位置：24LC21A-ISN > 24LC21A-ISN詳情
24LC21A-ISN中文資料
24LC21A-ISN數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The Microchip Technology Inc. 24LC21A is a 128 x 8-bit dual-mode Electrically Erasable PROM. This device is designed for use in applications requiring storage and serial transmission of configuration and control information. Two modes of operation have been implemented:
Transmit-only mode and Bidirectional mode. Upon power-up, the device will be in the Transmit-only mode, sending a serial bit stream of the memory array from 00h to 7Fh, clocked by the VCLK pin. A valid high-to-low transition on the SCL pin will cause the device to enter the transition mode, and look for a valid control byte on the I2C bus. If it detects a valid control byte from the master, it will switch into Bidirectional mode, with byte selectable read/write capability of the memory array using SCL. If no control byte is received, the device will revert to the Transmit-only mode after it receives 128 consecutive VCLK pulses while the SCL pin is idle. The 24LC21A is available in a standard 8-pin PDIP and SOIC package in both commercial and industrial temperature ranges.
Features
? Single supply with operation down to 2.5V
? Completely implements DDC1?/DDC2? interface for monitor identification, including recovery to DDC1
? Pin and function compatible with 24LC21
? Low-power CMOS technology
- 1 mA typical active current
- 10 μA standby current typical at 5.5V
? 2-wire serial interface bus, I2C? compatible
? 100 kHz (2.5V) and 400 kHz (5V) compatibility
? Self-timed write cycle (including auto-erase)
? Page write buffer for up to eight bytes
? 1,000,000 erase/write cycles ensured
? Data retention > 200 years
? ESD Protection > 4000V
? 8-pin PDIP and SOIC package
? Available for extended temperature ranges
- Commercial (C): 0°C to +70°C
- Industrial (I): -40°C to +85°C
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP |
2004 |
SOP8 |
609 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
MICROCHIP |
23+ |
SOP8 |
8890 |
價格優(yōu)勢、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來電查詢 |
|||
MICROCHIP |
24+/25+ |
2120 |
原裝正品現(xiàn)貨庫存價優(yōu) |
||||
MICROCHIP |
17+ |
6200 |
100%原裝正品現(xiàn)貨 |
||||
MICROCHIP |
24+ |
SOP8 |
10882 |
原裝現(xiàn)貨假一罰十 |
|||
MICROCHIP |
16+ |
NA |
8800 |
原裝現(xiàn)貨,貨真價優(yōu) |
|||
MICROCHIP |
2016+ |
SOP8 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
MICROCHIP |
1815+ |
SOP8 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
|||
MICROCHIP |
24+ |
SOP8 |
12000 |
全新進口原裝正品假一罰十 |
|||
MICROCHIP |
24+ |
SOP8 |
65200 |
一級代理/放心采購 |
24LC21A-ISN 資料下載更多...
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MICROCHIP相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Microchip Technology 微芯科技股份有限公司
中文資料: 155293條
微芯科技股份有限公司（英語：MicrochipTechnologyInc.，英文簡寫：Microchip），是一個美國微控制器、內(nèi)存與類比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器（PIC微控制器、dsPIC/PIC24、PIC32）、序列式EEPROM、序列式SRAM、KEELOQ組件、無線電頻率（RF）組件、熱組件、功率與電池管理類比組件，也有線性、接口與混合信號組件。還有一些接口組件包含USB、ZigBee/MiWi，CANbus與Ethernet。公司總部位于亞利桑那州錢德勒，晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競爭者有亞德諾半導(dǎo)體、愛特梅爾、飛思卡爾（分拆自摩托羅拉）、英
