Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
部品番号
コンポーネント説明
AT28HC256N データシートの表示(PDF) - Atmel Corporation
部品番号
コンポーネント説明
メーカー
AT28HC256N
256 (32K x 8) High-speed Parallel EEPROM
Atmel Corporation
AT28HC256N Datasheet PDF : 13 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
Page Mode Write Characteristics
Symbol
t
WC
t
AS
t
AH
t
DS
t
DH
t
WP
t
BLC
t
WPH
Parameter
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
Page Mode Write Waveforms
(1)(2)
Min
Typ
Max
Units
3
ms
0
ns
50
ns
50
ns
0
ns
100
ns
150
µs
50
ns
t
WP
t
WPH
t
AS
t
AH
t
DH
t
DS
t
BLC
t
WC
Notes: 1. A6 through A14 must specify the same page address during each high to low transition of WE (or CE).
2. OE must be high only when WE and CE are both low.
Chip Erase Waveforms
t
S
t
H
t
W
8
AT28HC256N
t
S
= t
H
= 5 µs (min.)
t
W
= 10 ms (min.)
V
H
= 12.0V
±
0.5V
3446B–PEEPR–4/04
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]