Chapter 1 Interface Block
Chapter 1 Interface Block
Switching speed
t LD0 (ns)
CMOS 5.0 V
Function
I/O Buffer with EN(OR)
Block type
BN3U
Path
→
t 1
T
Block type
IN
OUT
MIN.
0.591
0.710
1.088
0.380
0.832
0.771
0.093
0.240
0.117
0.242
0.591
0.710
1.088
0.380
0.832
0.771
0.093
0.240
0.117
0.242
0.613
0.650
1.413
0.451
0.851
0.667
0.093
0.240
0.117
0.242
0.613
0.650
1.413
0.451
0.851
0.667
0.093
0.240
0.117
0.242
0.663
0.787
1.970
0.510
0.902
0.653
0.093
0.240
0.117
0.242
0.663
0.787
1.970
0.510
0.902
0.653
TYP. MAX. MIN.
TYP. MAX. MIN.
TYP. MAX.
0.056
0.103
Drivability
1mA
no resistor
with 50 KΩ P/D
with 50 KΩ P/U
with 5 KΩ P/U
I/O cells int. Cells
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
(HH)
(LL)
(HH)
(LL)
(HH)
(LL)
(HZ)
(LZ)
(ZH)
(ZL)
1.045
1.257
1.523
0.577
1.425
1.385
0.160
0.365
0.183
0.346
1.045
1.257
1.523
0.577
1.425
1.385
0.160
0.365
0.183
0.346
1.080
1.081
1.971
0.675
1.454
1.152
0.160
0.365
0.183
0.346
1.080
1.081
1.971
0.675
1.454
1.152
0.160
0.365
0.183
0.346
1.177
1.252
2.727
0.752
1.553
1.109
0.160
0.365
0.183
0.346
1.177
1.252
2.727
0.752
1.553
1.109
2.529
2.776
2.712
0.996
3.216
2.985
0.270
0.675
0.298
0.553
2.529
2.776
2.712
0.996
3.216
2.985
0.270
0.675
0.298
0.553
2.673
2.183
3.618
1.128
3.330
2.242
0.270
0.675
0.298
0.553
2.673
2.183
3.618
1.128
3.330
2.242
0.270
0.675
0.298
0.553
3.036
2.495
5.121
1.213
3.690
2.032
0.270
0.675
0.298
0.553
3.036
2.495
5.121
1.213
3.690
2.032
0.042
0.076
0.080
0.149
A
→
Y0
EN
→
Y0
2mA
3mA
0.042
0.077
0.056
0.103
0.077
0.150
BN3U
BN5U
1
11
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
ENI
Y0
A
→
→
→
→
Y1
Y1
Y0
Y0
6mA
BN3C
BN33
BN5C
BN53
1
1
11
11
9mA
12mA
18mA
24mA
BN31
BN35
BN3F
BN51
BN55
BN5F
1
1
1
21
21
21
0.042
0.076
0.056
0.103
0.080
0.149
BN5U
BN3C
BN5C
BN33
BN53
EN
0.042
0.077
0.056
0.103
0.077
0.150
Input
Output
Logic Diagram
Block type
BN3U to BN5U
Symbol Fan-in Symbol Fan-out
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
ENI
Y0
A
→
→
→
→
Y1
Y1
Y0
Y0
A
6.3
1.0
3.0
Y1
Y1
Y1
Y1
Y1
Y1
52
52
52
52
52
52
ENI H04
EN
ENI
0.029
0.038
0.039
0.051
0.057
0.073
Y1 N02
BN3C to BN5C
BN33 to BN53
BN31 to BN51
BN35 to BN55
BN3F to BN5F
A
6.3
1.0
3.0
EN
EN
ENI
0.029
0.039
0.039
0.052
0.056
0.076
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
ENI
Y0
A
→
→
→
→
Y1
Y1
Y0
Y0
A
H01
N01 Y0
A
6.3
1.0
3.0
EN
ENI
EN H03
0.029
0.038
0.039
0.051
0.057
0.073
EN
A
16.9
1.0
Truth Table
EN
ENI
0.029
0.039
0.039
0.052
0.056
0.076
3.0
A
EN
Y0
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
ENI
Y0
A
→
→
→
→
Y1
Y1
Y0
Y0
0
1
X
1
1
0
0
1
Z
A
16.9
1.0
EN
ENI
0.019
0.025
0.026
0.033
0.041
0.047
3.0
X:Irrelevant
EN
Z:High Impedance
A
16.9
1.0
EN
ENI
0.019
0.027
0.026
0.036
0.041
0.051
3.0
Y0
ENI
Y1
0.007
0.010
0.007
0.010
0.010
0.013
0.010
0.013
0.014
0.018
0.014
0.018
ENI
Y0
A
→
→
→
→
Y1
Y1
Y0
Y0
0
0
1
1
0
1
0
1
0
1
1
1
0.019
0.025
0.026
0.033
0.041
0.047
EN
0.019
0.027
0.026
0.036
0.041
0.051
Block Library A13872EJ5V0BL
1 - 56
Block Library A13872EJ5V0BL
1 - 57