gtl2018 NXP Semiconductors, gtl2018 Datasheet - Page 7

• Manufacturer Part Number: gtl2018
• Description: Gtl2018 8-bit Lvttl To Gtl Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Dynamic characteristics
Table 8.
V
[1]
GTL2018_1
Product data sheet
Symbol
GTL ; V
t
t
t
t
GTL; V
t
t
t
t
GTL+; V
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
CC
= 3.3 V
All typical values are at V
ref
ref
ref
= 0.8 V; V
= 0.6 V; V
= 1.0 V; V
Dynamic characteristics
Parameter
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
LOW-to-HIGH propagation delay
HIGH-to-LOW propagation delay
0.3 V.
11.1 Waveforms
TT
TT
TT
= 1.2 V
= 0.9 V
= 1.5 V
V
V
Fig 3. Voltage waveforms
M
M
CC
= 1.5 V at V
= V
= 3.3 V and T
a. Pulse duration
ref
V
B port
for B ports.
V
M
M
= 1.5 V for A port and V
amb
CC
t
p
= 25 C.
3.0 V; V
Rev. 01 — 15 February 2007
Conditions
An to Bn; see
An to Bn; see
Bn to An; see
Bn to An; see
An to Bn; see
An to Bn; see
Bn to An; see
Bn to An; see
An to Bn; see
An to Bn; see
Bn to An; see
Bn to An; see
V
M
M
002aab140
= 0.5V
ref
for
CC
3.0 V
0 V
Figure 3
Figure 3
Figure 4
Figure 4
Figure 3
Figure 3
Figure 4
Figure 4
Figure 3
Figure 3
Figure 4
Figure 4
at V
CC
output
input
2.7 V for A ports and control pins;
b. Propagation delay times
A port to B port
Min
-
-
-
-
-
-
-
-
-
-
-
-
8-bit LVTTL to GTL transceiver
1.5 V
t
PLH
V
Typ
2.8
3.3
5.3
5.2
2.8
3.4
5.2
4.9
2.8
3.4
5.1
4.7
ref
[1]
GTL2018
© NXP B.V. 2007. All rights reserved.
1.5 V
Max
5
7
8
8
5
7
8
7
5
7
8
7
t
PHL
002aab141
V
ref
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7 of 14
3.0 V
0 V
V
V
OH
OL