- 您现在的位置：买卖IC网 > PDF目录276901 > W29C020CT12N (WINBOND ELECTRONICS CORP) 256K X 8 FLASH 5V PROM, 120 ns, PDSO32 PDF资料下载
参数资料
| 型号： | W29C020CT12N |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 256K X 8 FLASH 5V PROM, 120 ns, PDSO32 |
| 封装： | TSOP1-32 |
| 文件页数： | 1/27页 |
| 文件大小： | 176K |
| 代理商： | W29C020CT12N |
当前第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
W29C020C
256K
× 8 CMOS FLASH MEMORY
Publication Release Date: Nov. 23, 2006
- 1 -
Revision A7
Table of Contents-
1.
GENERAL DESCRIPTION ......................................................................................................... 3
2.
FEATURES ................................................................................................................................. 3
3.
PIN CONFIGURATIONS............................................................................................................. 4
4.
PIN CONFIGURATIONS............................................................................................................. 5
5.
BLOCK DIAGRAM ...................................................................................................................... 5
6.
FUNCTIONAL DESCRIPTION.................................................................................................... 6
6.1
Read Mode ..................................................................................................................... 6
6.2
Page Write Mode ............................................................................................................ 6
6.3
Software-protected Data Write ....................................................................................... 6
6.4
Hardware Data Protection .............................................................................................. 7
6.5
Chip Erase Modes .......................................................................................................... 7
6.6
Boot Block Operation...................................................................................................... 7
6.7
Data Polling (DQ7)- Write Status Detection ................................................................... 7
7.
TABLE OF OPERATING MODES .............................................................................................. 9
7.1
Operating Mode Selection .............................................................................................. 9
7.2
Command Codes for Software Data Protection ............................................................. 9
7.2.1
Software Data Protection Acquisition Flow.....................................................................10
7.3
Command Codes for Software Chip Erase .................................................................. 11
7.3.1
Software Chip Erase Acquisition Flow............................................................................11
7.4
Command Codes for Product Identification and Boot Block Lockout Detection .......... 12
7.4.1
Software Product Identification and Boot Block Lockout Detection Acquisition Flow......12
7.5
Command Codes for Boot Block Lockout Enable ........................................................ 13
7.5.1
Boot Block Lockout Enable Acquisition Flow..................................................................13
8.
DC CHARACTERISTICS .......................................................................................................... 14
8.1
Absolute Maximum Ratings .......................................................................................... 14
8.2
Operating Characteristics ............................................................................................. 14
9.
CAPACITANCE......................................................................................................................... 15
10.
AC CHARACTERISTICS .......................................................................................................... 16
10.1
Read Cycle Timing Parameters.................................................................................... 16
10.2
Byte/Page-write Cycle Timing Parameters ................................................................... 17
10.2.1 #DATA Polling Characteristics (1) ..................................................................................17
10.3
Toggle Bit Characteristics (1) ....................................................................................... 17
11.
TIMING WAVEFORMS ............................................................................................................. 18
11.1
Read Cycle Timing Diagram......................................................................................... 18
11.2
#WE Controlled Write Cycle Timing Diagram............................................................... 18
11.3
#CE Controlled Write Cycle Timing Diagram ............................................................... 19
11.4
Page Write Cycle Timing Diagram................................................................................ 19
相关PDF资料 |
PDF描述 |
|---|---|
| WE128K32-140G2UQA | 128K X 32 EEPROM 5V MODULE, 140 ns, CQFP68 |
| W3EG6467S403D4 | DDR DRAM MODULE, DMA200 |
| W3DG6433V75JD1MG | 32M X 64 SYNCHRONOUS DRAM MODULE, ZMA144 |
| W3DG7267V7D2 | 64M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| WV3HG264M72EEU534D4MG | 128M X 72 DDR DRAM MODULE, 0.5 ns, ZMA200 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W29C020CT70B | 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W29C020CT90B | 制造商:Winbond Electronics Corp 功能描述:256K X 8 FLASH 5V PROM, 90 ns, PDSO32 |
| W29C020CT90N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM|FLASH|256KX8|CMOS|TSSOP|32PIN|PLASTIC |
| W29C020P-12 | 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
| W29C020P-12A | 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY |
发布紧急采购，3分钟左右您将得到回复。