HD29051 Datasheet, PDF (4/11 Pages) List of Unclassifed Manufacturers – Dual Differential Line Drivers / ReceiversWith 3 State Outputs

HD29051
Switching Characteristics (Ta = 25°C, V_CC = 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
Conditions
ns CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
ns CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
ns CL = 30 pF, RL = 75 Ω to GND
RL = 180 Ω to VCC
ns CL = 30 pF, RL = 75 Ω to GND
ns CL = 30 pF, RL = 180 Ω to VCC
ns CL = 10 pF, RL = 75 Ω to GND
ns CL = 10 pF, RL = 180 Ω to VCC
Receiver
Item
Symbol Min
Propagation Delay Time tPLHR
—
tPHLR
—
Note: 1. tSKD = |tPLHD – tPHLD|
Typ
—
—
Max
40
40
Unit
ns CL = 15 pF
ns CL = 15 pF
Conditions
DC Test (|V_OD2|, ∆ |V_OD|, V_OC, ∆ |V_OC|)
|V_OD2|, ∆ |V_OD| Test
50 Ω
Y
V_OD 2
Z
50 Ω
V_OC, ∆ |V_OC| Test
50 Ω
Y
R
Z
V_OC
50 Ω
Note:
∆ |V_OD| and ∆ |V_OC| indicate the differences of voltage from the former states when Y and Z outputs
are inversed.
∆ |V_OD| = ||V_OD2| – |V_OD2||
∆ |V_OC| = |V_OC – V_OC|
Rev.3.00, Jul.16.2004, page 4 of 10