The 74HC2G86; 74HCT2G86 is a dual 2-input EXCLUSIVE-OR gate. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
The Philips 74ABT2245 is a high-performance BICMOS device designed as an octal bidirectional bus interface. It features non-inverting 3-State outputs in both send and receive directions, controlled by Output Enable (OE) and Direction (DIR) inputs to minimize external timing requirements.
The device incorporates built-in 30 Ω series termination resistors for both HIGH and LOW output states, eliminating the need for external termination. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receivers/transmitters.
| Output capability (High/Low) | +12 mA/-32 mA |
|---|---|
| Latch-up protection | > 500 mA per JEDEC Std 17 |
| ESD protection (Machine Model) | > 200 V |
| Series termination resistance | 30 Ω |
| Operating temperature range | -40 °C to +85 °C |
| Supply voltage (VCC) | 4.5 V to 5.5 V |
The device features an output resistance of 30 Ω, which reduces line noise in applications such as memory address drivers and clock drivers.
Yes, the datasheet states that the 74ABT2245 is the same as the 74ABT245-1.