Chapter 2 Function Block
D-Latch (GB) with RB, High Speed
Chapter 2 Function Block
Switching speed
Function
Block
type
Input
Output
Path
→
t LD0 (ns)
t 1
Standard type
Low Gate type
Block type
IN
OUT
MIN.
(HH) 0.370
(LL) 0.278
(HL) 0.500
(LH) 0.379
(LH) 0.331
TYP. MAX.
MIN.
0.012
0.011
0.010
0.011
0.012
0.011
0.011
0.010
0.012
0.010
0.010
0.011
TYP. MAX. Symbol Fanin Symbol Fanout
Normal
Q output
QB output
Normal
Q output
QB output
0.596
0.474
0.818
0.657
0.549
0.525
0.707
0.771
0.575
0.471
0.797
0.639
1.235
0.930
1.686
1.324
1.115
1.035
1.425
1.566
1.207
0.810
1.658
1.159
1.770
0.000
1.660
0.000
1.870
1.938
0.017
0.014
0.013
0.015
0.017
0.014
0.015
0.013
0.017
0.014
0.013
0.015
0.025
0.021
0.017
0.021
0.025
0.021
0.021
0.017
0.025
0.020
0.017
0.021
D
GB
RB
1.0
1.0
1.0
Q
29
34
F6R9
D
D
→
→
→
→
→
→
Q
Drivability
Name cells
Name cells
Name cells
Name cells
Name cells
Name cells
QB
QB
Q
Low Power
F6R9
6
x1
x2
x4
GB
GB
RB
RB
(LL)
(LH) 0.412
(LL) 0.460
(HH) 0.342
(LL) 0.256
0.310
QB
Q
Logic Diagram for "Normal"
Truth Table for "Normal"
(HL) 0.472
(LH) 0.348
0.850
QB
D
GB
RB
Q
QB
D
H01
N01
Q
Set up time
Hold time
Release time
Removal time
Min Pulse
D
D
RB
RB
GB
RB
1
0
0
0
1
X
1
1
1
0
1
0
0
1
0.280
0.770
0.110
0.646
0.760
X
X
Latch
GB H02
N02 QB
0
1
Min Pulse
X:Irrelevant
H03
RB
Logic Diagram for "Q output"
Truth Table for "Q output"
Logic Diagram for "QB output"
Truth Table for "QB output"
Block Library A13872EJ5V0BL
2 - 258
Block Library A13872EJ5V0BL
2 - 259
ETC [ ETC ]
