參數(shù)資料
型號(hào): EN29LV400AT-45RBIP
廠商: Electronic Theatre Controls, Inc.
英文描述: 4 Megabit (512K X 8-bit / 256K X 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 4兆位(為512k × 8位/ 256 × 16位)閃存引導(dǎo)扇區(qū)閃存,CMOS 3.0伏,只
文件頁(yè)數(shù): 31/41頁(yè)
文件大小: 771K
代理商: EN29LV400AT-45RBIP
AC CHARACTERISTICS
Figure 6. AC Waveforms for Chip/Sector Erase Operations Timings
Erase Command Sequence (last 2 cycles)
CE#
WE#
Data
RY/BY#
V
CC
Notes:
1. SA=Sector Address (for sector erase), VA=Valid Address for reading status, D
out
=true data at read address.
2. V
cc
shown only to illustrate t
vcs
measurement references. It cannot occur as shown during a valid command
sequence.
This Data Sheet may be revised by subsequent versions 2005 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. A, Issue Date: 2005/01/07
EN29LV400A
Read Status Data (last two cycles)
Addresses
Status
D
OUT
VA
VA
t
AH
t
AS
t
WC
t
RB
t
VCS
t
DH
t
DS
t
BUSY
t
WPH
t
CH
t
WP
t
CS
t
GHWL
t
WHWH2
or t
WHWH3
0x2AA
SA
0x55
0x30
0x555 for chip
erase
OE#
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