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MX25L1005 の電気的特性と機能
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MX25L1005のメーカーはMacronix Internationalです、この部品の機能は「1M-BIT [x 1] CMOS SERIAL FLASH」です。 |
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製品の詳細 ( Datasheet PDF )
| 部品番号 MX25L1005 |
| 部品説明 1M-BIT [x 1] CMOS SERIAL FLASH |
| メーカ Macronix International |
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MX25L1005
MX25L1005
DATASHEET
The MX25L1005 product family is not recommended for new designs. The MX25L1005C
family is the recommended replacement. Please refer to MX25L1005C datasheet for
full specifications and ordering information, or contact your local sales representative for
additional support.
P/N: PM1238
REV. 2.0, APR. 15, 2009
1
1 Page
• Electronic Identification
- JEDEC 2-byte Device ID
- RES command, 1-byte Device ID
HARDWARE FEATURES
• SCLK Input
- Serial clock input
• SI Input
- Serial Data Input
• SO Output
- Serial Data Output
• WP# pin
- Hardware write protection
• HOLD# pin
- pause the chip without diselecting the chip
• PACKAGE
- 8-pin SOP (150mil)
- 8-land USON (2x3x0.6mm)
- All Pb-free devices are RoHS Compliant
MX25L1005
GENERAL DESCRIPTION
MX25L1005 is a CMOS 1,048,576 bit serial Flash memory, which is configured as 131,072 x 8 internally.The
MX25L1005 feature a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus.
The three bus signals are a clock input (SCLK), a serial data input (SI), and a serial data output (SO). SPI access to
the device is enabled by CS# input.
The MX25L1005 provide sequential read operation on whole chip.
After program/erase command is issued, auto program/ erase algorithms which program/ erase and verify the speci-
fied page or sector/block locations will be executed. Program command is executed on page (256 bytes) basis, and
erase command is executes on chip or sector(4K-bytes) or block(64K-bytes).
To provide user with ease of interface, a status register is included to indicate the status of the chip. The status read
command can be issued to detect completion status of a program or erase operation via WIP bit.
When the device is not in operation and CS# is high, it is put in standby mode and draws less than 10uA DC cur-
rent.
The MX25L1005 utilize MXIC's proprietary memory cell, which reliably stores memory contents even after 100,000
program and erase cycles.
P/N: PM1238
REV. 2.0, APR. 15, 2009
3
3Pages
MX25L1005
DATA PROTECTION
The MX25L1005 is designed to offer protection against accidental erasure or programming caused by spurious sys-
tem level signals that may exist during power transition. During power up the device automatically resets the state
machine in the standby mode. In addition, with its control register architecture, alteration of the memory contents
only occurs after successful completion of specific command sequences. The device also incorporates several fea-
tures to prevent inadvertent write cycles resulting from VCC power-up and power-down transition or system noise.
• Valid command length checking: The command length will be checked whether it is at byte base and completed
on byte boundary.
• Write Enable (WREN) command: WREN command is required to set the Write Enable Latch bit (WEL) before
other command to change data. The WEL bit will return to reset stage under following situation:
- Power-up
- Write Disable (WRDI) command completion
- Write Status Register (WRSR) command completion
- Page Program (PP) command completion
- Sector Erase (SE) command completion
- Block Erase (BE) command completion
- Chip Erase (CE) command completion
• Software Protection Mode (SPM): by using BP0-BP1 bits to set the part of Flash protected from data change.
• Hardware Protection Mode (HPM): by using WP# going low to protect the BP0-BP1 bits and SRWD bit from data
change.
• Deep Power Down Mode: By entering deep power down mode, the flash device also is under protected from
writing all commands except Release from deep power down mode command (RDP) and Read Electronic Sig-
nature command (RES).
P/N: PM1238
REV. 2.0, APR. 15, 2009
6
6 Page
合計 : 30 ページ |
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データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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| 部品番号 | 部品説明 | メーカ |
| MX25L1005 | 1M-BIT [x 1] CMOS SERIAL FLASH | Macronix International |
| MX25L1006E | CMOS 1Mk-bit serial Flash memory |  MACRONIX |