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参数资料
| 型号： | W25Q40BLSNIP |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 4M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 3.81 MM, GREEN, PLASTIC, SOIC-8 |
| 文件页数： | 62/73页 |
| 文件大小： | 2221K |
| 代理商： | W25Q40BLSNIP |
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W25Q40BL
Publication Release Date: July 08, 2010
- 65 -
Preliminary - Revision B
9.7 AC Electrical Characteristics (cont’d)
SPEC
DESCRIPTION
SYMBOL
ALT
MIN
TYP
MAX
UNIT
/HOLD Active Hold Time relative to CLK
tCHHH
5
ns
/HOLD Not Active Setup Time relative to CLK
tHHCH
5
ns
/HOLD Not Active Hold Time relative to CLK
tCHHL
5
ns
/HOLD to Output Low-Z
tHHQX(2)
tLZ
7
ns
/HOLD to Output High-Z
tHLQZ(2)
tHZ
12
ns
Write Protect Setup Time Before /CS Low
tWHSL(3)
20
ns
Write Protect Hold Time After /CS High
tSHWL(3)
100
ns
/CS High to Power-down Mode
tDP(2)
3
s
/CS High to Standby Mode without Electronic
Signature Read
tRES1(2)
3
s
/CS High to Standby Mode with Electronic Signature
Read
tRES2(2)
1.8
s
/CS High to next Instruction after Suspend
tSUS(2)
20
s
Write Status Register Time
tW
10
15
ms
Byte Program Time (First Byte) (4)
tBP1
20
50
s
Additional Byte Program Time (After First Byte) (4)
tBP2
2.5
12
s
Page Program Time
tPP
0.4
0.8
ms
Sector Erase Time (4KB)
tSE
50
200/400(5)
ms
Block Erase Time (32KB)
tBE1
180
800
ms
Block Erase Time (64KB)
tBE2
200
1,000
ms
Chip Erase Time
tCE
2
4
s
Notes:
1.
Clock high + Clock low must be less than or equal to 1/fC.
2.
Value guaranteed by design and/or characterization, not 100% tested in production.
3.
Only applicable as a constraint for a Write Status Register instruction when SRP0 bit is set to 1.
4.
For multiple bytes after first byte within a page,
tBPN = tBP1 + tBP2 * N (typical) and tBPN = tBP1 + tBP2 * N (max), where N =
number of bytes programmed.
5.
Max Value tSE with <50K cycles is 200ms and >50K & <100K cycles is 400ms.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W25Q40BLSSIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q40BLSSIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q40BLZPIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q40BLZPIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q40BV | 制造商:WINBOND 制造商全称:Winbond 功能描述:4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
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