74AVC4T245 Datasheet, PDF (13/25 Pages) NXP Semiconductors – 4-bit dual supply translating transceiver with configurable voltage translation; 3-state

NXP Semiconductors
74AVC4T245
4-bit dual supply translating transceiver; 3-state
Table 13. Dynamic characteristics for temperature range −40 °C to +125 °C ^[1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8; for wave forms see Figure 6 and Figure 7
Symbol Parameter Conditions
V_CC(B)
Unit
1.2 V ± 0.1 V 1.5 V ± 0.1 V 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V
Min Max Min Max Min Max Min Max Min Max
V_CC(A) = 1.1 V to 1.3 V
t_pd
propagation nAn to nBn 0.5 10.4 0.5 7.9 0.5 6.9 0.5 5.8 0.5 5.7 ns
delay
nBn to nAn 0.5 10.4 0.5 9.8 0.5 9.6 0.5 9.3 0.5 9.1 ns
t_dis
disable time nOE to nAn 1.8 12.0 1.8 12.0 1.8 12.0 1.8 12.0 1.8 12.0 ns
nOE to nBn 1.9 13.7 1.9 10.6 1.9 10.5 1.4 9.0 1.2 10.1 ns
t_en
enable time nOE to nAn 1.4 14.1 1.4 14.1 1.4 14.1 1.4 14.1 1.4 14.1 ns
nOE to nBn 1.1 14.7 1.1 11.0 1.1 9.8 1.0 8.7 1.0 8.5 ns
V_CC(A) = 1.4 V to 1.6 V
t_pd
propagation nAn to nBn 0.3 9.8 0.3 7.0 0.3 5.8 0.3 4.7 0.3 4.7 ns
delay
nBn to nAn 0.7 7.9 0.7 7.0 0.5 6.6 0.4 6.3 0.3 6.2 ns
t_dis
disable time nOE to nAn 1.8 11.3 1.8 11.3 1.5 11.3 1.3 11.3 1.6 11.3 ns
nOE to nBn 1.9 12.5 1.9 11.4 1.9 10.1 1.4 8.2 1.2 8.4 ns
t_en
enable time nOE to nAn 1.1 10.4 1.4 10.4 1.1 10.4 0.7 10.4 0.4 10.4 ns
nOE to nBn 1.4 13.3 1.4 10.6 1.1 8.5 0.9 6.4 0.9 6.2 ns
V_CC(A) = 1.65 V to 1.95 V
t_pd
propagation nAn to nBn 0.1 9.6 0.1 6.6 0.1 5.4 0.1 4.3 0.3 4.3 ns
delay
nBn to nAn 0.6 6.9 0.6 5.9 0.5 5.4 0.3 5.1 0.3 5.0 ns
t_dis
disable time nOE to nAn 1.8 9.5 1.6 9.5 1.8 9.5 1.3 9.5 1.6 9.5 ns
nOE to nBn 1.7 12.0 1.7 10.9 1.6 9.6 1.2 7.6 1.0 7.6 ns
t_en
enable time nOE to nAn 1.0 8.0 1.0 8.0 1.0 8.0 0.6 8.0 0.4 8.0 ns
nOE to nBn 1.2 12.9 1.2 10.2 1.0 8.2 0.8 5.9 0.8 5.1 ns
V_CC(A) = 2.3 V to 2.7 V
t_pd
propagation nAn to nBn 0.1 9.3 0.1 6.3 0.1 5.1 0.2 4.0 0.1 4.0 ns
delay
nBn to nAn 0.6 5.8 0.6 4.7 0.4 4.3 0.2 3.9 0.2 3.8 ns
t_dis
disable time nOE to nAn 1.0 6.9 1.0 6.9 1.0 6.9 1.0 6.9 1.0 6.9 ns
nOE to nBn 1.5 11.5 1.5 10.4 1.3 9.1 1.1 6.9 0.9 5.8 ns
t_en
enable time nOE to nAn 0.7 5.3 0.7 5.3 0.7 5.3 0.6 5.3 0.4 5.3 ns
nOE to nBn 0.9 12.4 0.9 9.7 0.8 7.7 0.6 5.3 0.6 4.4 ns
V_CC(A) = 3.0 V to 3.6 V
t_pd
propagation nAn to nBn 0.1 9.1 0.1 6.2 0.1 5.0 0.1 3.8 0.1 3.3 ns
delay
nBn to nAn 0.6 5.7 0.6 4.7 0.4 3.9 0.2 3.4 0.1 3.3 ns
t_dis
disable time nOE to nAn 0.7 6.2 0.7 6.2 0.7 6.2 0.7 6.2 0.7 6.2 ns
nOE to nBn 1.4 11.3 1.4 10.3 1.2 9.0 1.0 7.1 0.8 6.9 ns
t_en
enable time nOE to nAn 0.6 4.2 0.6 4.2 0.6 4.2 0.6 4.2 0.4 4.2 ns
nOE to nBn 0.8 12.4 0.8 9.6 0.6 7.5 0.5 5.2 0.5 4.2 ns
[1] t_pd is the same as t_PLH and t_PHL; t_dis is the same as t_PLZ and t_PHZ; t_en is the same as t_PZL and t_PZH.
74AVC4T245_1
Product data sheet
Rev. 01 — 20 July 2009
© NXP B.V. 2009. All rights reserved.
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