HD29412 Datasheet, PDF (3/6 Pages) List of Unclassifed Manufacturers – Dual Differential Line Drivers With 3 State Outputs

HD29412
Item
Symbol Conditions
Differential Output Voltage ^{VOD1 VCC = 5.25 V, IO = 0 mA}
VOD2 VCC = 4.75 V
RL = 100 Ω
Change In Magunitude Of
Differential Output
Voltage ^*1
VOD VCC = 4.75 V
Common Mode Output _VOC
Voltage
*3
VCC = 5.25 V
VCC = 4.75 V
Magunitude of Common
Mode Output Voltage ^*2
VOC VCC = 4.75 V or 5.25 V
HD29412
Min Typ^*1 Max Unit
2 VOD2 _V
2
0.4 V
3
V
3
0.4 V
Output Current With
IO
Power Off
Off State (High
IOZ
Impedance)
Output Current
Input Current
II
(A, B, C Input)
IIH
IIL
Input Current
II
(D Input)
IIH
IIL
Short Circuit Output ^*4
IOS
Supply Current
ICC
(All Input GND)
VCC = 0
VO = 6 V
100 µA
VO = –0.25 V
–100
VCC = 5.25 V
Output Control
= 0.8 V
VO = –0.25 V to 6 V
Ta = 25°C, VO = 0 to VCC
Ta = 70°C ^{VO = 0 V}
VO = 0.4 V
±100
±10 ^µA
–20
±20
VCC = 5.25 V, VI = 5.5 V
VCC = 5.25 V, VI = 2.4 V
VO = 2.4 V
VO = VCC
±20
20
1
mA
40 µA
VCC = 5.25 V, VI = 0.4 V
VCC = 5.25 V, VI = 5.5 V
–1.6 mA
2
mA
VCC = 5.25 V, VI = 2.4 V
80 µA
VCC = 5.25 V, VI = 0.4 V
–1.8 mA
VCC = 5.25 V
VCC = 5.25 V, Ta = 25°C
–40
–150 ^mA
31 65 mA
Notes: 1. All typical values are at VCC = 5.0 V, Ta = 25°C
2. VOD and VOC denote the change of VOD and VOC in absolute values,
respectively. Voltage generated when input level is changed from high to low.
3. Voc is the average of two output voltages referenced to GND, and is indentical to
output offset voltage (VOS) in EIA standard RS–422.
4. Not more than one output should be shorted at a time and duration of the short
circuit should not exceed one second.
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