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參數(shù)資料
| 型號(hào)： | W29D040C-55C |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 512K X 8 FLASH 5V PROM, 55 ns, PDIP32 |
| 封裝： | PLASTIC, DIP-32 |
| 文件頁數(shù)： | 6/40頁 |
| 文件大?。?/td> | 280K |
| 代理商： | W29D040C-55C |
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W29D040C
- 14 -
Command Definitions
COMMAND
BUS CYCLES
SEQUENCE
FIRST
SECOND
THIRD
FOURTH
FIFTH
SIXTH
(NOTE 2)
ADDR
DATA
ADDR
DATA
ADDR
DATA
ADDR
DATA
ADDR
DATA
ADDR
DATA
Read
RA
RD
Manufacturer ID
2AAA
AA
5555
55
2AAA
90
00
DA
Device ID
2AAA
AA
5555
55
2AAA
90
01
26
Sector Protect
2AAA
AA
5555
55
2AAA
90
(SA)
00
Verify (Note 3)
02
01
Program
2AAA
AA
5555
55
2AAA
A0
(PA)
(PD)
Chip Erase
2AAA
AA
5555
55
2AAA
80
2AAA
AA
5555
55
2AAA
10
Sector Erase
2AAA
AA
5555
55
2AAA
80
2AAA
AA
5555
55
(SA)
30
Erase Suspend (Note 4)
×××
B0
Erase Resume
×××
30
Legend :
RA = Address of the memory location to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed. Address are latched on the falling edge of the WE or CE pulse.
PD = Data to be programmed at location PA. Data is latched on the rising edge of the WE or CE pulse.
SA = Address of the sector to be erased. Address bits A18
A16 uniquely select any sector.
Note :
1. All values are in hexadecimal.
2. See "Device Bus Operations" for description of bus operations.
3. The data is 00H for an unprotected sector group and 01H for a protected sector group. The complete bus address
composed of the sector address (A18
A6), A1 = 1, and A0 = 0.
4. Read and program functions in non-erasing sector are allowed in the Erase Suspend mode.
5. Unless otherwise noted, address bits A18-A11 =
× = don′t care.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W29D040CT55C | 512K X 8 FLASH 5V PROM, 55 ns, PDSO32 |
| W29EE512-90 | 64K X 8 FLASH 5V PROM, 90 ns, PDIP32 |
| W29GL064CB7S | 64M X 1 FLASH 3V PROM, 70 ns, PDSO48 |
| W29GL128CL1B | 128M X 1 FLASH 3V PROM, 100 ns, PBGA64 |
| W29N102CP-55B | 64K X 16 FLASH 3.3V PROM, 55 ns, PQCC44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W29EE011 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W29EE011-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| W29EE011-15 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W29EE01115B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 8 CMOS FLASH MEMORY |
| W29EE011-15B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM|FLASH|128KX8|CMOS|DIP|32PIN|PLASTIC |
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