- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄224618 > NX25P16-VSI (WINBOND ELECTRONICS CORP) 16M X 1 FLASH 2.7V PROM, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | NX25P16-VSI |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 16M X 1 FLASH 2.7V PROM, PDSO8 |
| 封裝： | 0.208 INCH, SOIC-8 |
| 文件頁數(shù)： | 20/43頁 |
| 文件大小： | 918K |
| 代理商： | NX25P16-VSI |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁
W25P80 / W25P16 / W25P32
Publication Release Date: December 11, 2005
- 27 -
Revision J
9.2.15 Read Parameter Page (53h)
The Parameter Page is a 256-byte page of Flash memory that can be used for storing serial numbers,
revision information and configuration data that might typically be stored in an additional Serial
EEPROM memory. Because the Parameter Page is relatively small and separate from the array, the
erase time is significantly shorter than that of a sector erase (see tPE in AC Electrical Characteristics).
This makes it convenient for more frequent updates.
The Read Parameter Page instruction allows one or more bytes of the Parameter page to be read.
The instruction is initiated by driving the /CS pin low and then shifting the instruction code “53h”
followed by a 24-bit address (A23-A0) into the DI pin. Only the lower 8 address bits (A7-A0) are used,
the 16 upper most address bits (A23-A8) are ignored (don’t care). The code and address bits are
latched on the rising edge of the CLK pin. After the address is received, the data byte of the
addressed memory location will be shifted out on the DO pin at the falling edge of CLK with most
significant bit (MSB) first. The address is automatically incremented to the next higher address after
each byte of data is shifted out allowing for a continuous stream of data. When the end of the
Parameter page is reached the address will wrap to the beginning. The Read Parameter Page
instruction is shown in figure 18. If the Read Parameter Page instruction is issued while an Erase,
Program or Write cycle is in process (BUSY=1) the instruction is ignored and will not have any effects
on the current cycle. The Read Parameter Page instruction allows clock rates from D.C. to a
maximum of fR (see AC Electrical Characteristics).
Figure 18. Read Parameter Page Instruction Sequence Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NX3225SA-100.000M-STD-CSR-3 | QUARTZ CRYSTAL RESONATOR, 100 MHz |
| NX5A0AE01 | MALE, STRAIGHT TWO PART BOARD CONNECTOR, PRESS FIT |
| NX5B0AE01 | MALE, STRAIGHT TWO PART BOARD CONNECTOR, PRESS FIT |
| NX5C0AE01 | MALE, STRAIGHT TWO PART BOARD CONNECTOR, PRESS FIT |
| NX5G0AE01 | MALE, STRAIGHT TWO PART BOARD CONNECTOR, PRESS FIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NX25P20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1M BIT 2M BIT AND 4M BIT SERIAL FLASH MEMORY WITH 10MHZ SPI |
| NX25P40 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1M BIT 2M BIT AND 4M BIT SERIAL FLASH MEMORY WITH 10MHZ SPI |
| NX-25TA-CV1 | 制造商:HRS 制造商全稱:HRS 功能描述:I/O Card Interface Connectors |
| NX-25TA-CV1(50) | 功能描述:記憶卡連接器 PC CARD FRAME KIT ACCESRY PLUG CVR RoHS:否 制造商:Yamaichi Electronics 產(chǎn)品:Card Connectors 卡類型:microSD 類型: 節(jié)距: 方向: 安裝風(fēng)格:SMD/SMT 端接類型: 排數(shù): 觸點(diǎn)數(shù)量: 電流額定值:0.5 A 電壓額定值:50 V |
| NX-25T-BS | 制造商:Hirose 功能描述:234-0074-0-00 EACH |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。