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參數資料
| 型號： | BR9040-D |
| 英文描述： | Silicon Rectifier Diodes |
| 中文描述： | 內存大規模集成電路 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 202K |
| 代理商： | BR9040-D |
BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /
Memory IC
RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W
1k, 2k, 4k, bit EEPROMs for direct
connection to serial ports
1/14
BR9010-W / BR9010F-W / BR9010FV-W /
BR9010RFV-W / BR9010RFVM-W
BR9020-W / BR9020F-W / BR9020FV-W /
BR9020RFV-W / BR9020RFVM-W
BR9040-W / BR9040F-W / BR9040FV-W /
BR9040RFV-W / BR9040RFVM-W
The BR90XX series are serial EEPROMs that can be connected directly to a serial port and can be erased and written
electrically. Writing and reading is perfomed 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.
z
Application
General-Purpose
z
Features
1) BR9010-W / F-W / FV-W / RFV-W / RFVM-W (1k bit) : 64 words
BR9020-W / F-W / FV-W / RFV-W / RFVM-W (2k bit) : 128words
BR9040-W / F-W / FV-W / RFV-W / RFVM-W (4k bit) : 256words
2) Single power supply.
3) Serial data I/O.
4) Self-timed programming cycle with auto-erase.
5) Low supply current.
Active (5V) : 2mA (max.)
Standby (5V) : 3
μ
A (max.) (CMOS INPUT)
6) Noise filter on the SK pin. Write protection when the supply is low.
7) Write protection by WC pin.
8) Space Saving DIP8/SOP8/SSOP-B8/MSOP8pin Packages.
9) 100,000 erase/ write cycles endurance.
10) Provide 10 years of date retention.
11) Easy connection to serial port.
12) “FFFFh” stored in all address on shipped.
16bit
16bit
16bit
相關PDF資料 |
PDF描述 |
|---|---|
| BR9040F-D | Silicon Rectifier Diodes |
| BR9040F-W | Silicon Rectifier Diodes |
| BR9040RFVM-W | Silicon Rectifier Diodes |
| BR93C46 | Silicon Rectifier Diodes |
| BR93CS46 | Silicon Rectifier Diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BR9040F | 制造商:ROHM 制造商全稱:Rohm 功能描述:1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9040F-D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory LSIs |
| BR9040FV-W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:メモリLSI |
| BR9040F-W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory LSIs |
| BR9040F-WE2 | 功能描述:電可擦除可編程只讀存儲器 3 WIRE SERIAL DIRECT CONNECT RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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