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GD25D05B の電気的特性と機能

GD25D05BのメーカーはELMです、この部品の機能は「Uniform sector dual and quad serial flash」です。


製品の詳細 ( Datasheet PDF )

部品番号 GD25D05B
部品説明 Uniform sector dual and quad serial flash
メーカ ELM
ロゴ ELM ロゴ 




このページの下部にプレビューとGD25D05Bダウンロード(pdfファイル)リンクがあります。

Total 28 pages

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GD25D05B Datasheet, GD25D05B PDF,ピン配置, 機能
http://www.elm-tech.com
GD25D05B
DATASHEET

1 Page





GD25D05B pdf, ピン配列
GD25D05BxIGx Uniform sector dual and quad serial flash
http://www.elm-tech.com
9. ORDERING INFORMATION -------------------------------------------------------------------------
10. PACKAGE INFORMATION ---------------------------------------------------------------------------
10.1. Package SOP8 150MIL ----------------------------------------------------------------------------
10.2. Package USON8 (3x2MM) -----------------------------------------------------------------------
26
27
27
28


3Pages


GD25D05B 電子部品, 半導体
GD25D05BxIGx Uniform sector dual and quad serial flash
3. MEMORY ORGANIZATION
http://www.elm-tech.com
Each device has
64K
256
16
1/2
Each block has
64/32K
256/128
16/8
-
Each sector has
4K
16
-
-
Each page has
256
-
-
-
bytes
pages
sectors
blocks
Uniform Block Sector Architecture
Block
0
Sector
15
-----
0
00F000H
-----
000000H
Address range
00FFFFH
-----
000FFFH
4. DEVICE OPERATION
SPI Mode
Standard SPI
The GD25D05B features a serial peripheral interface on 4 signals bus: Serial Clock (SCLK), Chip Select (CS#),
Serial Data Input (SI) and Serial Data Output (SO). Both SPI bus mode 0 and 3 are supported. Input data is
latched on the rising edge of SCLK and data shifts out on the falling edge of SCLK.
Dual SPI
The GD25D05B supports Dual Output operation when using the “Dual Output Fast Read” (3BH) commands.
These commands allow data to be transferred to or from the device at two times the rate of the standard SPI.
When using the Dual Output command the SI and SO pins become bidirectional I/O pins: IO0 and O1.
5. DATA PROTECTION
The GD25D05B provides the following data protection methods:
Write Enable (WREN) command: The WREN command is set the Write Enable Latch bit (WEL). The WEL
bit will reset to 0 in the following situations:
- Power-Up
- Write Disable (WRDI)
- Write Status Register (WRSR)
- Page Program (PP)
- Sector Erase (SE) / Block Erase (BE) / Chip Erase (CE)
Software Protection Mode: The Block Protect (BP2, BP1, BP0) bits define the section of the protected
memory area which is read-only and unalterable.
Hardware Protection Mode: WP# going low to protected the BP0~BP2 bits and SRP bits.
28 - 6
Rev.1.0

6 Page



ページ 合計 : 28 ページ
 
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[ GD25D05B データシート.PDF ]


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。


共有リンク

Link :


部品番号部品説明メーカ
GD25D05B

Uniform sector dual and quad serial flash

ELM
ELM
GD25D05B

Uniform Sector Standard and Dual Serial Flash

GigaDevice
GigaDevice


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