24LC21A-I集成電路（IC）的存儲(chǔ)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
24LC21A-I |
| 參數(shù)屬性 | 24LC21A-I 封裝/外殼為8-SOIC（0.154"，3.90mm 寬）；包裝為管件；類別為集成電路（IC）的存儲(chǔ)器；產(chǎn)品描述：IC EEPROM 1KBIT I2C 400KHZ 8SOIC |
| 功能描述 | 1K 2.5V Dual Mode I2C Serial EEPROM |
| 封裝外殼 | 8-SOIC（0.154"，3.90mm 寬） |
| 文件大小 |
180.7 Kbytes |
| 頁(yè)面數(shù)量 |
18 頁(yè) |
| 生產(chǎn)廠商 | Microchip Technology |
| 企業(yè)簡(jiǎn)稱 |
Microchip【微芯科技】 |
| 中文名稱 | 微芯科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-25 19:02:00 |
| 人工找貨 | 24LC21A-I價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
24LC21A-I規(guī)格書詳情
24LC21A-I屬于集成電路（IC）的存儲(chǔ)器。由微芯科技股份有限公司制造生產(chǎn)的24LC21A-I存儲(chǔ)器存儲(chǔ)器是集成電路上用作數(shù)據(jù)存儲(chǔ)設(shè)備的半導(dǎo)體器件。這些器件分為非易失性或易失性兩種，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、閃存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。這些器件的存儲(chǔ)容量為 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、單線、SPI、UFS、Xccela 總線和 1-線。
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
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào)：
24LC21A-I/SN
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 存儲(chǔ)器
- 包裝：
管件
- 存儲(chǔ)器類型：
非易失
- 存儲(chǔ)器格式：
EEPROM
- 技術(shù)：
EEPROM
- 存儲(chǔ)容量：
1Kb（128 x 8）
- 存儲(chǔ)器接口：
I2C
- 寫周期時(shí)間 - 字，頁(yè)：
10ms
- 電壓 - 供電：
2.5V ~ 5.5V
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
8-SOIC
- 描述：
IC EEPROM 1KBIT I2C 400KHZ 8SOIC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP |
23+ |
NA |
19854 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理QQ1304306553 |
詢價(jià) | ||
MIC |
23+ |
SOP-8 |
8890 |
價(jià)格優(yōu)勢(shì)、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來電查詢 |
詢價(jià) | ||
MICROCHIP/微芯 |
21+ |
SOIC |
20000 |
MIC/微芯優(yōu)勢(shì)供應(yīng) 實(shí)單必成 可開增值稅票 |
詢價(jià) | ||
MICROCHIP/微芯 |
1942+ |
SOP-8 |
9852 |
只做原裝正品現(xiàn)貨或訂貨!假一賠十! |
詢價(jià) | ||
MICROCHIP/?о |
24+ |
08LPDIP |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MICROCHIP |
23+ |
NA |
386 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
1921+ |
PDIP-8 |
3575 |
向鴻倉(cāng)庫(kù)現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝! |
詢價(jià) | ||
Microchip |
23+ |
8-SOIC |
11923 |
詢價(jià) | |||
MICROCHIP/微芯 |
23+ |
8SOIC |
35200 |
只做原裝主打品牌QQ詢價(jià)有詢必回 |
詢價(jià) | ||
MIC |
0736+ |
SOP-8 |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) |
