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HD74ALVC165245A_15 Datasheet, PDF (10/16 Pages) Renesas Technology Corp – 16–Bit Dual–supply Bus Transceiver with 3–state Outputs
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HD74ALVC165245A
Switching Characteristics (Cont.)
Item
Symbol Min
Typ
Propagation delay time tPLH
0.6

tPHL
0.6

tPLH
1.5

tPHL
1.5

Output enable time
tZH
0.6

tZL
0.6

tZH
1.5

tZL
1.5

Output disable time
tHZ
0.6

tLZ
0.6

tHZ
1.5

tLZ
1.5

Item
Symbol Min
Typ
Propagation delay time tPLH

3.5
tPHL

3.5
tPLH

4.5
tPHL

4.5
Output enable time
tZH

5.5
tZL

5.5
tZH

9.0
tZL

9.0
Output disable time
tHZ

4.5
tLZ

4.5
tHZ

5.5
tLZ

5.5
Item
Symbol Min
Typ
Propagation delay time tPLH
0.8

tPHL
0.8

tPLH
1.5

tPHL
1.5

Output enable time
tZH
0.8

tZL
0.8

tZH
1.5

tZL
1.5

Output disable time
tHZ
0.8

tLZ
0.8

tHZ
0.8

tLZ
0.8

(VCCB = 1.5±0.1 V, VCCA = 3.3±0.3 V, Ta = –40 to 85°C)
Max Unit Test conditions From(Input) To(Output)
5.5
ns CL = 30 pF
B
A
5.5
RL = 500 Ω
5.5
A
B
5.5
6.0
ns CL = 30 pF
OE
A
6.0
RL = 500 Ω
10.0
OE
B
10.0
6.0
ns CL = 30 pF
OE
A
6.0
RL = 500 Ω
6.0
OE
B
6.0
(VCCB = 1.2 V, VCCA = 3.3±0.3 V, Ta = –40 to 85°C)
Max Unit Test conditions From(Input) To(Output)

ns CL = 30 pF
B
A

RL = 500 Ω

A
B


ns CL = 30 pF
OE
A

RL = 500 Ω

OE
B


ns CL = 30 pF
OE
A

RL = 500 Ω

OE
B

(VCCB = 1.8±0.15 V, VCCA = 2.5±0.2 V, Ta = –40 to 85°C)
Max Unit Test conditions From(Input) To(Output)
5.5
ns CL = 30 pF
B
A
5.5
RL = 500 Ω
5.8
A
B
5.8
5.3
ns CL = 30 pF
OE
A
5.3
RL = 500 Ω
8.3
OE
B
8.3
5.2
ns CL = 30 pF
OE
A
5.2
RL = 500 Ω
4.6
OE
B
4.6
Rev.2.01 Apr. 11, 2005 page 8 of 13
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