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GTL2005 Datasheet, PDF (11/19 Pages) NXP Semiconductors – Quad GTL/GTL to LVTTL/TTL bidirectional non-latched translator
NXP Semiconductors
GTL2005
Quad GTL/GTL+ to LVTTL/TTL bidirectional non-latched translator
11. Dynamic characteristics
Table 8. Dynamic characteristics
VCC = 3.3 V ± 0.3 V
Symbol
Parameter
GTL−; Vref = 0.6 V
tPLH
propagation delay, Bn to An
tPHL
tPLH
propagation delay, An to Bn
tPHL
GTL; Vref = 0.8 V
tPLH
propagation delay, Bn to An
tPHL
tPLH
propagation delay, An to Bn
tPHL
GTL+; Vref = 1.0 V
tPLH
propagation delay, Bn to An
tPHL
tPLH
propagation delay, An to Bn
tPHL
Conditions
see Figure 7
see Figure 8
see Figure 7
see Figure 8
see Figure 7
see Figure 8
[1] All typical values are at VCC = 3.3 V and Tamb = 25 °C.
Min
Typ[1]
Max
Unit
-
2.1
2.3
ns
-
1.9
2.6
ns
-
4.1
5.9
ns
-
4.4
5.9
ns
-
2.1
2.3
ns
-
1.9
2.6
ns
-
4.1
5.9
ns
-
4.4
5.9
ns
-
2.1
2.3
ns
-
1.9
2.6
ns
-
4.2
5.7
ns
-
3.8
5.4
ns
11.1 Waveforms
VM = 1.5 V at VCC ≥ 3.0 V; VM = VCC/2 at VCC ≤ 2.7 V for B ports and control pins;
VM = Vref for A ports.
tp
VM
3.0 V
VM
0V
002aab140
VM = 1.5 V for B port and Vref for A port
a. Pulse duration
Fig 7. Voltage waveforms
input
output
1.5 V
tPLH
Vref
3.0 V
1.5 V
0V
tPHL
VOH
Vref
VOL
002aab141
B port to A port
b. Propagation delay times
GTL2005_7
Product data sheet
Rev. 07 — 3 February 2009
© NXP B.V. 2009. All rights reserved.
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