SN10KHT5578NT

Translators, Level Shifters Overview

The SN10KHT5578NT is an octal TTL-to-ECL translator featuring D-type edge-triggered flip-flops and output enable control. It operates within a temperature range of 0°C to 75°C, utilizing VCC supply voltages from 4.5V to 5.5V and VEE supply voltages from -4.94V to -5.46V. The device supports clock frequencies up to 180 MHz with propagation delays ranging from 0.8 ns to 4 ns. It includes ESD protection exceeding 2000 V per MIL-STD-883, Method 3015, and utilizes a 24-pin plastic dual-in-line (DIP) package.

Translators, Level Shifters Feature Summary

• Provides efficient translation between TTL signal environments and 10KH ECL signal environments for CPU/bus-oriented functions.
• Integrates eight edge-triggered D-type flip-flops that capture data on the positive transition of the clock input.
• Features an output-enable (OE) input that controls output states without affecting internal flip-flop operations.
• Utilizes center pin configurations for VCC, VEE, and GND to minimize high-speed switching noise.

Translators, Level Shifters Applications

• Memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Translators, Level Shifters Procurement Notes

Verify the specific NT suffix indicates the 24-pin plastic DIP package configuration. Confirm the operating temperature range requirements align with the specified 0°C to 75°C limits. Ensure power supply rails match the recommended VCC and VEE specifications for proper logic level translation.

Translators, Level Shifters Selection Notes

Select this component when interfacing TTL logic with 10KH ECL systems requiring registered outputs. Consider the flow-through architecture for optimized PCB layout. Verify that the 24-pin DIP footprint fits the target design constraints compared to alternative SOIC packages.

Translators, Level Shifters Part Context

This device belongs to the SN10KHT series of mixed-signal translators designed by Texas Instruments. It is part of a family offering octal translation capabilities with integrated storage elements. The NT designation specifically identifies the through-hole plastic dual-in-line package variant within the broader product line.

Translators, Level Shifters Replacement Considerations

SN10KHT5578DW

Translators, Level Shifters FAQ

How does the OE input affect the internal operation of the flip-flops?

The output-enable (OE) input does not affect the internal operations of the flip-flops. Old data can be retained or new data entered while the outputs are disabled.

What is the maximum clock frequency supported by this device?

The maximum clock frequency supported by the SN10KHT5578NT is 180 MHz.