AT28C010-12DK-E ATMEL [ATMEL Corporation], AT28C010-12DK-E Datasheet - Page 10

• Manufacturer Part Number: AT28C010-12DK-E
• Description: Space 1-megabit (128K x 8) Paged Parallel EEPROMs
• Manufacturer: ATMEL [ATMEL Corporation]

Chip Erase Waveforms
Software Data
10
t
t
V
S
W
H
= 5 msec (min.)
= t
= 12.0V ± 0.5V
H
= 10 msec (min.)
AT28C010-12DK
Figure 1. Protection Enable Algorithm
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
2. Write Protect state will be activated at end of write even if no other data is loaded.
3. 1 to 128 bytes of data are loaded.
Address Format: A14 - A0 (Hex).
LOAD LAST BYTE
ANY ADDRESS
ADDRESS 2AAA
LAST ADDRESS
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA XX
LOAD DATA 55
LOAD DATA A0
TO
TO
TO
TO
TO
(1)
(3)
WRITES ENABLED
ENTER DATA
PROTECT STATE
(2)
4259A–AERO–06/03