參數資料
型號: HY29F400BG55
廠商: Hynix Semiconductor Inc.
英文描述: 4 Megabit (512Kx8/256Kx16) 5 Volt-only Flash Memory
中文描述: 4兆位(512Kx8/256Kx16)5伏只閃存
文件頁數: 28/40頁
文件大?。?/td> 509K
代理商: HY29F400BG55
28
Rev. 5.2/May 01
HY29F400
AC CHARACTERISTICS
Notes:
1. PA = Program Address, PD = Program Data, D
is the true data at the program address.
2. Commands shown are for Word mode operation.
3. V
CC
shown only to illustrate t
VCS
measurement references. It cannot occur as shown during a valid command sequence.
Figure 17. Program Operation Timings
Addresses
CE#
t
WC
0x555
PA
PA
PA
OE#
t
AS
t
AH
t
WPH
t
WP
t
GHWL
t
CS
WE#
Data
t
DS
t
DH
0xA0
PD
Status
t
WHWH1
RY/BY#
t
BUSY
t
RB
t
VCS
V
CC
Program Command Sequence (last two cycles)
Read Status Data (last two cycles)
D
OUT
t
CH
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