tc74vcx164245ft TOSHIBA Semiconductor CORPORATION, tc74vcx164245ft Datasheet - Page 10

• Manufacturer Part Number: tc74vcx164245ft
• Description: 16-bit Dual Supply Bus Transceiver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
V
V
CCB
CCB
Propagation delay time
3-state output enable time
3-state output disable time
Propagation delay time
3-state output enable time
3-state output disable time
Output to output skew
Note:
Propagation delay time
3-state output enable time
3-state output disable time
Propagation delay time
3-state output enable time
3-state output disable time
Output to output skew
Note:
= 3.3 ± 0.3 V, V
= 3.3 ± 0.3 V, V
Parameter guaranteed by design.
(t
Parameter guaranteed by design.
(t
osLH
osLH
Characteristics
Characteristics
( OE → An)
( OE → An)
( OE → Bn)
( OE → Bn)
( OE → An)
( OE → An)
( OE → Bn)
( OE → Bn)
(Bn → An)
(An → Bn)
(Bn → An)
(An → Bn)
= |t
= |t
pLHm
pLHm
(Ta = −40~85°C, Input: t
− t
− t
CCA
CCA
pLHn
pLHn
= 2.5 ± 0.2 V
= 1.8 ± 0.15 V
|, t
|, t
osHL
osHL
= |t
= |t
Symbol
Symbol
t
t
t
t
pHLm
pHLm
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
osLH
osHL
t
t
t
t
osLH
osHL
pLH
pHL
pZH
pHZ
pLH
pHL
pZH
pHZ
pLH
pHL
pZH
pHZ
pLH
pHL
pZH
pHZ
pZL
pLZ
pZL
pLZ
pZL
pLZ
pZL
pLZ
− t
− t
pHLn
pHLn
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
Figure 1, Figure 2
Figure 1, Figure 3
Figure 1, Figure 3
r
10
= t
|)
|)
f
Test Condition
Test Condition
= 2.0 ns, C
L
(Note)
(Note)
= 30 pF, R
Min
Min
0.8
0.8
0.8
0.6
0.6
0.8
1.5
1.5
0.8
0.6
0.6
0.8
⎯
⎯
TC74VCX164245FT
L
Max
Max
= 500 Ω)
4.6
4.6
4.4
4.4
4.8
4.8
0.5
7.1
8.2
4.5
5.5
5.3
5.6
0.5
Unit
Unit
ns
ns
ns
ns
ns
ns
2007-10-19