参数资料
型号: ZPSD412A0-C-90UI
元件分类: 微控制器/微处理器
英文描述: 64K X 8 OTPROM, 40 I/O, PIA-GENERAL PURPOSE, PQFP80
封装: PLASTIC, TQFP-80
文件页数: 122/128页
文件大小: 433K
代理商: ZPSD412A0-C-90UI
PSD4XX Family
89
-20
-25
ZPLD_TURBO
Symbol
Parameter
Conditions
Min
Max Min
Max
OFF
*
Unit
I/O Input or Feedback to
tPD
Combinatorial Output
Port B, E
55
80
Add 20
ns
tRPD
Registered Input to
(Note 1)
55
85
Add 20
ns
Combinatorial Output
tEA
Input to Output Enable
Any Input
50
80
Add 20
ns
tER
Input to Output Disable
Any Input
50
80
Add 20
ns
tARP
Register Clear or Preset Delay
Any Input
55
80
Add 20
ns
tARPW
Register Clear or Preset
Any Input
30
60
ns
Pulse Width
tARD
Array Delay
33
35
ns
Combinatorial Delays (3.0 V ± 10%)
13.10 AC/DC Parameters – ZPLD Timing Parameters (ZPSD4XXV Versions)
(3.0 V ± 10%)
NOTE: 1. Port A and latched address from ADIO (A0, A1, A8 – A15).
-20
-25
ZPLD_TURBO
Symbol
Parameter
Conditions
Min
Max
Min
Max
OFF
*
Unit
Maximum Frequency
External Feedback
1/(tS + tCO)
28.57
11.11
MHz
Maximum Frequency
fMAX
Internal Feedback (fCNT)
1/(tS+tCO–10)
17.24
12.50
MHz
Maximum Frequency
Pipelined Data
1/(tCH + tCL)
31.25
18.52
MHz
t S
Input Setup Time
Any Input
45
60
Add 20
ns
t H
Input Hold Time
Any Input
0
ns
t CH
Clock High Time
Clock Input
16
27
0
ns
t CL
Clock Low Time
Clock Input
16
27
0
ns
t CO
Clock to Output Delay
Clock Input
30
33
0
ns
tARD
Array Delay for Product
Term Expansion
Any Macrocell
24
35
0
ns
tMIN
Minimum Clock Period
t CH + t CL
30
0
ns
Synchronous Clock Mode (3.0 V ± 10%)
*NOTE: If ZPLD_TURBO is off and the ZPLD is operating above 15 MHz, there is no need to add 20 ns to the timing parameters.
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