Chapter 2 Function Block
2-Input Exclusive OR
Chapter 2 Function Block
Switching speed
Function
Block
type
Input
Output
Path
→
t LD0 (ns)
t 1
Standard type
Block type
IN
OUT
MIN.
TYP. MAX.
MIN.
0.022
0.020
0.022
0.020
0.022
0.020
0.022
0.020
0.011
0.010
0.011
0.010
0.011
0.010
0.011
0.010
TYP. MAX. Symbol Fanin Symbol Fanout
Normal
High speed
(HH) 0.187
(HL) 0.233
(LH) 0.186
0.308
0.365
0.324
0.408
0.246
0.339
0.416
0.374
0.334
0.386
0.346
0.449
0.263
0.360
0.442
0.410
0.624
0.677
0.650
0.745
0.443
0.640
0.832
0.573
0.675
0.709
0.700
0.814
0.483
0.671
0.888
0.639
0.030
0.025
0.030
0.025
0.030
0.024
0.030
0.025
0.015
0.012
0.015
0.013
0.015
0.012
0.015
0.013
0.043
0.033
0.042
0.035
0.042
0.033
0.043
0.035
0.022
0.017
0.022
0.018
0.022
0.017
0.022
0.018
A
B
2.0
2.0
Y
16
L511
A
B
A
B
→
→
→
→
Y
Y
Y
Y
Drivability
Name cells
Name cells
L511
F511
3
4
Low Power
x1
(LL)
0.242
(HH) 0.155
(HL) 0.216
(LH) 0.246
x2
x4
(LL)
0.252
(HH) 0.203
(HL) 0.248
(LH) 0.202
A
B
2.0
2.0
Y
33
F511
Logic Diagram
A
B
H01
H02
(LL)
0.267
(HH) 0.168
(HL) 0.229
(LH) 0.263
N01
Y
(LL)
0.274
Truth Table
A
B
Y
0
0
1
1
0
1
0
1
0
1
1
0
Block Library A13872EJ5V0BL
2 - 174
Block Library A13872EJ5V0BL
2 - 175