参数资料
型号: IA82510-PLC28I
厂商: Innovasic Semiconductor
英文描述: 22 OHM,5%,1/4W,1210
中文描述: 异步串行控制器
文件页数: 7/14页
文件大小: 76K
代理商: IA82510-PLC28I
IA82510
ASYNCHRONOUS SERIAL CONTROLLER
AC Characteristics
Parameter
Min
CLK period
54 ns
CLK period
54 ns
CLK Low Time
25 ns
CLK High Time
25 ns
Data Sheet
As of Production Ver. 01
Copyright
2001
innov
ASIC
The End of Obsolescence
ENG211001219-01
www.innovasic.com
Customer Support:
Page 7 of 14
1-888-824-4184
Max
Notes
250 ns
108 ns
10 ns
Divide by Two
No Divide by
Divide by Two
Measured between 0.3 * VDD
and 0.7 * VDD
Divide by Two
Measured between 0.3 * VDD
and 0.7 * VDD
No Divide by
No Divide by
CLK Rise Time
CLK Fall Time
CLK Rise Time
CLK Fall Time
Crystal Frequency
Reset Width
RTS/DTR Low Setup
to Reset inactive
RTS/DTR Low Hold
after Reset inactive
10 ns
1 Mhz
8 * Clock Period
6 * Clock Period
15 ns
15 ns
20 Mhz
Clock Period – 20 ns
RDn Active Width
Address/CSn Setup
Time to RDn Active
Address/CSn Hold
after RDn Inactive
RDn or WRn Inactive
to Active Delay
Data Out Float Delay
after RDn Inactive
2* clock period +
65 ns
7 ns
0 ns
Clock Period +
15 ns
40 ns
WRn Active Width
Address CSn Setup
Time to WRn Active
Address and CSn
hold Time after WRn
Data in Setup Time
to WRn Inactive
Data In Hold Time
after WRn Inactive
SCLK Period
SCLK Period
RXD Setup Time to
SCLK High
RXD Hold Time after
SCLK High
TXD Valid after SCLK
Low
TXD Delay after RXD
2 * Clock Period
+ 15 ns
7 ns
0 ns
90 ns
12 ns
216 ns
3500 ns
250 ns
16x Clocking Mode
1x Clocking Mode
250 ns
170 ns
170 ns
Remote Loopback
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