BR9040F集成電路(IC)的存儲(chǔ)器規(guī)格書(shū)PDF中文資料
![BR9040F](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號(hào) |
BR9040F |
參數(shù)屬性 | BR9040F 封裝/外殼為8-SOIC(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的存儲(chǔ)器;產(chǎn)品描述:IC EEPROM 4KBIT SPI 2MHZ 8SOP |
功能描述 | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
封裝外殼 | 8-SOIC(0.173",4.40mm 寬) |
文件大小 |
187.18 Kbytes |
頁(yè)面數(shù)量 |
17 頁(yè) |
生產(chǎn)廠商 | Rohm |
企業(yè)簡(jiǎn)稱 |
ROHM【羅姆】 |
中文名稱 | 羅姆半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-11 18:27:00 |
相關(guān)芯片規(guī)格書(shū)
更多BR9040F規(guī)格書(shū)詳情
? Overview
The BR90 series are serial EEPROMs that can be connected directly to a serial port and can be erased and written electrically. Writing and reading is performed in word units, using four types of operation commands. Communication occurs through CS, SK, DI, and DO pins, WC pin control is used to initiate a write disabled state, enabling these EEPROMs to be used as one-time ROMs. During writing, operation is checked via the internal status check.
? Features
? BR9010 / F / FV (1k bit): 64 words × 16 bits
BR9020 / F (2k bit): 128 words × 16 bits
BR9040 / F (4k bit): 256 words × 16 bits
? Single power supply operation
? Serial data input and output
? Automatic erase-before-write
? Low current consumption
–1.5mA (max.) active current: 3V
–2μA (max.) standby current: 3V
? Noise filter built into SK pin
? Compact DIP8, SOP8, SSOP-B8 packages (SSOP
B8 is available only with BR9010).
? 100,000 ERASE / WRITE cycles
? 10 years Data Retention
? Easily connects to serial port
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
BR9040F-WE2
- 制造商:
Rohm Semiconductor
- 類別:
集成電路(IC) > 存儲(chǔ)器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 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:
4Kb(256 x 16)
- 存儲(chǔ)器接口:
SPI
- 寫周期時(shí)間 - 字,頁(yè):
10ms
- 電壓 - 供電:
2V ~ 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(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
8-SOP
- 描述:
IC EEPROM 4KBIT SPI 2MHZ 8SOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ROHM |
24+ |
SOP8盤裝 |
5000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
Rohm Semiconductor |
21+ |
8SOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
ROHM/羅姆 |
1948+ |
SOP-8 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ROHM/羅姆 |
24+ |
SOP-8 |
30855 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ROHM |
17+ |
SOP |
12000 |
只做全新進(jìn)口原裝,現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
ROHM/羅姆 |
01+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ROHIM |
23+ |
SOP-8 |
2790 |
專業(yè)優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
ROHM |
22+23+ |
SOP8 |
29893 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ROHM |
24+ |
SOP8 |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
ROHM |
23+ |
SOP |
2500 |
詢價(jià) |