NEC UPD43257BGU-70L-A
$ 1.024
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CoreStaff | ST68013604 | 238 | 1 | 18h | ||||||||
| Classic Components | UPD43257BGU-70L-A | 243 | 15h | |||||||||
| UnikeyIC | UPD43257BGU-70L-A | 238 | 22 | 7h |
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: 1 year ago)
Descriptions
Descriptions of NEC UPD43257BGU-70L-A provided by its distributors.
256Kbit 4.5V 45mA 5.5V SOP 18mm*8.4mm*2.55mm
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
Contact PlatingTin Bismuth
MountSurface Mount
Number of Pins28
Number of Terminals28
Technical
Access Time70 ns
Address Bus Width15 b
Density256 kb
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current45 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current45 mA
Number of Circuits1
Number of Ports1
Number of Words32000
Operating Supply Voltage5 V
Sync/AsyncAsynchronous
Temperature GradeCommercial
Word Size8 b
Dimensions
Height - Seated (Max)3 mm
Terminal Pitch1.27 mm
Width8.4 mm
Compliance
Environmental Classification
China RoHSCompliant
REACH SVHCYes
RoHSCompliant
Compliance Statements