Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

WE512K16-140G4I Datasheet(PDF) 7 Page - White Electronic Designs Corporation

Part # WE512K16-140G4I
Description  512Kx16 CMOS EEPROM MODULE
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  WEDC [White Electronic Designs Corporation]
Direct Link  http://www.whiteedc.com
Logo WEDC - White Electronic Designs Corporation

WE512K16-140G4I Datasheet(HTML) 7 Page - White Electronic Designs Corporation

Back Button WE512K16-140G4I Datasheet HTML 2Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 3Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 4Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 5Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 6Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 7Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 8Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 9Page - White Electronic Designs Corporation WE512K16-140G4I Datasheet HTML 10Page - White Electronic Designs Corporation  
Zoom Inzoom in Zoom Outzoom out
 7 / 10 page
background image
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WE512K16-XG4X
April 1999
Rev. 2
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
PAGE WRITE OPERATION
The module has a page write operation that allows one
to 128 words of data to be written into the device and
consecutively loads during the internal programming
period. Successive words may be loaded in the same
manner after the first data word has been loaded. An
internal timer begins a time out operation at each write
cycle. If another write cycle is completed within 150µs
or less, a new time out period begins. Each write cycle
restarts the delay period. The write cycles can be continued
as long as the interval is less than the time out period.
The usual procedure is to increment the least significant
address lines from A0 through A6 at each write cycle. In this
manner a page of up to 128 words can be loaded in to the
EEPROM in a burst mode before beginning the relatively
long interval programming cycle.
After the 150µs time out is completed, the EEPROM begins
an internal write cycle. During this cycle the entire page
of words will be written at the same time. The internal
programming cycle is the same regardless of the number
of words accessed.
FIGURE 7 – PAGE MODE WRITE WAVEFORM
PAGE WRITE CHARACTERISTICS
VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Page Mode Write Characteristics
Symbol
Unit
Parameter
Min
Max
Write Cycle Time, TYP = 6ms
tWC
10
ms
Address Set-up Time
tAS
0ns
Address Hold Time (1)
tAH
50
ns
Data Set-up Time
tDS
50
ns
Data Hold Time
tDH
0ns
Write Pulse Width
tWP
100
ns
Word Load Cycle Time
tBLC
150
µs
Write Pulse Width High
tWPH
50
ns
1. Page address must remain valid for duration of write cycle.
OE#
ADDRESS (1)
CS#
WE#
VALID
ADDRESS
WORD 0
WORD 1
WORD 2
WORD 3
WORD 126
WORD 127
tAH
tAS
DATA


Similar Part No. - WE512K16-140G4I

ManufacturerPart #DatasheetDescription
logo
White Electronic Design...
WE512K8 WEDC-WE512K8 Datasheet
616Kb / 13P
   512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
WE512K8-150CC WEDC-WE512K8-150CC Datasheet
616Kb / 13P
   512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
WE512K8-150CCA WEDC-WE512K8-150CCA Datasheet
616Kb / 13P
   512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
WE512K8-150CI WEDC-WE512K8-150CI Datasheet
616Kb / 13P
   512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
WE512K8-150CIA WEDC-WE512K8-150CIA Datasheet
616Kb / 13P
   512Kx8 CMOS EEPROM, WE512K8-XCX, SMD 5962-93091
More results

Similar Description - WE512K16-140G4I

ManufacturerPart #DatasheetDescription
logo
White Electronic Design...
WS512K16-XXX WEDC-WS512K16-XXX Datasheet
321Kb / 6P
   512Kx16 SRAM MODULE
logo
Samsung semiconductor
K6T8016C3M SAMSUNG-K6T8016C3M Datasheet
146Kb / 9P
   512Kx16 bit Low Power CMOS Static RAM
logo
White Electronic Design...
WSF2816-39XX WEDC-WSF2816-39XX Datasheet
607Kb / 15P
   128KX16 SRAM/512KX16 FLASH MODULE
logo
Samsung semiconductor
KM23V8105D SAMSUNG-KM23V8105D Datasheet
91Kb / 5P
   8M-Bit (1Mx8 /512Kx16) CMOS MASK ROM
logo
Macronix International
MX29F800T MCNIX-MX29F800T Datasheet
693Kb / 42P
   8M-BIT [1Mx8/512Kx16] CMOS FLASH MEMORY
logo
Samsung semiconductor
K6X8016T3B SAMSUNG-K6X8016T3B Datasheet
128Kb / 9P
   512Kx16 bit Low Power Full CMOS Static RAM
logo
List of Unclassifed Man...
H3104A ETC2-H3104A Datasheet
293Kb / 5P
   CMOS EEPROM
logo
NEC
UPD28C04 NEC-UPD28C04 Datasheet
220Kb / 9P
   CMOS EEPROM
logo
White Electronic Design...
WSF512K16-XXX WEDC-WSF512K16-XXX Datasheet
577Kb / 15P
   512KX16 SRAM/FLASH MODULE, SMD 5962-96901
logo
List of Unclassifed Man...
HI3104A ETC2-HI3104A Datasheet
293Kb / 5P
   CMOS EEPROM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


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