HD74ALVC165245A Datasheet, PDF (10/18 Pages) Renesas Technology Corp – 16-Bit Dual-supply Bus Transceiver with 3-state Outputs

HD74ALVC165245A
Switching Characteristics (cont)
(Ta = –40 to 85°C)
• V_CCB = 1.8±0.15 V, V_CCA = 3.3±0.3 V
Item
Symbol Min Typ Max Unit Test conditions
Propagation delay t_PLH
time
t_PHL
t_PLH
t_PHL
Output enable time t_ZH
t_ZL
t_ZH
t_ZL
Output disable time t_HZ
t_LZ
t_HZ
t_LZ
0.6 
0.6 
1.5 
1.5 
0.6 
0.6 
1.5 
1.5 
0.6 
0.6 
0.8 
0.8 
5.1 ns C_L = 30 pF
5.1
R_L = 500 Ω
6.2
6.2
5.1 ns C_L = 30 pF
5.1
R_L = 500 Ω
8.2
8.2
5.6 ns C_L = 30 pF
5.6
R_L = 500 Ω
4.5
4.5
From(Input) To(Output)
B
A
A
B
OE
A
OE
B
OE
A
OE
B
• V_CCB = 1.5±0.1 V, V_CCA = 3.3±0.3 V
Item
Symbol Min Typ Max Unit Test conditions
Propagation delay t_PLH
time
t_PHL
t_PLH
t_PHL
Output enable time t_ZH
t_ZL
t_ZH
t_ZL
Output disable time t_HZ
t_LZ
t_HZ
t_LZ
0.6 
0.6 
1.5 
1.5 
0.6 
0.6 
1.5 
1.5 
0.6 
0.6 
1.5 
1.5 
5.5 ns
5.5
5.5
5.5
6.0 ns
6.0
10.0
10.0
6.0 ns
6.0
6.0
6.0
C_L = 30 pF
R_L = 500 Ω
C_L = 30 pF
R_L = 500 Ω
C_L = 30 pF
R_L = 500 Ω
From(Input) To(Output)
B
A
A
B
OE
A
OE
B
OE
A
OE
B
Rev.2.00, Jan.07.2004, page 10 of 17