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BR9040集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料

BR9040
廠商型號(hào)

BR9040

參數(shù)屬性

BR9040 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

頁面數(shù)量

17

生產(chǎn)廠商 Rohm
企業(yè)簡稱

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

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-10 22:58:00

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BR9040規(guī)格書詳情

? 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:

    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 庫存 備注 價(jià)格
ROHM
2016+
SOP8
3000
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票!
詢價(jià)
ROHM
2020+
DIP8
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ROHM/羅姆
23+
NA/
1744
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
ROHM
13+
DIP
1744
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
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
24+
SOP8盤裝
5000
原裝現(xiàn)貨
詢價(jià)
ROHM/羅姆
24+
SOP-8
30855
原裝現(xiàn)貨
詢價(jià)
ROHM
25+
SOP
3000
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢!
詢價(jià)
ROHM
21+
SOP-8
6500
全新原裝現(xiàn)貨
詢價(jià)
ROHM/羅姆
23+
SOP-8
10000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種
詢價(jià)