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CY8C24223A-24PVXI 参数 Datasheet PDF下载

CY8C24223A-24PVXI图片预览
型号: CY8C24223A-24PVXI
PDF下载: 下载PDF文件 查看货源
内容描述: PSoC混合信号阵列 [PSoC Mixed-Signal Array]
分类和应用:
文件页数/大小: 47 页 / 499 K
品牌: CYPRESS [ CYPRESS ]
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CY8C24x23A Final Data Sheet  
3. Electrical Specifications  
3.3.9  
DC Programming Specifications  
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V  
and -40°C TA 85°C, 3.0V to 3.6V and -40°C TA 85°C, or 2.4V to 3.0V and -40°C TA 85°C, respectively. Typical parameters  
apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.  
Table 3-19. DC Programming Specifications  
Symbol  
Description  
Min  
2.70  
Typ  
Max  
Units  
Notes  
VddIWRITE  
Supply Voltage for Flash Write Operations  
5
V
IDDP  
VILP  
VIHP  
IILP  
Supply Current During Programming or Verify  
Input Low Voltage During Programming or Verify  
Input High Voltage During Programming or Verify  
25  
0.8  
mA  
V
2.1  
V
Input Current when Applying Vilp to P1[0] or P1[1] During  
Programming or Verify  
0.2  
mA  
Driving internal pull-down resistor.  
Driving internal pull-down resistor.  
IIHP  
Input Current when Applying Vihp to P1[0] or P1[1] During  
Programming or Verify  
1.5  
mA  
VOLV  
VOHV  
Output Low Voltage During Programming or Verify  
Output High Voltage During Programming or Verify  
Vss + 0.75  
Vdd  
V
V
Vdd - 1.0  
FlashENPB  
FlashENT  
FlashDR  
Flash Endurance (per block)  
50,000  
1,800,000  
10  
Erase/write cycles per block.  
Erase/write cycles.  
Flash Endurance (total)a  
Flash Data Retention  
Years  
a. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1 blocks of 50,000 maximum cycles each, 36x2 blocks of  
25,000 maximum cycles each, or 36x4 blocks of 12,500 maximum cycles each (to limit the total number of cycles to 36x50,000 and that no single block ever sees more than  
50,000 cycles).  
For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the result to the temperature argument before writing. Refer to  
the Flash APIs Application Note AN2015 at http://www.cypress.com under Application Notes for more information.  
September 8, 2004  
Document No. 38-12028 Rev. *B  
28