Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

UPD46128512-E12X Datasheet(PDF) 5 Page - NEC

Part # UPD46128512-E12X
Description  128M-BIT CMOS MOBILE SPECIFIED RAM 8M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
Download  82 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD46128512-E12X Datasheet(HTML) 5 Page - NEC

  UPD46128512-E12X Datasheet HTML 1Page - NEC UPD46128512-E12X Datasheet HTML 2Page - NEC UPD46128512-E12X Datasheet HTML 3Page - NEC UPD46128512-E12X Datasheet HTML 4Page - NEC UPD46128512-E12X Datasheet HTML 5Page - NEC UPD46128512-E12X Datasheet HTML 6Page - NEC UPD46128512-E12X Datasheet HTML 7Page - NEC UPD46128512-E12X Datasheet HTML 8Page - NEC UPD46128512-E12X Datasheet HTML 9Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 82 page
background image
Preliminary Data Sheet M17507EJ2V0DS
5
μ PD46128512-X
Truth Table
Asynchronous Operation
Mode
/CE1
CE2
/ADV
/OE
/WE
/LB
/UB
DQ
/WAIT
DQ0 to DQ7 DQ8 to DQ15
Not selected (Standby Mode 1)
H
H
×
×
×
×
×
High-Z
High-Z
High-Z
Not selected (Standby Mode 2)
Note1
×
L
×
×
×
×
×
High-Z
High-Z
High-Z
Word read
L
H
Note3
L
H
L
L
DOUT
DOUT
High-Z
Lower byte read
L
H
DOUT
High-Z
High-Z
Upper byte read
H
L
High-Z
DOUT
High-Z
Output disable
H
H
High-Z
High-Z
High-Z
Output disable
H
×
×
High-Z
High-Z
High-Z
Word write
L
L
L
DIN
DIN
High-Z
Lower byte write
L
H
DIN
High-Z
High-Z
Upper byte write
H
L
High-Z
DIN
High-Z
Abort write
Note2
H
H
High-Z
High-Z
High-Z
Notes 1. CE2 pin must be fixed HIGH except Standby Mode 2 (refer to 2.3 Standby Mode Status Transition).
2. If /WE = LOW and /LB = /UB = HIGH, memory does not accept write data, so write operation is not available.
3. Fixed LOW or toggle HIGH
→ LOW → HIGH
Remark H, HIGH : VIH, L, LOW : VIL,
×: VIH or VIL
Clock pin must be fixed either LOW or HIGH.


Similar Part No. - UPD46128512-E12X

ManufacturerPart #DatasheetDescription
logo
NEC
UPD46128953-E12X NEC-UPD46128953-E12X Datasheet
468Kb / 60P
   128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
UPD46128953-E15X NEC-UPD46128953-E15X Datasheet
468Kb / 60P
   128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
UPD46128953-X NEC-UPD46128953-X Datasheet
468Kb / 60P
   128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
UPD46128953F1-EB1 NEC-UPD46128953F1-EB1 Datasheet
468Kb / 60P
   128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
More results

Similar Description - UPD46128512-E12X

ManufacturerPart #DatasheetDescription
logo
NEC
UPD4632312A-X NEC-UPD4632312A-X Datasheet
320Kb / 36P
   32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4616112-X NEC-UPD4616112-X Datasheet
212Kb / 32P
   16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4664312-X NEC-UPD4664312-X Datasheet
299Kb / 36P
   64M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD46128953-X NEC-UPD46128953-X Datasheet
468Kb / 60P
   128M-BIT CMOS MOBILE SPECIFIED RAM 4M-WORD BY 32-BIT ADDRESS / DATA MULTIPLEXED EXTENDED TEMPERATURE OPERATION
UPD448012-X NEC-UPD448012-X Datasheet
147Kb / 24P
   8M-BIT CMOS STATIC RAM 512K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD4616112 NEC-UPD4616112 Datasheet
220Kb / 32P
   16M-BIT CMOS MOBILE SPECIFIED RAM 1M-WORD BY 16-BIT
UPD442012A-X NEC-UPD442012A-X Datasheet
148Kb / 24P
   2M-BIT CMOS STATIC RAM 128K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD442002-X NEC-UPD442002-X Datasheet
281Kb / 24P
   2M-BIT CMOS STATIC RAM 128K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD444012A-X NEC-UPD444012A-X Datasheet
143Kb / 24P
   4M-BIT CMOS STATIC RAM 256K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD431000A-X NEC-UPD431000A-X Datasheet
211Kb / 28P
   1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   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