Datasheet
7–170
Conclusion
Today’s high-speed bus and point-to-point applications require devices that can provide high performance, excellent signal
integrity, and cost effectiveness. TI’s Advanced System Logic (ASL) group offers the widest selection of logic families that
meet these requirements, from low drive (6 mA) to high drive (180 mA) and from low performance (16 ns) to high
performance (sub 2 ns) propagation delay. These families are leading the industry and are used extensively in almost every
application (PCs, workstations, telecom, networking, etc.). ASL also offers a wide variety of packaging options, including
advanced packaging such as the plastic TQFP, SSOP, and TSSOP. The product offerings, coupled with the information
provided in this application report, enable the designer to have a complete understanding of these products and their behavior.
Table 5 summarizes the various circuit features and characteristics that were discussed in this application report. It can be used
as a reference guide to help select the appropriate device for any application.
Table 5. Summary of the Various Features and Characteristics of the Device Families
∆t/∆
†
(ns/V)
Drive
I
OL
/
I
OH
(mA)
I
CCD
(mA/
MHz
Bit)
TYP
V
OLP
/
V
OHV
(V)
TYP
Output
Rise/
Fall
(ns)
TYP
t
PD
vs
Cap.
(ns/
pF)
TYP
t
PD
vs
SS
(ns/
Nsw)
MAX
t
PD
(ns)
TYP
Skew
(ns)
MAX
I
CC
CMOS
(mA)
MAX
I
CCH/
I
CCL/
I
CCZ
BiCMOS
(mA)
5-V
Tol.
PU3S
Bus
Hold
25-Ω
Output
Series
Resistor
TYP
Control/
I/O
Cap.
(pF)
LV 100 8/–8
†
0.22
0.70/
2.4
1.81/
2.44
0.028 0.11 16 0.74 0.02
2.5/
2.5/7
LVC 10 24/–24 0.23
0.57/
2.4
0.54/
0.6
0.014 0.04 5.2 0.27 0.02 √
†
√
‡
√
‡
3.3/
5.5/9
LVT 10 64/–32 0.12
0.38/
2.47
0.47/
0.49
0.01 0.04 4.1 0.48
0.12/
5/
0.12
†
√ √
3.5/
4/10
LVTZ 10 64/–32 0.12
0.38/
2.47
0.47/
0.49
0.01 0.04 4.1 0.48
0.12/
5/
0.12
†
√ √ √
3.5/
4/8
LVT2 10 12/–12 0.12
0.34/
2.6
0.5/
0.5
0.018 0.05 4.9 0.35
0.12/
5/
0.12
†
√ √ √
3.5/
4/10
ALVC 10 24/–24 0.27
0.70/
2.38
0.33/
0.29
0.014 0.05 3.4 0.45 0.04 √ √
‡
3.5/
6/7.5
ABT 10 64/–32 0.49
0.54/
3.3
0.52/
0.42
0.013 0.04 4.2 0.25
2/
30/
2
†
√
‡
√
‡
3/
3/6
ABT2 10 12/–12
†
0.49
0.40/
3.3
0.62/
0.55
0.019 0.04 4.2 0.18
2/
30/
2
†
√
‡
√
‡
√
3/
3/6
ABTE 10 90/–60 0.42
0.70/
3.1
0.75/
0.47
0.024 0.04 5.2 0.11
36/
48/
32
√
2.5/
2.5/4.5
GTL 10 40
§
0.30
0.40/
1.1
0.64/
0.56
0.0054 0.04 4 0.17 120 √ √
3.5/
3.5/4
FB 5 100
§
0.20
1.3/
1.9
0.43/
0.37
0.014 0.04 5.6 0.30 60
†
√
5/
5/4
CBT – 0/0 0
0.14/
2.89
0.64/
0.56
0.013 0.02 0.25 0.23 0.003
†
3/
6/6
†
Unless otherwise noted in data sheets
‡
Selected devices only
§
Open-drain/open-collector devices