GD25D05B Datasheet PDF - ELM

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GD25D05B
ELM

Part Number GD25D05B
Description Uniform sector dual and quad serial flash
Page 28 Pages


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GD25D05B
DATASHEET



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GD25D05BxIGx Uniform sector dual and quad serial flash
http://www.elm-tech.com
- Content -
Page
1. FEATURES -------------------------------------------------------------------------------------------------
2. GENERAL DESCRIPTION -----------------------------------------------------------------------------
3. MEMORY ORGANIZATION --------------------------------------------------------------------------
4. DEVICE OPERATION ----------------------------------------------------------------------------------
5. DATA PROTECTION ------------------------------------------------------------------------------------
6. STATUS REGISTER -------------------------------------------------------------------------------------
7. COMMANDS DESCRIPTION -------------------------------------------------------------------------
TABLE OF ID DEFINITION ------------------------------------------------------------------------------
7.1. Write enable (wren) (06H) --------------------------------------------------------------------------
7.2. Write disable (WRDI) (04H) ------------------------------------------------------------------------
7.3. Read status register (WDSR) (05H) ----------------------------------------------------------------
7.4. Write status register (WRSR) (01H) ---------------------------------------------------------------
7.5. Read data bytes (READ) (03H) ---------------------------------------------------------------------
7.6. Read data bytes at higher speed (Fast read) (0BH) ----------------------------------------------
7.7. Dual output fast read (3BH) -------------------------------------------------------------------------
7.8. Page program (PP) (02H) ----------------------------------------------------------------------------
7.9. Fast page program (FPP) (F2H) --------------------------------------------------------------------
7.10. Sector erase (SE) (20H) -----------------------------------------------------------------------------
7.11. 32KB Block erase (BE) (52H) ---------------------------------------------------------------------
7.12. 64KB Block erase (BE) (D8H) ---------------------------------------------------------------------
7.13. Chip erase (CE) (60/C7H) --------------------------------------------------------------------------
7.14. Deep power-down (DP) (B9H) ---------------------------------------------------------------------
7.15. Release from deep power-down / read device ID (ABH) ---------------------------------------
7.16. Read manufacture ID / device ID (REMS) (90H) ------------------------------------------------
7.17. Read identification (RDID) (9FH) -----------------------------------------------------------------
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8. ELECTRICAL CHARACTERISTICS --------------------------------------------------------------- 21
8.1. Power-ON timing -------------------------------------------------------------------------------------
8.2. Initial delivery state ----------------------------------------------------------------------------------
8.3. Data retention and endurance -----------------------------------------------------------------------
8.4. Latch up characteristics -----------------------------------------------------------------------------
8.5. Absolute maximum ratings -------------------------------------------------------------------------
8.6. Capacitance measurement conditions -------------------------------------------------------------
8.7. DC characteristics -----------------------------------------------------------------------------------
8.8. AC characteristics -----------------------------------------------------------------------------------
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GD25D05BxIGx Uniform sector dual and quad serial flash
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9. ORDERING INFORMATION -------------------------------------------------------------------------
10. PACKAGE INFORMATION ---------------------------------------------------------------------------
10.1. Package SOP8 150MIL ----------------------------------------------------------------------------
10.2. Package USON8 (3x2MM) -----------------------------------------------------------------------
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GD25D05BxIGx Uniform sector dual and quad serial flash
1. FEATURES
http://www.elm-tech.com
512K-bit Serial Flash
Program/Erase Speed
- 128K/64K-byte
- 256 bytes per programmable page
Standard, Dual Output
- Standard SPI: SCLK, CS#, SI, SO, WP#
- Dual Output: SCLK, CS#, IO0, O1, WP#
Clock Frequency
- 80MHz for fast read with 30PF load
- Dual Output Data transfer up to 160Mbits/s
Software/Hardware Write Protection
- Write protect all/portion of memory via software
- Enable/Disable protection with WP# pin
Cycling endurance
- Minimum 100,000 Program/Erase cycles
Data retention
- 20-year data retention typical
- Page Program time: 0.7ms typical
- Sector Erase time: 40ms typical
- Block Erase time: 0.2/0.4s typical
- Chip Erase time: 0.8/0.4s typical
Flexible Architecture
- Sector of 4K-byte
- Block of 32/64K-byte
Low Power Consumption
- 18mA maximum active current
- 5μA maximum power down current
Single Power Supply Voltage
- Full voltage range: 2.7~3.6V
Package option
- SOP8 150MIL
- USON8 3x2mm
28 - 4
Rev.1.0



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