125 chip
On-chip port arbitration logic (IDT70121 only)
BUSY
output flag on Master; BUSY input on Slave
INT
flag for port-to-port communication
Battery backup operation—2V data retention
TTL-compatible, signal 5V (±10%) power supply
Available in 52-pin PLCC
Industrial temperature range (–40°C to +85°C) is available for
selected speeds
Green parts available, see ordering information


Similar Part No. - 70121S55JGI

ManufacturerPart #DatasheetDescription
logo
Integrated Device Techn...
70121S55JGI IDT-70121S55JGI Datasheet
170Kb / 16P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM
70121S55JGI8 IDT-70121S55JGI8 Datasheet
170Kb / 16P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM
More results

Similar Description - 70121S55JGI

ManufacturerPart #DatasheetDescription
logo
Integrated Device Techn...
IDT70121S IDT-IDT70121S Datasheet
168Kb / 12P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70121S IDT-IDT70121S_06 Datasheet
127Kb / 15P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
logo
Renesas Technology Corp
70121L RENESAS-70121L Datasheet
416Kb / 17P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
SEPTEMBER 2019
logo
Integrated Device Techn...
IDT70121S IDT-IDT70121S_17 Datasheet
170Kb / 16P
   HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM
IDT71V321S IDT-IDT71V321S Datasheet
129Kb / 14P
   HIGH-SPEED 3.3V 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPT
IDT7132SA IDT-IDT7132SA_15 Datasheet
203Kb / 16P
   HIGH SPEED 2K x 8 DUAL PORT STATIC RAM
IDT71321SA IDT-IDT71321SA_08 Datasheet
143Kb / 17P
   HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM
IDT7132SA IDT-IDT7132SA_18 Datasheet
169Kb / 16P
   HIGH SPEED 2K x 8 DUAL PORT STATIC RAM
IDT71321SA IDT-IDT71321SA_18 Datasheet
184Kb / 18P
   HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM
7132SA100J IDT-7132SA100J Datasheet
292Kb / 16P
   HIGH SPEED 2K x 8 DUAL PORT STATIC RAM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com