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参数资料
| 型号： | CAT28F512TRA-90 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | PROM |
| 英文描述： | 64K X 8 FLASH 12V PROM, 90 ns, PDSO32 |
| 封装： | 8 X 20 MM, REVERSE, TSOP-32 |
| 文件页数： | 4/15页 |
| 文件大小： | 427K |
| 代理商： | CAT28F512TRA-90 |
CAT28F512
12
Doc. No. 1084, Rev. H
START
PROGRAMMING
APPLY VPPH
INITIALIZE
ADDRESS
PLSCNT = 0
WRITE SETUP
PROG. COMMAND
WRITE PROG. CMD
ADDR AND DATA
TIME OUT 10
s
WRITE PROGRAM
VERIFY COMMAND
TIME OUT 6
s
READ DATA
FROM DEVICE
VERIFY
DATA ?
LAST
ADDRESS?
WRITE READ
COMMAND
APPLY VPPL
PROGRAMMING
COMPLETED
APPLY VPPL
PROGRAM
ERROR
INCREMENT
ADDRESS
INC
PLSCNT
= 25 ?
NO
YES
STANDBY
WRITE
SETUP
VPP RAMPS TO VPPH
(OR VPP HARDWIRED)
BUS
OPERATION
COMMAND
COMMENTS
1ST WRITE
CYCLE
2ND WRITE
CYCLE
1ST WRITE
CYCLE
READ
STANDBY
1ST WRITE
CYCLE
STANDBY
PROGRAM
VERIFY
READ
INITIALIZE ADDRESS
INITIALIZE PULSE COUNT
PLSCNT = PULSE COUNT
DATA = 40H
VALID ADDRESS AND DATA
WAIT
READ BYTE TO VERIFY
PROGRAMMING
COMPARE DATA OUTPUT
TO DATA EXPECTED
DATA = 00H
SETS THE REGISTER FOR
READ OPERATION
VPP RAMPS TO VPPL
(OR VPP HARDWIRED)
WAIT
DATA = C0H
Figure 7. Programming Algorithm(1)
Note:
(1) The algorithm MUST BE FOLLOWED to ensure proper and reliable operation of the device.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT28F512TRI-12 | 功能描述:闪存 64 X 8 512K RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| CAT28F512TRI-90 | 功能描述:闪存 64 X 8 512K RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| CAT28FD10N-12 | 制造商:Catalyst Semiconductor 功能描述: |
| CAT28FO10N-12 | 制造商:Catalyst Semiconductor 功能描述: |
| CAT28LV256G25 | 功能描述:电可擦除可编程只读存储器 (32kx8) 256K 3V 250 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
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