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AT28HC256-70PC集成電路(IC)的存儲器規(guī)格書PDF中文資料

AT28HC256-70PC
廠商型號

AT28HC256-70PC

參數屬性

AT28HC256-70PC 封裝/外殼為28-DIP(0.600",15.24mm);包裝為管件;類別為集成電路(IC)的存儲器;產品描述:IC EEPROM 256KBIT PARALLEL 28DIP

功能描述

256 32K x 8 High Speed Parallel EEPROMs

封裝外殼

28-DIP(0.600",15.24mm)

文件大小

445.53 Kbytes

頁面數量

12

生產廠商

ATMEL Atmel Corporation

中文名稱

愛特梅爾 愛特梅爾公司

網址

網址

數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-8-6 17:48:00

人工找貨

AT28HC256-70PC價格和庫存,歡迎聯系客服免費人工找貨

AT28HC256-70PC規(guī)格書詳情

描述 Description

The AT28HC256 is a high-performance electrically erasable and programmable read only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the AT28HC256 offers access times to 70 ns with power dissipation of just 440 mW. When the AT28HC256 is deselected, the standby current is less than 5 mA.

特性 Features

? Fast Read Access Time – 70 ns

? Automatic Page Write Operation

– Internal Address and Data Latches for 64 Bytes

– Internal Control Timer

? Fast Write Cycle Times

– Page Write Cycle Time: 3 ms or 10 ms Maximum

– 1 to 64-byte Page Write Operation

? Low Power Dissipation

– 80 mA Active Current

– 3 mA Standby Current

? Hardware and Software Data Protection

? DATA Polling for End of Write Detection

? High Reliability CMOS Technology

– Endurance: 104 or 105 Cycles

– Data Retention: 10 Years

? Single 5V ± 10 Supply

? CMOS and TTL Compatible Inputs and Outputs

? JEDEC Approved Byte-wide Pinout

? Full Military, Commercial, and Industrial Temperature Ranges

? Green (Pb/Halide-free) Packaging Option

產品屬性

  • 產品編號:

    AT28HC256-70PC

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > 存儲器

  • 包裝:

    管件

  • 存儲器類型:

    非易失

  • 存儲器格式:

    EEPROM

  • 技術:

    EEPROM

  • 存儲容量:

    256Kb(32K x 8)

  • 存儲器接口:

    并聯

  • 寫周期時間 - 字,頁:

    10ms

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    0°C ~ 70°C(TC)

  • 安裝類型:

    通孔

  • 封裝/外殼:

    28-DIP(0.600",15.24mm)

  • 供應商器件封裝:

    28-PDIP

  • 描述:

    IC EEPROM 256KBIT PARALLEL 28DIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Microchip
25+
電聯咨詢
7800
公司現貨,提供拆樣技術支持
詢價
AT
24+
DIP
8540
只做原裝正品現貨或訂貨假一賠十!
詢價
-
23+
13193
原廠授權代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
Microchip Technology
25+
28-DIP(0.600 15.24mm)
9350
獨立分銷商 公司只做原裝 誠心經營 免費試樣正品保證
詢價
ATMEL
22+
DIP
8000
原裝正品支持實單
詢價
Atmel
23+
28-PDIP
71890
專業(yè)分銷產品!原裝正品!價格優(yōu)勢!
詢價
24+
DIP
4
詢價
AMTEL
24+
DIP28
5650
公司原廠原裝現貨假一罰十!特價出售!強勢庫存!
詢價
ATMEL
22+
DIP
8200
原裝現貨庫存.價格優(yōu)勢!!
詢價
Microchip
22+
28PDIP
9000
原廠渠道,現貨配單
詢價