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HD74ALVC165245A_05 Datasheet, PDF (9/14 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
1.5

tPHL
1.5

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
1.5

tLZ
1.5

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

6.0
tZL

6.0
tZH

9.0
tZL

9.0
Output disable time
tHZ

5.0
tLZ

5.0
tHZ

5.5
tLZ

5.5
(VCCB = 1.5±0.1 V, VCCA = 2.5±0.2 V, Ta = –40 to 85°C)
Max Unit Test conditions From(Input) To(Output)
6.0
ns CL = 30 pF
B
A
6.0
RL = 500 Ω
6.0
A
B
6.0
7.0
ns CL = 30 pF
OE
A
7.0
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 = 2.5±0.2 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 = 1.5±0.1 V, VCCA = 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 tPLH
1.5

7.0
ns CL = 30 pF
B
A
tPHL
1.5

7.0
RL = 500 Ω
tPLH
1.5

7.0
A
B
tPHL
1.5

7.0
Output enable time
tZH
1.5

8.0
ns CL = 30 pF
OE
A
tZL
1.5

8.0
RL = 500 Ω
tZH
1.5

10.0
OE
B
tZL
1.5

10.0
Output disable time
tHZ
1.5

7.0
ns CL = 30 pF
OE
A
tLZ
1.5

7.0
RL = 500 Ω
tHZ
1.5

6.0
OE
B
tLZ
1.5

6.0
Rev.2.01 Apr. 11, 2005 page 9 of 13
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