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HD74ALVC165245A Datasheet, PDF (9/18 Pages) Renesas Technology Corp – 16-Bit Dual-supply Bus Transceiver with 3-state Outputs
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HD74ALVC165245A
Capacitance
(Ta = 25°C)
Item
Control Input
capacitance
Input / output
capacitance
Symbol VCCA (V) VCCB (V) Min Typ Max Unit Test Conditions
CIN
3.3
2.5
4
 pF VI = VCCB or GND
CI/O
3.3
2.5
9
 pF A port, VI = VCCA or GND,
B port, VI = VCCB or GND
Switching Characteristics
(Ta = –40 to 85°C)
• VCCB = 2.5±0.2 V, VCCA = 3.3±0.3 V
Item
Symbol Min Typ Max Unit Test conditions
Propagation delay tPLH
time
tPHL
tPLH
tPHL
Output enable time tZH
tZL
tZH
tZL
Output disable time tHZ
tLZ
tHZ
tLZ
0.6 
0.6 
0.8 
0.8 
0.6 
0.6 
0.8 
0.8 
0.6 
0.6 
0.8 
0.8 
4.0 ns CL = 30 pF
4.0
RL = 500 Ω
4.4
4.4
4.0 ns CL = 30 pF
4.0
RL = 500 Ω
4.6
4.6
4.8 ns CL = 30 pF
4.8
RL = 500 Ω
4.4
4.4
From(Input) To(Output)
B
A
A
B
OE
A
OE
B
OE
A
OE
B
Rev.2.00, Jan.07.2004, page 9 of 17
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