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參數(shù)資料
| 型號(hào)： | AT29C512-90TI |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | 512K 64K x 8 5-volt Only CMOS Flash Memory |
| 中文描述： | 64K X 8 FLASH 5V PROM, 90 ns, PDSO32 |
| 封裝： | 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 284K |
| 代理商： | AT29C512-90TI |
Features
Fast Read Access Time – 70 ns
5-volt Only Reprogramming
Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 512 Sectors (128 Bytes/Sector)
– Internal Address and Data Latches for 128 Bytes
Internal Program Control and Timer
Hardware and Software Data Protection
Fast Sector Program Cycle Time – 10 ms
DATA Polling for End of Program Detection
Low Power Dissipation
– 50 mA Active Current
– 100 μA CMOS Standby Current
Typical Endurance > 10,000 Cycles
Single 5V ± 10% Supply
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Ranges
Green (Pb/Halide-free) Packaging Option
1.
The AT29C512 is a 5-volt only in-system Flash programmable and erasable read only
memory (PEROM). Its 512K of memory is organized as 65,536 words by 8 bits. Man-
ufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers
access times to 70 ns with power dissipation of just 275 mW over the commercial tem-
perature range. When the device is deselected, the CMOS standby current is less
than 100
μA. The device endurance is such that any sector can typically be written to
in excess of 10,000 times.
Description
To allow for simple in-system reprogrammability, the AT29C512 does not require high
input voltages for programming. Five-volt-only commands determine the operation of
the device. Reading data out of the device is similar to reading from an EPROM.
Reprogramming the AT29C512 is performed on a sector basis; 128 bytes of data are
loaded into the device and then simultaneously programmed.
During a reprogram cycle, the address locations and 128 bytes of data are internally
latched, freeing the address and data bus for other operations. Following the initiation
of a program cycle, the device will automatically erase the sector and then program
the latched data using an internal control timer. The end of a program cycle can be
detected by DATA polling of I/O7. Once the end of a program cycle has been
detected, a new access for a read or program can begin.
512K (64K x 8)
5-volt Only
Flash Memory
AT29C512
0456H–FLASH–2/05
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT29C512-90TU | 512K (64K x 8) 5-volt Only Flash Memory |
| AT29C512-12JI | High Speed CMOS Logic Phase-Locked Loop with VCO and Lock Detector 16-PDIP -55 to 125 |
| AT29C512-12PC | High Speed CMOS Logic Phase-Locked Loop with VCO and Lock Detector 16-SOIC -55 to 125 |
| AT29C512-12PI | High Speed CMOS Logic Phase-Locked Loop with VCO and Lock Detector 16-SOIC -55 to 125 |
| AT29C512-12TC | High Speed CMOS Logic Phase-Locked Loop with VCO and Lock Detector 16-SOIC -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT29C512-90TU | 功能描述:閃存 64K x 8 90 ns 4.5V-5.5V 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 |
| AT29C512-90TU-T | 功能描述:IC FLASH 512KBIT 90NS 32TSOP 制造商:microchip technology 系列:- 包裝:帶卷（TR） 零件狀態(tài):停產(chǎn) 存儲(chǔ)器類型:非易失 存儲(chǔ)器格式:閃存 技術(shù):FLASH 存儲(chǔ)容量:512Kb （64K x 8） 寫周期時(shí)間 - 字，頁:10ms 訪問時(shí)間:90ns 存儲(chǔ)器接口:并聯(lián) 電壓 - 電源:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C（TC） 安裝類型:表面貼裝 封裝/外殼:32-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商器件封裝:32-TSOP 基本零件編號(hào):AT29C512 標(biāo)準(zhǔn)包裝:1,500 |
| AT29C51ED2SLSI | 制造商:ATMEL 功能描述:New |
| AT29INQ | 功能描述:閃存 閃存 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 |
| AT29LF020-25JC | 功能描述:IC FLASH 2MBIT 250NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:378 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:8M（1M x 8，512K x 16） 速度:110ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-CBGA 供應(yīng)商設(shè)備封裝:48-CBGA（7x7） 包裝:托盤 |
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