參數(shù)資料
型號: S29AL004D70TFI022
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: FLASH 3V PROM, PDSO48
封裝: LEAD FREE, TSOP-48
文件頁數(shù): 11/55頁
文件大小: 1481K
代理商: S29AL004D70TFI022
February 18, 2005 S29AL004D_00_A1
S29AL004D
9
A d v a n c e I n f o r m a t i o n
Pin Configuration
A0–A17
DQ0–DQ14
DQ15/A-1
=
=
=
18 addresses
15 data inputs/outputs
DQ15 (data input/output, word
mode),
A-1 (LSB address input, byte
mode)
Selects 8-bit or 16-bit mode
Chip enable
Output enable
Write enable
Hardware reset pin, active low
Ready/Busy# output
3.0 volt-only single power supply
(see Product Selector Guide for speed
options and voltage supply tolerances)
Device ground
Pin not connected internally
BYTE#
CE#
OE#
WE#
RESET#
RY/BY#
V
CC
=
=
=
=
=
=
=
V
SS
NC
=
=
Logic Symbol
18
16 or 8
DQ0–DQ15
(A-1)
A0–A17
CE#
OE#
WE#
RESET#
BYTE#
RY/BY#
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