TC74VCX164245FT_07 Datasheet, PDF (10/15 Pages) Toshiba Semiconductor – 16-Bit Dual Supply Bus Transceiver

TC74VCX164245FT
AC Characteristics (Ta = −40~85°C, Input: t_r = t_f = 2.0 ns, C_L = 30 pF, R_L = 500 Ω)
V_CCB = 3.3 ± 0.3 V, V_CCA = 2.5 ± 0.2 V
Characteristics
Symbol
Test Condition
Min Max Unit
Propagation delay time
(Bn → An)
3-state output enable time
( OE → An)
3-state output disable time
( OE → An)
Propagation delay time
(An → Bn)
3-state output enable time
( OE → Bn)
3-state output disable time
( OE → Bn)
Output to output skew
t_pLH
t_pHL
t_pZL
t_pZH
t_pLZ
t_pHZ
t_pLH
t_pHL
t_pZL
t_pZH
t_pLZ
t_pHZ
t_osLH
t_osHL
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
0.8 4.6
0.8 4.6
ns
0.8 4.4
0.6 4.4
0.6 4.8
ns
0.8 4.8
(Note) ⎯
0.5
ns
Note: Parameter guaranteed by design.
(t_osLH = |t_pLHm − t_pLHn|, t_osHL = |t_pHLm − t_pHLn|)
V_CCB = 3.3 ± 0.3 V, V_CCA = 1.8 ± 0.15 V
Characteristics
Symbol
Test Condition
Min Max Unit
Propagation delay time
(Bn → An)
3-state output enable time
( OE → An)
3-state output disable time
( OE → An)
Propagation delay time
(An → Bn)
3-state output enable time
( OE → Bn)
3-state output disable time
( OE → Bn)
Output to output skew
t_pLH
t_pHL
t_pZL
t_pZH
t_pLZ
t_pHZ
t_pLH
t_pHL
t_pZL
t_pZH
t_pLZ
t_pHZ
t_osLH
t_osHL
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
1.5 7.1
1.5 8.2
ns
0.8 4.5
0.6 5.5
0.6 5.3
ns
0.8 5.6
(Note) ⎯
0.5
ns
Note: Parameter guaranteed by design.
(t_osLH = |t_pLHm − t_pLHn|, t_osHL = |t_pHLm − t_pHLn|)
10
2007-10-19