Chapter 1 Interface Block
N-ch open drain Buffer with failsafe
Chapter 1 Interface Block
Switching speed
t LD0 (ns)
CMOS 5.0 V
Function
Block type
Path
→
t 1
T
Block type
with 50 KΩ P/U
IN
OUT
MIN.
0.361
0.264
0.424
0.259
0.547
0.266
0.672
0.275
TYP. MAX. MIN.
TYP. MAX. MIN.
TYP. MAX.
Drivability
1mA
no resistor
with 50 KΩ P/D
with 5 KΩ P/U
I/O cells int. Cells
(LZ)
(ZL)
(LZ)
(ZL)
(LZ)
(ZL)
(LZ)
(ZL)
0.465
0.493
0.546
0.479
0.707
0.485
0.864
0.498
0.633
1.001
0.714
0.914
0.885
0.860
1.051
0.848
EXO1
EXO9
EXO5
EXOD
A
A
A
A
→
→
→
→
Y
Y
Y
Y
0.026
0.020
0.014
0.011
0.035
0.026
0.019
0.015
0.050
0.038
0.026
0.021
2mA
3mA
6mA
9mA
EXO1
EXO9
EXO5
EXOD
1
1
1
1
4
4
4
4
12mA
18mA
24mA
Input
Output
Logic Diagram
Block type
EXO1
Symbol Fan-in Symbol Fan-out
A
A
A
A
6.2
6.2
6.2
6.2
Y
Y
Y
Y
-
-
-
-
N01
Y
EXO9
EXO5
EXOD
A
H01
Truth Table
A
Y
1
0
Z
0
Z:High Impedance
Connect a pull-up resistor to get a high level
Block Library A13872EJ5V0BL
1 - 26
Block Library A13872EJ5V0BL
1 - 27