Winbond W78E51B-40
Obsolete
Supply Chain
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.00.15
Introduction Date2000-12-08
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2006-10-31
LTD Date2007-01-31
Descriptions
Descriptions of Winbond W78E51B-40 provided by its distributors.
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PDIP40
8-BIT MTP MICROCONTROLLER
Manufacturer Aliases
Winbond has several brands around the world that distributors may use as alternate names. Winbond may also be known as the following names:
- Winbond Electronics
- ISD
- WIN
- WINBON
- WINBOND ELECTRONICS CORP
- Winbond Electronics Corporation
- WINB
- WINDBOND
- WINDOND
- INFORMATION STORAGE DEVICES
- Winbond Elec
- WINBND
- WINBOD
- WinbondPb
- WINBOND/PBF
- WINBOND ELECTRO
- WINBOUND
- Winbond Electronics Corporation America
- WINBOND Semiconductor
- WINBONDELE
- WINBNDELEC
- WINBOND ELECT CORP
- WINBOn semiD
- WINBONB
- Winbond Corp
Technical Specifications
Physical
Case/PackageDIP
Number of Terminals40
Technical
Core Architecture8051
Max Frequency40 MHz
Max Operating Temperature70 °C
Max Supply Current20 mA
Max Supply Voltage5.5 V
Memory TypeFLASH
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of I/Os32
Operating Supply Voltage5 V
RAM Size128 B
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.334 mm
Length52.2 mm
Terminal Pitch2.54 mm
Width15.24 mm