HD74ALVC166245A Datasheet, PDF (6/13 Pages) Renesas Technology Corp – 16-Bit Dual-supply Bus Transceiver with 3-state Outputs

HD74ALVC166245A
Capacitance
(Ta = 25°C)
Item
Symbol V_CCA (V) V_CCB (V) Min
Typ
Max Unit
Test Conditions
Control Input
C_IN
2.5
3.3

4

pF V_I = V_CCB or GND
capacitance
Input / output
C_I/O
2.5
3.3

9

pF A port, V_I = V_CCA or GND,
capacitance
B port, V_I = V_CCB or GND
Switching Characteristics
(V_CCB = 3.3±0.3 V, V_CCA = 2.5±0.2 V, Ta = –40 to 85°C)
Item
Symbol Min
Typ
Max Unit Test conditions From(Input) To(Output)
Propagation delay time t_PLH
0.8

4.4
ns C_L = 30 pF
B
A
t_PHL
0.8

4.4
R_L = 500 Ω
t_PLH
0.6

4.0
A
B
t_PHL
0.6

4.0
Output enable time
t_ZH
0.8

4.6
ns C_L = 30 pF
OE
A
t_ZL
0.8

4.6
R_L = 500 Ω
t_ZH
0.6

4.0
OE
B
t_ZL
0.6

4.0
Output disable time
t_HZ
0.8

4.4
ns C_L = 30 pF
OE
A
t_LZ
0.8

4.4
R_L = 500 Ω
t_HZ
0.6

4.8
OE
B
t_LZ
0.6

4.8
(V_CCB = 3.3±0.3 V, V_CCA = 1.8±0.15 V, Ta = –40 to 85°C)
Item
Symbol Min
Typ
Max Unit Test conditions From(Input) To(Output)
Propagation delay time t_PLH
1.5

6.2
ns C_L = 30 pF
B
A
t_PHL
1.5

6.2
R_L = 500 Ω
t_PLH
0.6

5.1
A
B
t_PHL
0.6

5.1
Output enable time
t_ZH
1.5

8.2
ns C_L = 30 pF
OE
A
t_ZL
1.5

8.2
R_L = 500 Ω
t_ZH
0.6

5.1
OE
B
t_ZL
0.6

5.1
Output disable time
t_HZ
0.8

4.5
ns C_L = 30 pF
OE
A
t_LZ
0.8

4.5
R_L = 500 Ω
t_HZ
0.6

5.6
t_LZ
0.6

5.6
OE
B
Rev.2.01 Apr. 12, 2005 page 6 of 12