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参数资料
| 型号： | W25X32AVDAIZ |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 4M X 8 FLASH 2.7V PROM, PDIP8 |
| 封装： | 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 |
| 文件页数： | 31/46页 |
| 文件大小： | 1462K |
| 代理商： | W25X32AVDAIZ |
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W25X32A
Publication Release Date: August 24, 2008
- 37 -
Preliminary - Revision A
12.7 AC Electrical Characteristics (cont’d)
SPEC
DESCRIPTION
SYMBOL
ALT
MIN
TYP
MAX
UNIT
/HOLD Active Setup Time relative to CLK
tHLCH
5
ns
/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
Write Status Register Time
tW
10
15
ms
Byte Program Time (First Byte) (4)
tBP1
30
50
s
Additional Byte Program Time (After First Byte) (4)
tBP2
6
12
s
Page Program Time
tPP
1.6
3
ms
Sector Erase Time (4KB)
tSE
120
200
ms
Block Erase Time (64KB)
tBE
0.32
1
s
Chip Erase Time
tCE
20
40
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 Sector Protect 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W25X32AVSFIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:32M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X32AVSSIG | 制造商:Winbond Electronics Corp 功能描述:Flash Serial-SPI 3.3V 32Mbit 4M x 8bit 7ns 8-Pin SOIC W |
| W25X32AVZEIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:32M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X32AVZPIG | 制造商:WINBOND 制造商全称:Winbond 功能描述:32M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X32BV | 制造商:WINBOND 制造商全称:Winbond 功能描述:32M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
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