Chapter 3 Scan Path Block
Chapter 3 Scan Path Block
Switching speed
NEC Scan D-F/F
Function
Block
type
Input
Output
Path
→
t LD0 (ns)
t 1
Standard type
Q output
Block type
IN
OUT
MIN.
TYP. MAX.
MIN.
0.011
0.010
0.011
0.010
TYP. MAX. Symbol Fanin Symbol Fanout
Normal
QB output
Name cells Name cells
(HH) 0.382
(HL) 0.411
(HH) 0.522
(HL) 0.531
0.620
0.600
0.666
0.860
0.852
1.120
1.272
1.671
1.596
1.200
0.210
2.263
0.015
0.013
0.015
0.013
0.021
0.017
0.021
0.018
D
C
1.0
2.4
Q
35
35
SE611
C
C
→
Q
Drivability
Name cells
Name cells
Name cells
Name cells
QB
→
QB
x1
x2
x4
x8
SE611
11
Set up time
Hold time
Min Pulse
D
D
C
0.280
0.924
Logic Diagram for "Normal"
Truth Table for "Normal"
D
C
Q
QB
D
C
H01
H02
N01
Q
0
1
X
0
1
1
0
Hold
N02 QB
X:Irrelevant
Logic Diagram for "Q output"
Truth Table for "Q output"
Logic Diagram for "QB output"
Truth Table for "QB output"
Block Library A13872EJ5V0BL
3 - 48
Block Library A13872EJ5V0BL
3 - 49
ETC [ ETC ]
