AT27C1024-12JC Просмотр технического описания (PDF) - Atmel Corporation

Номер в каталоге

Компоненты Описание

Список матч

AT27C1024-12JC

1-Megabit (64K x 16) OTP EPROM

Atmel Corporation 

Rapid Programming Algorithm

A 100 µs PGM pulse width is used to program. The

address is set to the first location. VCC is raised to 6.5V and

VPP is raised to 13.0V. Each address is first programmed

with one 100 µs PGM pulse without verification. Then a ver-

ification / reprogramming loop is executed for each

address. In the event a word fails to pass verification, up to

10 successive 100 µs pulses are applied with a verification

after each pulse. If the word fails to verify after 10 pulses

have been applied, the part is considered failed. After the

word verifies properly, the next address is selected until all

have been checked. VPP is then lowered to 5.0V and VCC

to 5.0V. All words are read again and compared with the

original data to determine if the device passes or fails.

8

AT27C1024

Share Link: