Chapter 1 Interface Block
Input Buffer with EN(OR)
Chapter 1 Interface Block
Switching speed
t LD0 (ns)
5.0 V
Function
Block type
FN13
Path
→
t 1
T
Block type
with 50 KΩ P/U
IN
OUT
MIN.
0.117
0.242
0.093
0.240
0.117
0.242
0.093
0.240
TYP. MAX. MIN.
TYP. MAX. MIN.
TYP. MAX.
Function
Normal
Schmitt
Clock
no resistor
FN13
with 50 KΩ P/D
with 5 KΩ P/U
I/O cells int. Cells
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
0.183
0.346
0.160
0.365
0.183
0.346
0.160
0.365
0.298
0.553
0.270
0.675
0.298
0.553
0.270
0.675
0.007
0.010
0.007
0.010
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
0.014
0.018
0.014
0.018
A
→
→
→
→
Y
Y
Y
Y
FN23
1
4
EN
A
FN23
EN
Logic Diagram for "Normal"
H01
Truth Table
A
A
EN
Y
N01
Y
0
0
1
1
0
1
0
1
0
1
1
1
H02 EN
Logic Diagram for "Schmitt"
Input
Output
Block type
FN13 to FN23
Symbol Fan-In Symbol Fan-Out
A
-
Y
52
EN
3.0
Logic Diagram for "Clock"
Block Library A13872EJ5V0BL
1 - 10
Block Library A13872EJ5V0BL
1 - 11
ETC [ ETC ]
