AT27BV1024-90JX Atmel, AT27BV1024-90JX Datasheet - Page 9
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AT27BV1024-90JX
Manufacturer Part Number
AT27BV1024-90JX
Description
Manufacturer
Atmel
Datasheet
1.AT27BV1024-90JX.pdf
(12 pages)
Specifications of AT27BV1024-90JX
Organization
64Kx16
Interface Type
Parallel
In System Programmable
External
Access Time (max)
90ns
Package Type
PLCC
Reprogramming Technique
OTP
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (min)
2.7/4.5V
Operating Supply Voltage (max)
3.6/5.5V
Supply Current
30mA
Pin Count
44
Mounting
Surface Mount
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
Rapid Programming Algorithm
A 100
address is set to the first location. V
V
with one 100 s PGM pulse without verification. Then a
verification / reprogramming loop is executed for each
address. In the event a word fails to pass verification, up to
10 successive 100 s pulses are applied with a verification
PP
is raised to 13.0V. Each address is first programmed
s PGM pulse width is used to program. The
CC
is raised to 6.5V and
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. V
5.0V. All words are read again and compared with the orig-
inal data to determine if the device passes or fails.
PP
is then lowered to 5.0V and V
CC
to
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