QL4009 QuickLogic, QL4009 Datasheet - Page 9

• Manufacturer Part Number: QL4009
• Description: Quick RAM
• Manufacturer: QuickLogic

Notes:
[8] The following loads are used for tPXZ
Symbol
tI/O
Symbol
TOUTLH
TOUTHL
TPZH
TPZL
TPHZ
TPLZ
TISU
TIH
TlOCLK
TlORST
TlESU
TlEH
Input Delay (bidirectional pad)
Output Delay Low to High
Output Delay High to Low
Output Delay Tri-state to High
Output Delay Tri-state to Low
Output Delay High to Tri-State [8]
Output Delay Low to Tri-State [8]
Input Register Set-Up Time
Input Register Hold Time
Input Register Clock To Q
Input Register Reset Delay
Input Register clock Enable Set-Up Time
Input Register Clock Enable Hold Time
1KΩ
Parameter
Parameter
QL4009 - QuickRAM
I/O Cell Output Delays
I/O Cell Input Delays
tPHZ
5 pF
1.3
3.1
0.0
0.7
0.6
2.3
0.0
2.1
2.2
1.2
1.6
2.0
1.2
30
1
Output Load Capacitance (pF)
1KΩ
Propagation Delays (ns)
Propagation Delays (ns)
1.6
3.1
0.0
1.0
0.9
2.3
0.0
2.5
2.6
1.7
2.0
2
50
Fanout [5]
tPLZ
5 pF
1.8
3.1
0.0
1.2
1.1
2.3
0.0
TM
3
3.1
3.2
2.2
2.6
75
2.1
3.1
0.0
1.5
1.4
2.3
0.0
4
100
3.6
3.7
2.8
3.1
3.1
3.1
0.0
2.5
2.4
2.3
0.0
8
150
4.7
4.8
3.9
4.2
3.6
3.1
0.0
3.0
2.9
2.3
0.0
10
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