參數(shù)資料
型號(hào): S29AL004D70TFI020
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述: 256K X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: MO-142DD, LEAD FREE, TSOP-48
文件頁數(shù): 44/55頁
文件大?。?/td> 1481K
代理商: S29AL004D70TFI020
42
S29AL004D
S29AL004D_00_A1 February 18, 2005
A d v a n c e I n f o r m a t i o n
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
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.
Figure 17. Program Operation Timings
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