參數(shù)資料
型號(hào)： M95080-RMB6
廠商： STMICROELECTRONICS
元件分類： PROM
英文描述： 1K X 8 SPI BUS SERIAL EEPROM, DSO8
封裝： 2 X 3 MM, MLP-8
文件頁數(shù)： 9/39頁
文件大?。?/td> 714K
代理商： M95080-RMB6
17/39
M95160, M95080
Write to Memory Array (WRITE)
As shown in Figure 12., to send this instruction to
the device, Chip Select (S) is first driven Low. The
bits of the instruction byte, address byte, and at
least one data byte are then shifted in, on Serial
Data Input (D).
The instruction is terminated by driving Chip Se-
lect (S) High at a byte boundary of the input data.
In the case of Figure 12., this occurs after the
eighth bit of the data byte has been latched in, in-
dicating that the instruction is being used to write
a single byte. The self-timed Write cycle starts,
and continues for a period tWC (as specified in Ta-
ble 22. to Table 25.), at the end of which the Write
in Progress (WIP) bit is reset to 0.
If, though, Chip Select (S) continues to be driven
Low, as shown in Figure 13., the next byte of input
data is shifted in, so that more than a single byte,
starting from the given address towards the end of
the same page, can be written in a single internal
Write cycle.
Each time a new data byte is shifted in, the least
significant bits of the internal address counter are
incremented. If the number of data bytes sent to
the device exceeds the page boundary, the inter-
nal address counter rolls over to the beginning of
the page, and the previous data there are overwrit-
ten with the incoming data. (The page size of
these devices is 32 bytes).
The instruction is not accepted, and is not execut-
ed, under the following conditions:
–
if the Write Enable Latch (WEL) bit has not
been set to 1 (by executing a Write Enable
instruction just before)
–
if a Write cycle is already in progress
–
if the device has not been deselected, by Chip
Select (S) being driven High, at a byte
boundary (after the eighth bit, b0, of the last
data byte that has been latched in)
–
if the addressed page is in the region
protected by the Block Protect (BP1 and BP0)
bits.
Figure 12. Byte Write (WRITE) Sequence
Note: Depending on the memory size, as shown in Table 7., the most significant address bits are Don’t Care.
C
D
AI01795D
S
Q
15
2
1
3456789 10
20 21 22 23 24 25 26 27
14 13
3210
28 29 30
High Impedance
Instruction
16-Bit Address
0
765432
0
1
Data Byte
31
相關(guān)PDF資料
PDF描述
M95320-BN6 4K X 8 SPI BUS SERIAL EEPROM, PDIP8
M95P-15-30-135 PCB CONNECTOR, PLUG
M95S-15-30-135 PCB CONNECTOR, SOCKET
MA-121-060-235-0200 60 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, RECEPTACLE
MA-121-060-235-02WN 60 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, RECEPTACLE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M95080-RMB6TG 功能描述:電可擦除可編程只讀存儲(chǔ)器 16 Kbit and 8 Kbit 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
M95080-RMC6TG 功能描述:電可擦除可編程只讀存儲(chǔ)器 8 Kbit SPI BUS EE 10MHz CR 5ms 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
M95080-RMN6P 功能描述:電可擦除可編程只讀存儲(chǔ)器 Serial SPI Bus 電可擦除可編程只讀存儲(chǔ)器 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
M95080-RMN6TP 功能描述:電可擦除可編程只讀存儲(chǔ)器 1.8V to 5.5V EE Bus 電可擦除可編程只讀存儲(chǔ)器 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
M95080-WBN6 功能描述:電可擦除可編程只讀存儲(chǔ)器 5.5V 8K (1Kx8) 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
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