The SN75124N triple line receiver is specifically designed to meet the input/output interface specifications for IBM System 360. It is also compatible with standard TTL logic and supply voltage levels.
The SN75124N has receiver inputs with built-in hysteresis to provide increased noise margin for single-ended systems. An open line affects the receiver input as does a low-level input voltage, and the receiver input can withstand a level of -0.15 V with power on or off. The other inputs are in TTL configuration. The S input must be high to enable the receiver input. Two of the line receivers have A and B inputs that, if both are high, hold the output low. The third receiver has only an A input that, if high, holds the output low. The SN75124N is characterized for operation from 0°C to 70°C.
Meets or Exceeds the Requirements of IBMTM System 360 Input/Output Interface Specification
Operates From Single 5-V Supply
Built-In Input Threshold Hysteresis
High Speed . . . Typical Propagation Delay Time = 20 ns
Independent Channel Strobes
Input Gating Increases Application Flexibility
Designed for Use With Dual Line Driver SN75123
Designed to Be Interchangeable With Signetics N8T24
Datasheet Available:Texas Instruments SN75124N
16 pin DIP. Manufactured by Texas Instruments.