The uA9638 is a dual high-speed
differential line driver designed to meet ANSI Standard EIA/TIA-422-B. The inputs
are TTL and CMOS compatible and have input clamp diodes. Schottky-diode-clamped
transistors are used to minimize propagation delay time. This device operates from a
single 5V power supply and is supplied in an 8-pin package.
The uA9638 provides the current needed
to drive low-impedance loads at high speeds. Typically used with twisted-pair
cabling and differential receiver(s), base-band data transmission can be
accomplished up to and exceeding 15Mbps in properly designed systems. The uA9637A
dual line receiver is commonly used as the receiver. For even faster switching
speeds in the same pin configuration, see the SN75ALS191.
The uA9638 is characterized for
operation from 0°C to 70°C.
The uA9638 is a dual high-speed
differential line driver designed to meet ANSI Standard EIA/TIA-422-B. The inputs
are TTL and CMOS compatible and have input clamp diodes. Schottky-diode-clamped
transistors are used to minimize propagation delay time. This device operates from a
single 5V power supply and is supplied in an 8-pin package.
The uA9638 provides the current needed
to drive low-impedance loads at high speeds. Typically used with twisted-pair
cabling and differential receiver(s), base-band data transmission can be
accomplished up to and exceeding 15Mbps in properly designed systems. The uA9637A
dual line receiver is commonly used as the receiver. For even faster switching
speeds in the same pin configuration, see the SN75ALS191.
The uA9638 is characterized for
operation from 0°C to 70°C.