Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

IDT7140SA20CB Datasheet(PDF) 1 Page - Integrated Device Technology

Part # IDT7140SA20CB
Description  HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  IDT [Integrated Device Technology]
Direct Link  http://www.idt.com
Logo IDT - Integrated Device Technology

IDT7140SA20CB Datasheet(HTML) 1 Page - Integrated Device Technology

  IDT7140SA20CB Datasheet HTML 1Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 2Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 3Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 4Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 5Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 6Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 7Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 8Page - Integrated Device Technology IDT7140SA20CB Datasheet HTML 9Page - Integrated Device Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 14 page
background image
Integrated Device Technology, Inc.
HIGH-SPEED
1K x 8 DUAL-PORT
STATIC RAM
IDT7130SA/LA
IDT7140SA/LA
FEATURES
• High-speed access
—Military: 25/35/55/100ns (max.)
—Commercial: 25/35/55/100ns (max.)
—Commercial: 20ns 7130 in PLCC and TQFP
• Low-power operation
—IDT7130/IDT7140SA
Active: 550mW (typ.)
Standby: 5mW (typ.)
—IDT7130/IDT7140LA
Active: 550mW (typ.)
Standby: 1mW (typ.)
• MASTER IDT7130 easily expands data bus width to
16-or-more-bits using SLAVE IDT7140
• On-chip port arbitration logic (IDT7130 Only)
BUSY output flag on IDT7130; BUSY input on IDT7140
• Interrupt flags for port-to-port communication
• Fully asynchronous operation from either port
• Battery backup operation–2V data retention (LA only)
• TTL-compatible, single 5V
±10% power supply
• Military product compliant to MIL-STD-883, Class B
• Standard Military Drawing #5962-86875
• Industrial temperature range (–40
°C to +85°C) is avail-
able, tested to military electrical specifications
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
DESCRIPTION
The IDT7130/IDT7140 are high-speed 1K x 8 Dual-Port
Static RAMs. The IDT7130 is designed to be used as a
stand-alone 8-bit Dual-Port RAM or as a "MASTER" Dual-
Port RAM together with the IDT7140 "SLAVE" Dual-Port in
16-bit-or-more word width systems. Using the IDT MAS-
TER/SLAVE Dual-Port RAM approach in 16-or-more-bit
memory system applications results in full-speed, error-free
operation without the need for additional discrete logic.
Both devices provide two independent ports with sepa-
rate control, address, and I/O pins that permit independent
asynchronous access for reads or writes to any location in
memory. An automatic power down feature, controlled by
CE, permits the on chip circuitry of each port to enter a very
low standby power mode.
Fabricated using IDT's CMOS high-performance tech-
nology, these devices typically operate on only 550mW of
power. Low-power (LA) versions offer battery backup data
retention capability, with each Dual-Port typically consum-
ing 200
µW from a 2V battery.
The IDT7130/IDT7140 devices are packaged in 48-pin
sidebraze or plastic DIPs, LCCs, or flatpacks, 52-pin PLCC,
and 64-pin TQFP and STQFP. Military grade product is
manufactured in compliance with the latest revision of MIL-
STD-883, Class B, making it ideally suited to military tem-
perature applications demanding the highest level of per-
formance and reliability.
FUNCTIONAL BLOCK DIAGRAM
6.01
1
MILITARY AND COMMERCIAL TEMPERATURE RANGES
OCTOBER 1996
©1996 Integrated Device Technology, Inc.
DSC-2689/7
I/O
Control
Address
Decoder
MEMORY
ARRAY
ARBITRATION
and
INTERRUPT
LOGIC
Address
Decoder
I/O
Control
R/
WL
CEL
OEL
BUSYL
A9L
A0L
2689 drw 01
I/O0L- I/O7L
CEL
OEL
R/
WL
INTL
BUSYR
I/O0R-I/O7R
A9R
A0R
INTR
CER
OER
(2)
(1,2)
(1,2)
(2)
R/
WR
CER
OER
R/
WR
10
10
NOTES:
1. IDT7130 (MASTER):
BUSY is open
drain output and requires pullup
resistor of 270
Ω.
IDT7140 (SLAVE):
BUSY is input.
2. Open drain output: requires pullup
resistor of 270
Ω.
For latest information contact IDT’s web site at www.idt.com or fax-on-demand at 408-492-8391.


Similar Part No. - IDT7140SA20CB

ManufacturerPart #DatasheetDescription
logo
Integrated Device Techn...
IDT7140SA20CG IDT-IDT7140SA20CG Datasheet
155Kb / 19P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7140SA20CGB IDT-IDT7140SA20CGB Datasheet
155Kb / 19P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7140SA20CGI IDT-IDT7140SA20CGI Datasheet
155Kb / 19P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
More results

Similar Description - IDT7140SA20CB

ManufacturerPart #DatasheetDescription
logo
Integrated Device Techn...
7130SA55P IDT-7130SA55P Datasheet
168Kb / 14P
   HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM
IDT71V30S IDT-IDT71V30S_17 Datasheet
125Kb / 15P
   HIGH-SPEED 3.3V 1K X 8 DUAL-PORT STATIC RAM
IDT71V30S IDT-IDT71V30S_15 Datasheet
628Kb / 15P
   HIGH-SPEED 3.3V 1K X 8 DUAL-PORT STATIC RAM
logo
Renesas Technology Corp
71V30 RENESAS-71V30 Datasheet
376Kb / 16P
   HIGH-SPEED 3.3V 1K X 8 DUAL-PORT STATIC RAM
JUNE 2019
logo
Integrated Device Techn...
IDT71V30 IDT-IDT71V30 Datasheet
120Kb / 14P
   HIGH-SPEED 3.3V 1K X 8 DUAL-PORT STATIC RAM
logo
Cypress Semiconductor
CY7C130 CYPRESS-CY7C130_05 Datasheet
570Kb / 19P
   1K x 8 Dual-Port Static RAM
CY7C130 CYPRESS-CY7C130 Datasheet
305Kb / 16P
   1K x 8 Dual-Port Static Ram
logo
Integrated Device Techn...
IDT7130-LA55J IDT-IDT7130-LA55J Datasheet
278Kb / 10P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA IDT-IDT7130SA_16 Datasheet
936Kb / 21P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
IDT7130SA55JI IDT-IDT7130SA55JI Datasheet
278Kb / 10P
   HIGH SPEED 1K X 8 DUAL-PORT STATIC SRAM
More results


Html Pages

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


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