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HD29051 Datasheet, PDF (4/11 Pages) List of Unclassifed Manufacturers – Dual Differential Line Drivers / ReceiversWith 3 State Outputs | |||
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HD29051
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
â
tPHLD
â
tSKD*1
â
tZHD
â
tZLD
â
tHZD
â
tLZD
â
Typ
â
â
â
â
â
â
â
Max
20
20
4
20
35
20
25
Unit
Conditions
ns CL = 30 pF, RL = 75 ⦠to GND
RL = 180 ⦠to VCC
ns CL = 30 pF, RL = 75 ⦠to GND
RL = 180 ⦠to VCC
ns CL = 30 pF, RL = 75 ⦠to GND
RL = 180 ⦠to VCC
ns CL = 30 pF, RL = 75 ⦠to GND
ns CL = 30 pF, RL = 180 ⦠to VCC
ns CL = 10 pF, RL = 75 ⦠to GND
ns CL = 10 pF, RL = 180 ⦠to VCC
Receiver
Item
Symbol Min
Propagation Delay Time tPLHR
â
tPHLR
â
Note: 1. tSKD = |tPLHD â tPHLD|
Typ
â
â
Max
40
40
Unit
ns CL = 15 pF
ns CL = 15 pF
Conditions
DC Test (|VOD2|, â |VOD|, VOC, â |VOC|)
|VOD2|, â |VOD| Test
50 â¦
Y
VOD 2
Z
50 â¦
VOC, â |VOC| Test
50 â¦
Y
R
Z
VOC
50 â¦
Note:
â |VOD| and â |VOC| indicate the differences of voltage from the former states when Y and Z outputs
are inversed.
â |VOD| = ||VOD2| â |VOD2||
â |VOC| = |VOC â VOC|
Rev.3.00, Jul.16.2004, page 4 of 10
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