Datasheet 搜索 > 存储芯片 > Microchip（微芯） > AT28C64B-15JU-235 数据手册 > AT28C64B-15JU-235 数据手册 6/18 页
器件3D模型￥ 25.198
AT28C64B-15JU-235 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
存储芯片
封装:
PLCC-32
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
AT28C64B-15JU-235数据手册
Page:
of 18 Go
若手册格式错乱，请下载阅览PDF原文件
6
0270L–PEEPR–2/09
AT28C64B
10. AC Read Waveforms
(1)(2)(3)(4)
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change
without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first (C
L
= 5 pF).
4. This parameter is characterized and is not 100% tested.
9. AC Read Characteristics
Symbol Parameter
AT28C64B-15
UnitsMin Max
t
ACC
Address to Output Delay 150 ns
t
CE
(1)
CE to Output Delay 150 ns
t
OE
(2)
OE to Output Delay 0 70 ns
t
DF
(3)(4)
CE or OE to Output Float 0 50 ns
t
OH
Output Hold from OE, CE or Address, whichever
occurred first
0ns
t
CE
t
OE
t
ACC
t
DF
t
OH
OE
CE
ADDRESS
OUTPUT
OUTPUT VALID
ADDRESS VALID
HIGH Z
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
