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參數(shù)資料
| 型號(hào)： | BR9040F |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| 中文描述： | 1，2，和4K的，可直接連接到串行端口位的EEPROM |
| 文件頁(yè)數(shù)： | 16/17頁(yè) |
| 文件大?。?/td> | 187K |
| 代理商： | BR9040F |
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16
Memory ICs
BR9010 / BR9010F / BR9010FV / BR9020 / BR9020F /
BR9040 / BR9040F
(3) Canceling modes
1) Read commands
Cancellation method: CS HIGH
2) Write commands
Canceling methods
a: Canceled by setting CS HIGH. The WC pin is not involved.
b: If the WC pin goes HIGH for even a second, writing is forcibly interrupted. Cancellation occurs even if the CS pin
is HIGH. At this point, data has not been written to the memory, so the data in the designated address has not
yet been changed.
c: The operation is forcibly canceled by setting the WC pin to HIGH or turning off the power supply (although we do
not recommend using this method). The data in the designated address is not guaranteed and should be written
once again.
d: If CS is set to HIGH while the R / B signal is HIGH (following the t
E / W
timing), the IC is reset internally, and waits
for the next command to be input.
CS
SK
DI
32 Clock
DO
H or L
WC
Cancel can be performed for the entire read mode space
Start bit
4 bits
4 bits
8 bits
16 bits
Operating code
Address
DO
Data
D15
CS
SK
DI
32 clock
WC
Start bit
4 bits
4 bits
8 bits
16 bits
Operating code
Address DO
Data
D15
R / B
t
E / W
a
b
c
d
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BR9010 | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9010F | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9010FV | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9080 | 8k, 16k bit EEPROMs for direct connection to serial ports |
| BR9080AF-W | 8k, 16k bit EEPROMs for direct connection to serial ports |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BR9040F-D | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Memory LSIs |
| BR9040FV-W | 制造商:未知廠家 制造商全稱(chēng):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(chēng):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(chǔ)器 3 WIRE SERIAL DIRECT CONNECT RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| BR9040RFVM-W | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Memory LSIs |
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