參數(shù)資料
型號(hào)： R1EX25004ATA00A
元件分類： PROM
英文描述： 512 X 8 SPI BUS SERIAL EEPROM, PDSO8
封裝： 4.40 X 3 MM, 0.65 MM PITCH, LEAD FREE, PLASTIC, TSSOP-8
文件頁(yè)數(shù)： 4/22頁(yè)
文件大?。?/td> 622K
代理商： R1EX25004ATA00A
R1EX25002Axx00A/R1EX25004Axx00A
REJ03C0357-0002 Rev. 0.02 Jan.14 .2009
page 12 of 20
Read Status Register (RDSR):
The Read Status Register (RDSR) instruction allows the Status Register to be read. The Status Register may be read at
any time, even while a Write or Write Status Register cycle is in progress. When one of these cycles is in progress, it is
recommended to check the Write In Progress (WIP) bit before sending a new instruction to the device. It is also
possible to read the Status Register continuously, as shown in the following figure.
Read Status Register (RDSR) Sequence
S
W
C
D
Q
Status Register Out
01
2
3
4
5
6
7
0
1
2
3
4
5
6
77
8
9
10
11 12
13 14
15
High-Z
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
The status and control bits of the Status Register are as follows:
WIP bit: The Write In Progress (WIP) bit indicates whether the memory is busy with a Write or Write Status Register
cycle. When set to 1, such a cycle is in progress. When reset to 0, no such cycles are in progress.
WEL bit: The Write Enable Latch (WEL) bit indicates the status of the internal Write Enable Latch. When set to 1, the
internal Write Enable Latch is set. When set to 0, the internal Write Enable Latch is reset and no Write or Write Status
Register instructions are accepted.
BP1, BP0 bits: The Block Protect (BP1, BP0) bits are non-volatile. They define the size of the area to be software
protected against Write instructions. These bits are written with the Write Status Register (WRSR) instruction. When
one or both of the Block Protect (BP1, BP0) bits are set to 1, the relevant memory area (as defined in the Status
Register Format table) becomes protected against Write (WRITE) instructions. The Block Protect (BP1, BP0) bits can
be written provided that the Hardware Protected mode has not been set.
相關(guān)PDF資料
PDF描述
R1LP0408CSC-7LC 512K X 8 STANDARD SRAM, 70 ns, PDSO32
R1LP0408CSP-5SC 512K X 8 STANDARD SRAM, 55 ns, PDSO32
R1LV0416CBG-5SI 256K X 16 STANDARD SRAM, 55 ns, PBGA48
R1Q2A3609BBG-50RB 4M X 9 QDR SRAM, PBGA165
R1RP0408DGE-2PR 512K X 8 STANDARD SRAM, 12 ns, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1EX25004ATA00A#S0 功能描述:IC EEPROM 4K 5MHZ 8TSSOP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:閃存 - NAND 存儲(chǔ)容量:4G（256M x 16） 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6
R1EX25004ATA00G 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial Peripheral Interface 2k EEPROM 4k EEPROM
R1EX25004ATA00I 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Serial Peripheral Interface Electrically Erasable and Programmable Read Only Memory
R1EX25004ATA00I#S0 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 4K, SPI, TSSOP8, 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 4K, SPI, TSSOP8, I-GRADE - Tape and Reel 制造商:Renesas Electronics Corporation 功能描述:IC EEPROM 4KBIT 5MHZ 8TSSOP
R1EX25008ASA00A#S0 功能描述:IC EEPROM 8K 5MHZ 8SOP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:閃存 - NAND 存儲(chǔ)容量:4G（256M x 16） 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*