- 您现在的位置：买卖IC网 > PDF目录276902 > W25Q32BVZEIG (WINBOND ELECTRONICS CORP) 32M X 1 SPI BUS SERIAL EEPROM, PDSO8 PDF资料下载
参数资料
| 型号： | W25Q32BVZEIG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 32M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 8 X 6 MM, GREEN, WSON-8 |
| 文件页数： | 50/79页 |
| 文件大小： | 1090K |
| 代理商： | W25Q32BVZEIG |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页当前第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页
W25Q32BV
- 54 -
7.2.33 Read Manufacturer / Device ID Quad I/O (94h)
The Read Manufacturer / Device ID Quad I/O instruction is an alternative to the Read Manufacturer /
Device ID instruction that provides both the JEDEC assigned manufacturer ID and the specific device ID
at 4x speed.
The Read Manufacturer / Device ID Quad I/O instruction is similar to the Fast Read Quad I/O instruction.
The instruction is initiated by driving the /CS pin low and shifting the instruction code “94h” followed by a
24-bit address (A23-A0) of 000000h, 8-bit Continuous Read Mode Bits and then four clock dummy cycles,
with the capability to input the Address bits four bits per clock. After which, the Manufacturer ID for
Winbond (EFh) and the Device ID are shifted out four bits per clock on the falling edge of CLK with most
significant bit (MSB) first as shown in Figure 31. The Device ID values for the W25Q32BV is listed in
Manufacturer and Device Identification table. If the 24-bit address is initially set to 000001h the Device ID
will be read first and then followed by the Manufacturer ID. The Manufacturer and Device IDs can be read
continuously, alternating from one to the other. The instruction is completed by driving /CS high.
Mode 0
Mode 3
0
1
2
3
4
5
6
7
Instruction (94h)
High Impedance
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
5
1
4
0
23
Mode 0
Mode 3
IOs switch from
Input to Output
High Impedance
7
3
6
2
/CS
CLK
IO
0
IO
1
IO
2
IO
3
High Impedance
A23-16
A15-8
A7-0
(00h)
M7-0
MFR ID
Device ID
Dummy
/CS
CLK
IO
0
IO
1
IO
2
IO
3
23
0
1
2
3
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
5
1
4
0
7
3
6
2
24
25
26
27
28
29
30
MFR ID
Device ID
(repeat)
MFR ID
Device ID
(repeat)
Figure 31. Read Manufacturer / Device ID Quad I/O Diagram
Note:
The “Continuous Read Mode” bits M7-0 must be set to Fxh to be compatible with Fast Read Quad I/O instruction.
相关PDF资料 |
PDF描述 |
|---|---|
| W3EG7264S202AD4MG | 64M X 72 DDR DRAM MODULE, 0.75 ns, DMA200 |
| WEDF1M32B-70H1I5A | 1M X 32 FLASH 5V PROM MODULE, 70 ns, CPGA66 |
| WE128K32N-125H1M | 128K X 32 EEPROM 5V MODULE, 125 ns, CPGA66 |
| W3E32M72S-266SBI | 32M X 72 DDR DRAM, 0.75 ns, PBGA208 |
| W3EG6466S202AD4MG | 64M X 64 DDR DRAM MODULE, 0.75 ns, DMA200 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W25Q32BVZEIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q32BVZPAG | 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q32BVZPAP | 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
| W25Q32BVZPIG | 功能描述:IC SPI FLASH 32MBIT 8WSON RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:1,000 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:4K (512 x 8) 速度:400kHz 接口:I²C，2 线串口 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.173"，4.40mm 宽） 供应商设备封装:8-MFP 包装:带卷 (TR) |
| W25Q32BVZPIP | 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
发布紧急采购，3分钟左右您将得到回复。