NEC UPD43257BGU-70LL
$ 5.121
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.00.41
Introduction Date1996-09-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2009-10-31
Descriptions
Descriptions of NEC UPD43257BGU-70LL provided by its distributors.
256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
Standard SRAM, 32KX8, 70ns, CMOS, PDSO28
Manufacturer Aliases
NEC has several brands around the world that distributors may use as alternate names. NEC may also be known as the following names:
- NEC ELECTRONICS
- NEC TOKIN
- NEC Corporation
- NEC CORP
- NEC ELECTRONICS CORP
- NEC ELECTRONICS AMERICA INC
- NECELEC
- NEC/TOKIN ELECTRONICS
- NEC DISPLAY SOLUTIONS
- NEC ELECTRONICS INC
- NEC Electronics America
- NEC RELAYS
- NECC
- NEC COMPOUND SEMICONDUCTOR DEVICES LTD
- NEC Electronics Group
- NEC DISPLAYS
- NEC ELECTR
- NEC DISCRETE SEMICONDUCTORS
- NEC ELECT
- NEC (VA)
- NEC UPD
- NEC (CEL)
- NEC DISPLAY SOLUTIONS OF AMERI
- NEC TOKIN KEMET
- NEC/RENESAS
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOP
Number of Terminals28
Technical
Access Time70 ns
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current45 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Circuits1
Number of Ports1
Operating Supply Voltage5 V
Temperature GradeCommercial
Dimensions
Height - Seated (Max)2.95 mm
Length18 mm
Terminal Pitch1.27 mm
Width8.4 mm
Compliance
Environmental Classification
China RoHSNon-Compliant
REACH SVHCYes
RoHSNon-Compliant
Compliance Statements