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HD29050 Datasheet, PDF (5/14 Pages) List of Unclassifed Manufacturers – Dual Differential Line Drivers / ReceiversWith 3 State Outputs
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HD29050
Switching Characteristics (Ta = 25°C, VCC = 5 V)
Driver
Item
Propagation Delay Time
Propagation Delay Time
Difference
Output Enable Time
Output Disable Time
Symbol Min
tPLHD
—
tPHLD
—
tSKD*1
—
tZHD
—
tZLD
—
tHZD
—
tLZD
—
Typ
—
—
—
—
—
—
—
Max
20
20
4
20
35
20
25
Unit
ns
ns
ns
ns
ns
ns
ns
Conditions
CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
CL = 30 pF, RL = 75 Ω to GND
CL = 30 pF, RL = 180 Ω to VCC
CL = 10 pF, RL = 75 Ω to GND
CL = 10 pF
Receiver
Item
Propagation Delay Time
Output Enable Time
Output Disable Time
Note: 1. tSKD = |tPLHD – tPHLD|
Symbol
tPLHR
tPHLR
tZHR
tZLR
tHZR
Min
—
—
—
—
—
tLZR
—
Typ
—
—
—
—
—
—
Max
40
40
20
25
30
30
Unit
ns
ns
ns
ns
ns
ns
Conditions
CL = 15 pF
CL = 15 pF
CL = 15 pF, RL = 5 KΩ to GND
CL = 15 pF, RL = 2 KΩ to VCC
CL = 15 pF, RL = 5 KΩ to GND
RL = 2 KΩ to VCC
Rev.3.00, Jul.16.2004, page 5 of 13
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