- 您现在的位置：买卖IC网 > Datasheet目录368 > W19B320ATT7H (Winbond Electronics)IC FLASH 32MBIT 70NS 48TSOP Datasheet资料下载
参数资料
| 型号： | W19B320ATT7H |
| 厂商： | Winbond Electronics |
| 文件页数： | 2/53页 |
| 文件大小： | 0K |
| 描述： | IC FLASH 32MBIT 70NS 48TSOP |
| 标准包装： | 96 |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 32M（4M x 8，2M x 16） |
| 速度： | 70ns |
| 接口： | 并联 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | -20°C ~ 85°C |
| 封装/外壳： | 48-TFSOP（0.724"，18.40mm 宽） |
| 供应商设备封装： | 48-TSOP |
| 包装： | 托盘 |
第1页当前第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页第50页第51页第52页第53页
W19B320AT/B
6.3.4
6.3.5
6.3.6
6.3.7
DQ2: Toggle Bit II...........................................................................................................17
Reading Toggle Bits DQ6/DQ2 ......................................................................................17
DQ5: Exceeded Timing Limits ........................................................................................17
DQ3: Sector Erase Timer ...............................................................................................18
7.
TABLE OF OPERATION MODES ............................................................................................ 19
7.1
7.2
7.3
7.4
7.5
Device Bus Operations ................................................................................................. 19
AUTOSELECT Codes (High Voltage Method) ............................................................. 19
Sector Address Table (Top Boot Block) ....................................................................... 20
Sector Address Table (Bottom Boot Block) .................................................................. 22
CFI Query Identification String...................................................................................... 26
7.5.1
7.5.2
7.5.3
7.5.4
7.5.5
System Interface String ..................................................................................................26
Device Geometry Definition ............................................................................................27
Primary Vendor-Specific Extended Query ......................................................................28
Command Definitions .....................................................................................................29
Write Operation Status ...................................................................................................30
7.6
7.7
7.8
7.9
7.10
7.11
7.12
Temporary Sector Unprotect Algorithm ........................................................................ 31
In-System Sector Protect/Unprotect Algorithms........................................................... 32
Security Sector Protect Verify....................................................................................... 33
Program Algorithm........................................................................................................ 33
Erase Algorithm ............................................................................................................ 34
Data Polling Algorithm .................................................................................................. 34
Toggle Bit Algorithm ..................................................................................................... 35
8.
ELECTRICAL CHARACTERISTICS......................................................................................... 36
8.1
8.2
8.3
Absolute Maximum Ratings .......................................................................................... 36
Operating Ranges......................................................................................................... 36
DC Characteristics........................................................................................................ 37
8.3.1
CMOS Compatible..........................................................................................................37
8.4
AC Characteristics ........................................................................................................ 38
8.4.1
8.4.2
Test Condition ................................................................................................................38
AC Test Load and Waveforms .......................................................................................38
8.5
8.6
8.7
8.8
8.9
8.10
Read-Only Operations .................................................................................................. 39
Hardware Reset (#RESET) .......................................................................................... 39
Word/Byte Configuration (#BYTE)................................................................................ 39
Erase and Program Operation...................................................................................... 40
Temporary Sector Unprotect ........................................................................................ 40
Alternate #CE Controlled Erase and Program Operations........................................... 41
9.
TIMING WAVEFORMS ............................................................................................................. 42
9.1
AC Read Waveform...................................................................................................... 42
-2-
相关PDF资料 |
PDF描述 |
|---|---|
| W19B320BTT7H | IC FLASH 32MBIT 70NS 48TSOP |
| W25Q128BVEIG | IC SPI FLASH 128MBIT 8WSON |
| W25Q16BVSFIG | IC SPI FLASH 16MBIT 16SOIC |
| W25Q16CVSFIG | IC SPI FLASH 16MBIT 16SOIC |
| W25Q16DWSFIG | IC FLASH SPI 16MBIT 16SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W19B320B | 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory |
| W19B320BB | 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory |
| W19B320BB-H | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations |
| W19B320BB-M | 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations |
| W19B320BT | 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory |
发布紧急采购，3分钟左右您将得到回复。