參數(shù)資料
型號: S29PL127N65GFI003
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
中文描述: 8M X 16 FLASH 3V PROM, 65 ns, PBGA64
封裝: 8 X 11.60 MM, LEAD FREE, FBGA-64
文件頁數(shù): 45/85頁
文件大小: 940K
代理商: S29PL127N65GFI003
November 23, 2005 S29PL-N_00_A4
S29PL-N MirrorBit Flash Family
43
P r e l i m i n a r y
7.5
Simultaneous Read/Write
The simultaneous read/write feature allows the host system to read data from one bank of mem-
ory while programming or erasing another bank of memory. An erase operation may also be
suspended to read from or program another location within the same bank (except the sector
being erased).
Figure 11.12, Back-to-back Read/Write Cycle Timings
shows how read and write
cycles may be initiated for simultaneous operation with zero latency. See the table,
DC Charac-
teristics
for read-while-program and read-while-erase current specifications.
Note:
A
max
= A23 (PL256N), A22 (PL127N)
Figure 7.5 Simultaneous Operation Block Diagram for S29PL256N and S29PL127N
V
CC
V
SS
Bank A Address
Bank B Address
A
max
– A0
RESET#
WE#
CE#
DQ0 – DQ15
State
Control
and
Command
Register
RY/BY#
Bank A
X-Decoder
OE#
DQ15 – DQ0
Status
Control
A
max
–A0
A
max
– A0
A
m
A
m
D
D
D
D
Mux
Mux
Mux
Bank B
X-Decoder
Y
Bank C
X-Decoder
Bank D
X-Decoder
Y
Bank C Address
Bank D Address
WP#/ACC
相關(guān)PDF資料
PDF描述
S29PL127N65GFIW00 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFIW02 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFIW03 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFW000 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFW002 256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29PL127N65GFIW00 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFIW02 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFIW03 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFW000 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory
S29PL127N65GFW002 制造商:SPANSION 制造商全稱:SPANSION 功能描述:256/128/128 Mb (16/8/8 M x 16-Bit) CMOS, 3.0 Volt-only Simultaneous Read/Write, Page-Mode Flash Memory