Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

WCMC1616V9X Datasheet(PDF) 1 Page - Weida Semiconductor, Inc.

Part No. WCMC1616V9X
Description  1Mb x 16 Pseudo Static RAM
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WEIDA [Weida Semiconductor, Inc.]
Direct Link  http://www.weida.com.my/website/
Logo WEIDA - Weida Semiconductor, Inc.

WCMC1616V9X Datasheet(HTML) 1 Page - Weida Semiconductor, Inc.

  WCMC1616V9X Datasheet HTML 1Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 2Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 3Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 4Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 5Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 6Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 7Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 8Page - Weida Semiconductor, Inc. WCMC1616V9X Datasheet HTML 9Page - Weida Semiconductor, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 13 page
background image
ADVANCE INFORMATION
1Mb x 16 Pseudo Static RAM
WCMC1616V9X
WeidaSemiconductor, Inc.
Document #: 38-14027 Rev. **
Revised August 22, 2001
Features
• 1T Cell, PSRAM Architecture
• High speed: 70 ns
• Wide Voltage range:
— VCC range: 2.7V to 3.3V
• Low active power
— Typical active current: 2 mA @ f = 1 MHz
— Typical active current: 13 mA @ f = fMAX
• Low standby power
• Automatic power-down when deselected
Functional Description[1]
The WCMC1616V9X is a high-performance CMOS pseudo
static RAMs (PSRAM) organized as 1M words by 16 bits that
supports an asynchronous memory interface. This device
features advanced circuit design to provide ultra-low active
current. This is ideal for providing More Battery Life
TM
(MoBL
®) in portable applications such as cellular telephones.
The device can be put into standby mode reducing power
consumption by more than 99% when deselected using CE
LOW, CE 2 HIGH or both BHE and BLE are HIGH. The
input/output pins (I/O0 through I/O15) are placed in a
high-impedance state when: deselected (CE HIGH, CE 2 LOW
OE is deasserted HIGH), or during a write operation (Chip
Enabled and Write Enable WE LOW). The device also has an
automatic power-down feature that significantly reduces
power consumption by 99% when addresses are not toggling
even when the chip is selected (Chip Enable CE LOW, CE 2
HIGH and both BHE and BLE are LOW). Reading from the
device is accomplished by asserting the Chip Enables (CE
LOW and CE 2 HIGH) and Output Enable (OE) LOW while
forcing the Write Enable (WE) HIGH. If Byte Low Enable (BLE)
is LOW, then data from the memory location specified by the
address pins will appear on I/O0 to I/O7. If Byte High Enable
(BHE ) is LOW, then data from memory will appear on I/O8 to
I/O15. See the Truth Table for a complete description of read
and write modes.
Logic Block Diagram
Note:
1.
For best-practice recommendations, please refer to the Cypress application note “System Design Guidelines” on http://www.cypress .com.
1M x 16
RAM Array
I/O0–I/O7
COLUMN DECODER
DATA IN DRIVERS
OE
I/O8–I/O15
WE
BLE
BHE
Power
-Down
Circuit
BHE
BLE
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE2
CE
CE2
CE
1T


Similar Part No. - WCMC1616V9X

ManufacturerPart No.DatasheetDescription
Weida Semiconductor, Inc.
Weida Semiconductor, In...
WCMC2016V1X WEIDA-WCMC2016V1X Datasheet
135Kb / 5P
   128K x 16 Pseudo Static RAM DIE
WCMC2016V1X-2XW11I WEIDA-WCMC2016V1X-2XW11I Datasheet
135Kb / 5P
   128K x 16 Pseudo Static RAM DIE
WCMC2016V1X-2XW14I WEIDA-WCMC2016V1X-2XW14I Datasheet
135Kb / 5P
   128K x 16 Pseudo Static RAM DIE
WCMC2016V1X-2XWI WEIDA-WCMC2016V1X-2XWI Datasheet
135Kb / 5P
   128K x 16 Pseudo Static RAM DIE
WCMC8016V9X WEIDA-WCMC8016V9X Datasheet
219Kb / 12P
   8Mb (512K x 16) Pseudo Static RAM
More results

Similar Description - WCMC1616V9X

ManufacturerPart No.DatasheetDescription
Weida Semiconductor, Inc.
Weida Semiconductor, In...
WCMC8016V9X WEIDA-WCMC8016V9X Datasheet
219Kb / 12P
   8Mb (512K x 16) Pseudo Static RAM
CG6263AM WEIDA-CG6263AM Datasheet
216Kb / 12P
   2Mb (128K x 16) Pseudo Static RAM
Cypress Semiconductor
Cypress Semiconductor
CYU01M16SCE CYPRESS-CYU01M16SCE Datasheet
490Kb / 11P
   16-Mbit (1M x 16) Pseudo Static RAM
Elite Semiconductor Memory Technology Inc.
Elite Semiconductor Mem...
M24L16161DA ESMT-M24L16161DA Datasheet
354Kb / 12P
   16-Mbit (1M x 16) Pseudo Static RAM
Cypress Semiconductor
Cypress Semiconductor
CYK001M16ZCCA CYPRESS-CYK001M16ZCCA Datasheet
321Kb / 11P
   16-Mbit (1M x 16) Pseudo Static RAM
CYU01M16SFE CYPRESS-CYU01M16SFE Datasheet
508Kb / 11P
   16-Mbit (1M x 16) Pseudo Static RAM
CYU01M16SFCU CYPRESS-CYU01M16SFCU Datasheet
452Kb / 12P
   16-Mbit (1M x 16) Pseudo Static RAM
Weida Semiconductor, Inc.
Weida Semiconductor, In...
CG6257AM WEIDA-CG6257AM Datasheet
264Kb / 12P
   4Mb (256K x 16) Pseudo Static RAM
Cypress Semiconductor
Cypress Semiconductor
CYK001M16SCCA CYPRESS-CYK001M16SCCA Datasheet
178Kb / 10P
   16-Mbit (1M x 16) Pseudo Static RAM
Elite Semiconductor Memory Technology Inc.
Elite Semiconductor Mem...
M24L16161ZA ESMT-M24L16161ZA Datasheet
384Kb / 15P
   16-Mbit (1M x 16) Pseudo Static RAM
More results


Html Pages

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


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