參數(shù)資料
型號(hào)： S29AL016M10BAI013
廠商： SPANSION LLC
元件分類(lèi)： DRAM
英文描述： BCD-to-7 Segment Latch/Decoder/Driver for Liquid Crystals; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500
中文描述： 1M X 16 FLASH 3V PROM, 100 ns, PBGA48
封裝： 6 X 8 MM, FBGA-48
文件頁(yè)數(shù)： 38/59頁(yè)
文件大小： 1917K
代理商： S29AL016M10BAI013
39
S29AL016M
S29AL016M_00A4 April 21, 2004
change a “0” back to a “1.”
Under this condition, the device halts the opera-
tion, and when the operation has exceeded the timing limits, DQ5 produces a “1.”
Under both these conditions, the system must issue the reset command to return
the device to reading array data.
DQ3: Sector Erase Timer
After writing a sector erase command sequence, the system may read DQ3 to de-
termine whether or not an erase operation has begun. (The sector erase timer
does not apply to the chip erase command.) If additional sectors are selected for
erasure, the entire time-out also applies after each additional sector erase com-
mand. When the time-out is complete, DQ3 switches from “0” to “1.” The system
may ignore DQ3 if the system can guarantee that the time between additional
sector erase commands will always be less than 50
μ
s. See also the
“Sector
Erase Command Sequence”
section.
After the sector erase command sequence is written, the system should read the
status on DQ7 (Data# Polling) or DQ6 (Toggle Bit I) to ensure the device has ac-
cepted the command sequence, and then read DQ3. If DQ3 is “1”, the internally
controlled erase cycle has begun; all further commands (other than Erase Sus-
pend) are ignored until the erase operation is complete. If DQ3 is “0”, the device
will accept additional sector erase commands. To ensure the command has been
accepted, the system software should check the status of DQ3 prior to and fol-
lowing each subsequent sector erase command. If DQ3 is high on the second
status check, the last command might not have been accepted. Table
12
shows
the outputs for DQ3.
Table 12. Write Operation Status
Notes:
1. DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing
limits. See
“DQ5: Exceeded Timing Limits”
for more information.
2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further
details.
Operation
DQ7
(Note
2)
DQ7#
0
DQ6
Toggle
Toggle
DQ5
(Note 1)
0
0
DQ3
N/A
1
DQ2
(Note 2)
No toggle
Toggle
RY/BY#
0
0
Standard
Mode
Embedded Program Algorithm
Embedded Erase Algorithm
Program
Suspend
Mode
Program-
Suspend Read
Program-
Suspended Sector
Non-Program
Suspended Sector
Invalid (not allowed)
1
Data
1
Erase
Suspend
Mode
Reading within Erase
Suspended Sector
Reading within Non-Erase Suspended
Sector
Erase-Suspend-Program
1
No toggle
0
N/A
Toggle
1
Data
Data
Data
Data
Data
1
DQ7#
Toggle
0
N/A
N/A
0
相關(guān)PDF資料
PDF描述
S29AL016M10BAI020 BCD-to-7 Segment Latch/Decoder/Driver for Liquid Crystals; Package: SOEIAJ-16; No of Pins: 16; Container: Rail; Qty per Container: 50
S29AL016M10BAI022 Successive Approximation Registers; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500
S29AL016M10BAI023 Successive Approximation Registers; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 500
S29AL016M10BAIR10 Successive Approximation Registers; Package: SO-16 WB; No of Pins: 16; Container: Tape and Reel; Qty per Container: 1000
S29AL016M10BAIR12 Successive Approximation Registers; Package: SO-16 WB; No of Pins: 16; Container: Tape and Reel; Qty per Container: 1000
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29AL016M10BAI020 制造商:SPANSION 制造商全稱(chēng):SPANSION 功能描述:16 MEGABIT (2M X 8 BIT / I M X 16 BIT) 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
S29AL016M10BAI022 制造商:SPANSION 制造商全稱(chēng):SPANSION 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) 3.0 Volt-only Boot Sector Flash Memory Featuring MirrorBit⑩ Technology
S29AL016M10BAI023 制造商:SPANSION 制造商全稱(chēng):SPANSION 功能描述:16 MEGABIT (2M X 8 BIT / I M X 16 BIT) 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
S29AL016M10BAIR10 制造商:SPANSION 制造商全稱(chēng):SPANSION 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) 3.0 Volt-only Boot Sector Flash Memory Featuring MirrorBit⑩ Technology
S29AL016M10BAIR12 制造商:SPANSION 制造商全稱(chēng):SPANSION 功能描述:16 MEGABIT (2M X 8 BIT / I M X 16 BIT) 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
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