SN75ALS130 QUADRUPLE LINE DRIVER

SLLS024B - FEBRUARY 1986 - REVISED FEBRUARY 1993

features

• Meets IBM 360/370 I/O Interface Specification GA22-6974-3 (Also See SN75ALS126)
• Minimum Output Voltage of 3.11 V at I_OH = -60 mA
• Fault-Flag Circuit Output Signals Driver Output Fault
• Fault-Detection Current-Limit Circuit Minimizes Power Dissipation During a Fault Condition
• Advanced Low-Power Schottky Circuitry
• Common Enable and Common Fault Flag
• Designed to Be an Improved Replacement for the MC3485

description

The SN75ALS130 quadruple line driver is designed to meet the IBM 360/370 I/O specification GA22-6974-3. The output voltage is 3.11 V minimum (at I_OH = -59.3 mA) over the recommended ranges of supply voltage (4.5 V to 5.95 V) and temperature. Driver outputs use a fault-detection current-limit circuit to allow high drive current but still minimize power dissipation when the output is shorted to ground. The SN75ALS130 is compatible with standard TTL logic and supply voltages.

The SN75ALS130 employs the IMPACT^TM process to achieve fast switching speeds and low power dissipation. Fault-flag circuitry is designed to sense and signal a line short on any Y line. Upon detecting an output fault condition, the fault-flag circuit forces the driver output into a low state and signals a fault condition by causing the fault-flag output to go low.

The SN75ALS130 can drive a 50- load as required in the IBM GA22-6974-3 specification or a 90- load as used in many I/O systems. Optimum performance can be achieved when the devices are used with either the SN75125, SN75127, SN75128, or SN75129 line receivers.

The SN75ALS130 is characterized for operation from 0°C to 70°C.

IMPACT is a trademark of Texas Instruments Incorporated

View more information about generic part numbers:SN75ALS130

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