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參數(shù)資料
| 型號： | AM29F080B-75FC |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | PROM |
| 英文描述： | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| 中文描述： | 1M X 8 FLASH 5V PROM, 70 ns, PDSO40 |
| 封裝： | REVERSE, MO-142CD, TSOP-40 |
| 文件頁數(shù)： | 16/37頁 |
| 文件大?。?/td> | 451K |
| 代理商： | AM29F080B-75FC |
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16
Am29F080B
P R E L I M I N A R Y
Table 5.
Am29F080B Command Definitions
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. Addresses 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 WE# or CE# pulse.
SA = Address of the sector to be erased. Address bits A19–A16 uniquely select any sector.
SGA = Address of the sector group to be verified.
Notes:
1. All values are in hexadecimal.
2. See Table 1 for descriptions of bus operations.
3. No unlock or command cycles required when device is in read mode.
4. The Reset command is required to return to the read mode when the device is in the autoselect mode or if DQ5 goes high.
5. The data is 00h for an unprotected sector group and 01h for a protected sector group. The complete bus address in the fourth
cycle is composed of the sector group address (A19–A17), A1 = 1, and A0 = 0.
6. Read and program functions in non-erasing sectors are allowed in the Erase Suspend mode. The Erase Suspend command
is valid only during a sector erase operation.
7. The Erase Resume command is valid only during the Erase Suspend mode.
8. Unless otherwise noted, address bits A19–A11 are don’t care.
Command
Sequence
(Note 1)
Bus Cycles (Notes 2–5)
First
Second
Third
Fourth
Fifth
Sixth
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Read (Note 3)
1
RA
RD
Reset (Note 4)
1
XXX
F0
Autoselect
Manufacturer ID
4
555
AA
2AA
55
555
90
X00
01
Autoselect
Device ID
4
555
AA
2AA
55
555
90
X01
D5
Autoselect
Sector Group
Protect Verify
(Note 5)
4
555
AA
2AA
55
555
90
SGA
X02
00
01
Byte Program
4
555
AA
2AA
55
555
A0
PA
PD
Chip Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
555
10
Sector Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
SA
30
Erase Suspend
(Note 6)
1
XXX
B0
Erase Resume
(Note 7)
1
XXX
30
C
相關(guān)PDF資料 |
PDF描述 |
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| AM29F080B | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F080B-75FI | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F080B-75SC | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F080B-75SCB | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F080B-75SI | 8 Megabit (1 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29F080B-90EC | 制造商:Advanced Micro Devices 功能描述: 制造商:Spansion 功能描述:IC, FLASH MEM, 8MBIT, 90NS, 40-TSOP, Memory Type:Flash - NOR, Memory Size:8Mbit, |
| AM29F080B-90ED | 制造商:Spansion 功能描述:IC FLASH 8MB SMD 29F080 TSOP40 |
| AM29F080B90EF | 制造商:Advanced Micro Devices 功能描述: |
| AM29F080B-90EF | 功能描述:閃存 8M (1MX8) 90ns 5v Parallel NOR 閃存 RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AM29F080B-90EF | 制造商:Spansion 功能描述:FLASH MEMORY IC |
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