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TC74VCXR162543FT_07 Datasheet, PDF (8/13 Pages) Toshiba Semiconductor – Low-Voltage 16-Bit Registered Transceiver with 3.6-V Tolerant Inputs and Outputs
TC74VCXR162543FT
AC Characteristics (Ta = −40 to 85°C, input: tr = tf = 2.0 ns, CL = 30 pF, RL = 500 Ω) (Note 1)
Characteristics
Symbol
Test Condition
Propagation delay time
(An, Bn-Bn, An)
tpLH
Figure 1, Figure 2
tpHL
Propagation delay time
( LEAB , LEBA -Bn, An)
tpLH
Figure 1, Figure 2
tpHL
3-state output enable time
( OEAB , OEBA , CEAB , CEBA )
tpZL
tpZH
Figure 1, Figure 4
3-state output disable time
( OEAB , OEBA , CEAB , CEBA )
tpLZ
tpHZ
Figure 1, Figure 4
Minimum pulse width
( LEAB , LEBA , CEAB , CEBA )
tW (L) Figure 1, Figure 2, Figure 3
Minimum setup time
(An, Bn- LE , CE )
ts Figure 1, Figure 2, Figure 3
Minimum hold time
(An, Bn- LE , CE )
th Figure 1, Figure 2, Figure 3
Output to output skew
tosLH
tosHL
Min Max Unit
VCC (V)
1.8
1.5 9.8
2.5 ± 0.2 0.8
5.4
ns
3.3 ± 0.3 0.6 4.4
1.8
1.5 9.8
2.5 ± 0.2 0.8
6.4
ns
3.3 ± 0.3 0.6 4.8
1.8
1.5 9.8
2.5 ± 0.2 0.8
5.9
ns
3.3 ± 0.3 0.6 4.3
1.8
1.5 8.8
2.5 ± 0.2 0.8
4.9
ns
3.3 ± 0.3 0.6 4.3
1.8
4.0
⎯
2.5 ± 0.2 1.5
⎯
ns
3.3 ± 0.3 1.5
⎯
1.8
2.5
⎯
2.5 ± 0.2 1.5
⎯
ns
3.3 ± 0.3 1.5
⎯
1.8
1.0
⎯
2.5 ± 0.2 1.0
⎯
ns
3.3 ± 0.3 1.0
⎯
1.8
⎯
0.5
(Note 2) 2.5 ± 0.2 ⎯
0.5
ns
3.3 ± 0.3 ⎯
0.5
Note 1: For CL = 50 pF, add approximately 300 ps to the AC maximum specification.
Note 2: Parameter guaranteed by design.
(tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|)
8
2007-10-19