9

0299H–PEEPR–10/06

AT28BV64B

17. Write Algorithm(1)

Notes:

1. Data Format: I/O7 - I/O0 (Hex); Address Format: A12 - A0 (Hex).

2. Data protect state will be re-activated at the end of the write cycle.

3. 1 to 64 bytes of data are loaded.

16. Page Mode Characteristics

Symbol

Parameter

Min

Max

Units

t

WC

Write Cycle Time

10

ms

Address Set-up Time

0

ns

t

AH

Address Hold Time

100

ns

Data Set-up Time

100

ns

Data Hold Time

0

ns

t

WP

Write Pulse Width

200

ns

Byte Load Cycle Time

100

µs

Write Pulse Width High

100

ns

LOAD DATA AA

TO

ADDRESS 1555

LOAD DATA 55

TO

ADDRESS 0AAA

LOAD DATA A0

TO

ADDRESS 1555

LOAD DATA XX

TO

LOAD LAST BYTE

TO

LAST ADDRESS

ENTER DATA

PROTECT STATE