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參數(shù)資料
| 型號(hào)： | AT29C020-12PI |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-PDIP -55 to 125 |
| 中文描述： | 256K X 8 FLASH 5V PROM, 120 ns, PDIP32 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-32 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 257K |
| 代理商： | AT29C020-12PI |
Software Protected Program Cycle Waveform
(1, 2, 3)
Notes: 1. A8 through A17 must specify the sector address
during each high to low transition of WE (or CE)
after the software code has been entered.
2. OE must be high when WE and CE are both low.
3.
All bytes that are not loaded within the sector being
programmed will be indeterminate.
LOAD DATA
SECTOR (TO
LOAD DATA A0
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA AA
TO
ADDRESS 5555
Notes for software program code:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
2. Data Protect state will be activated at end of program cycle.
3. Data Protect state will be deactivated at end of program
period.
4. 256-bytes of data
MUST BE
loaded.
ENTER DATA
PROTECT STATE
(2)
WRITES ENABLED
Software Data
Protection Enable
Algorithm
(1)
LOAD DATA
TO
SECTOR (256 BYTES)
(4)
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 80
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 20
TO
ADDRESS 5555
EXIT DATA
Software Data
Protection Disable
Algorithm
(1)
8
AT29C020
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT29C020-12TC | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125 |
| AT29C020-12TI | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125 |
| AT29C020-15 | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125 |
| AT29C020-15JC | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125 |
| AT29C020-15JI | High Speed CMOS Logic Octal Positive-Edge-Triggered Inverting D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT29C020-12TC | 功能描述:閃存 2M(256Kx8) 5V ONLY- 120NS COM TEMP RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-12TI | 功能描述:閃存 2M(256Kx8) 5V ONLY- 120NS IND TEMP RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-12TU | 功能描述:閃存 PARALLEL FLASH 2Mbit (256k x 8) - 120NS RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29C020-15 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory |
| AT29C020-15DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
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