This document is about IDT 16-bit dual channel, low power, synchronous serial transceivers. This product has high speed and low power and is suitable for synchronous communication between two buses.
This datasheet details the IDT54/74FCT16245T/AT/CT/ET, a 16-bit bidirectional transceiver built with 0.5-micron CMOS technology. It supports high-speed, low-power operation and is designed for synchronous communication between two busses. The device includes features like power-off disable outputs for live insertion and hysteresis on inputs for improved noise margin. Variants like FCT162245T and FCT166245T offer balanced output drivers and reduced system switching noise, making them suitable for different applications including backplane driving and noise-sensitive interfaces.
| Technology | 0.5 MICRON CMOS |
|---|---|
| Output Skew | < 250ps |
| Input/Output Leakage | < 1A (max.) |
| ESD Protection | > 2000V (MIL-STD-883, Method 3015) |
| Operating Temperature Range | -40°C to +85°C (commercial) |
| Output Drive Current (FCT16245T) | +32mA / -64mA |
| Output Ground Bounce (FCT16245T) | < 1.0V at Vcc = 5V, TA = 25°C |
| Output Ground Bounce (FCT162245T) | < 0.6V at Vcc = 5V, TA = 25°C |
The commercial operating temperature range is -40°C to +85°C.
The output drive current is +32mA for high and -64mA for low.
The ESD protection is greater than 2000V per MIL-STD-883, Method 3015.