参数资料
型号: SAF-C505CA-4E20M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP44
封装: PLASTIC, MQFP-44
文件页数: 79/88页
文件大小: 1013K
代理商: SAF-C505CA-4E20M
C505/C505C/C505A/C505CA
Data Sheet
76
12.00
AC Characteristics of Programming Mode (C505A-4E and C505CA-4E only)
V
DD = 5 V ± 10 %; VPP = 11.5 V ± 5%;
T
A = 25 °C ± 10 °C
Parameter
Symbol
Limit Values
Unit
min.
max.
PALE pulse width
t
PAW
35
ns
PMSEL setup to PALE rising edge
t
PMS
10
Address setup to PALE, PROG, or PRD
falling edge
t
PAS
10
ns
Address hold after PALE, PROG, or PRD
falling edge
t
PAH
10
ns
Address, data setup to PROG or PRD
t
PCS
100
ns
Address, data hold after PROG or PRD
t
PCH
0
ns
PMSEL setup to PROG or PRD
t
PMS
10
ns
PMSEL hold after PROG or PRD
t
PMH
10
ns
PROG pulse width
t
PWW
100
s
PRD pulse width
t
PRW
100
ns
Address to valid data out
t
PAD
75
ns
PRD to valid data out
t
PRD
20
ns
Data hold after PRD
t
PDH
0
ns
Data float after PRD
t
PDF
20
ns
PROG high between two consecutive PROG
low pulses
t
PWH1
1
s
PRD high between two consecutive PRD low
pulses
t
PWH2
100
ns
XTAL clock period
t
CLKP
83.3
500
ns
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