Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

UPD43257B Datasheet(PDF) 6 Page - NEC

Part # UPD43257B
Description  256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD43257B Datasheet(HTML) 6 Page - NEC

Back Button UPD43257B Datasheet HTML 2Page - NEC UPD43257B Datasheet HTML 3Page - NEC UPD43257B Datasheet HTML 4Page - NEC UPD43257B Datasheet HTML 5Page - NEC UPD43257B Datasheet HTML 6Page - NEC UPD43257B Datasheet HTML 7Page - NEC UPD43257B Datasheet HTML 8Page - NEC UPD43257B Datasheet HTML 9Page - NEC UPD43257B Datasheet HTML 10Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 20 page
background image
Data Sheet M10693EJ7V0DS00
6
µµµµPD43257B
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
VCC
–0.5
Note to +7.0
V
Input / Output voltage
VT
–0.5
Note to VCC + 0.5
V
Operating ambient temperature
TA
0 to 70
°C
Storage temperature
Tstg
–55 to +125
°C
Note –3.0 V (MIN.) (Pulse width : 50 ns)
Caution
Exposing the device to stress above those listed in Absolute Maximum Rating could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply voltage
VCC
4.5
5.0
5.5
V
High level input voltage
VIH
2.2
VCC+0.5
V
Low level input voltage
VIL
–0.3
Note
+0.8
V
Operating ambient temperature
TA
070
°C
Note –3.0 V (MIN.) (Pulse width: 50 ns)
Capacitance (TA = 25
°°°°C, f = 1 MHz)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
CIN
VIN = 0 V
5
pF
Input / Output capacitance
CI/O
VI/O = 0 V
8
pF
Remarks 1. VIN : Input voltage
VI/O : Input / Output voltage
2. These parameters are periodically sampled and not 100% tested.


Similar Part No. - UPD43257B

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
UPD43257B RENESAS-UPD43257B Datasheet
676Kb / 22P
   MOS INTEGRATED CIRCUIT
2009
UPD43257B-XXL RENESAS-UPD43257B-XXL Datasheet
676Kb / 22P
   MOS INTEGRATED CIRCUIT
2009
UPD43257B-XXLL RENESAS-UPD43257B-XXLL Datasheet
676Kb / 22P
   MOS INTEGRATED CIRCUIT
2009
logo
NEC
UPD43257BCZ-70L NEC-UPD43257BCZ-70L Datasheet
197Kb / 24P
   MOS INTEGRATED CIRCUIT 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43257BCZ-70LL NEC-UPD43257BCZ-70LL Datasheet
197Kb / 24P
   MOS INTEGRATED CIRCUIT 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
More results

Similar Description - UPD43257B

ManufacturerPart #DatasheetDescription
logo
NEC
UPD43256B NEC-UPD43256B_00 Datasheet
231Kb / 24P
   256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256B NEC-UPD43256B Datasheet
174Kb / 24P
   256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256B NEC-UPD43256B_06 Datasheet
224Kb / 28P
   256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43257B NEC-UPD43257B_06 Datasheet
197Kb / 24P
   MOS INTEGRATED CIRCUIT 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256B-X NEC-UPD43256B-X Datasheet
127Kb / 20P
   256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
UPD43256B-X NEC-UPD43256B-X_06 Datasheet
172Kb / 20P
   256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
logo
Integrated Device Techn...
IDT71256SA IDT-IDT71256SA_14 Datasheet
69Kb / 8P
   CMOS Static RAM 256K (32K x 8-Bit)
IDT71256SA IDT-IDT71256SA Datasheet
61Kb / 8P
   CMOS STATIC RAM 256K (32K x 8-BIT)
5962-8855206XA IDT-5962-8855206XA Datasheet
289Kb / 10P
   CMOS Static RAM 256K (32K x 8-Bit)
logo
List of Unclassifed Man...
71256L25YG ETC2-71256L25YG Datasheet
108Kb / 10P
   CMOS Static RAM 256K (32K x 8-Bit)
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


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