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BR9020集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料

BR9020
廠商型號(hào)

BR9020

參數(shù)屬性

BR9020 封裝/外殼為8-LSSOP(0.173",4.40mm 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 2KBIT SPI 2MHZ 8SSOPB

功能描述

1, 2, and 4k bit EEPROMs for direct connection to serial ports

封裝外殼

8-LSSOP(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)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-4-28 20:13:00

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BR9020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):

    BR9020RFV-WE2

  • 制造商:

    Rohm Semiconductor

  • 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:

    2Kb(128 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-LSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    8-SSOP-B

  • 描述:

    IC EEPROM 2KBIT SPI 2MHZ 8SSOPB

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ROHM
01+
DIP8
1690
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
詢價(jià)
ROHM/羅姆
24+
NA/
1900
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢價(jià)
ROHM/羅姆
25+
DIP8
1699
原裝正品,假一罰十!
詢價(jià)
ROHM
10+
SOP8
1900
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
20+
TSSOP8
19570
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票
詢價(jià)
ROHM
2016+
TSSOP8
8463
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
ROHM/羅姆
24+
SOP-8
2500
大批量供應(yīng)優(yōu)勢(shì)庫(kù)存熱賣
詢價(jià)
ROHM/羅姆
18+
SOP8
12500
全新原裝正品,本司專業(yè)配單,大單小單都配
詢價(jià)
TI
24+
WSON-6
6618
公司現(xiàn)貨庫(kù)存,支持實(shí)單
詢價(jià)
ROHM
24+
DIP8
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!!
詢價(jià)