參數(shù)資料
型號(hào): Am29F400BB-55EIB
廠商: Advanced Micro Devices, Inc.
英文描述: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
中文描述: 4兆位(512畝x 8-Bit/256畝x 16位),5.0伏的CMOS只引導(dǎo)扇區(qū)閃存
文件頁(yè)數(shù): 28/37頁(yè)
文件大?。?/td> 515K
代理商: AM29F400BB-55EIB
28
Am29F400B
P R E L IM IN A R Y
AC CHARACTERISTICS
OE#
WE#
CE#
V
CC
Data
Addresses
t
DS
t
AH
t
DH
t
WP
PD
t
WHWH1
t
WC
t
AS
t
WPH
t
VCS
555h
PA
PA
Read Status Data (last two cycles)
A0h
t
GHWL
t
CS
Status
D
OUT
Program Command Sequence (last two cycles)
RY/BY#
t
RB
t
BUSY
t
CH
PA
Notes:
1. PA = program address, PD = program data, D
OUT
is the true data at the program address.
2. Illustration shows device in word mode.
21505C-17
Figure 13.
Program Operation Timings
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