HD29050
Dual Differential Line Drivers/ReceiversWith 3 State Outputs
REJ03D0304–0300Z (Previous ADE-205-034A (Z))
Rev.
3.
00 Jul.
16.
2004
Description
The HD29050 features differential line drivers/receivers with three state output designed to meet the spec of EIA RS422A and 423A.
Each device has two drivers/receivers in a 16 pin package.
The device becomes in enable state when active high for a driver and active low for a receiver.
Features
Driver
• Built in current restriction when short circuit • Power up/down protection.
• High output current IOH = –40 mA
IOL = 40 mA
Receiver
• Input hysteresis (Typ.
50 mV) • In phase input
voltage ±200 mV of input sensitivity in the range –7 to +12 V.
• O...