Logic device/transceiver/encoder

Automotive Single 2-Input, 1.65V to 5.5V OR Gate 5-SC70 -40 to 125

SN74ALVCH32973 16-Bit Bus Transceiver with 8 Independent Buffers and Transparent D-Latch

Automotive 4-Channel, 2-Input, 2V to 6V Low Power NAND Gate with Schmitt Trigger Inputs 14-SOIC -40 to 125

SN74LVT125 3.3-V ABT Quad Bus Buffer with 3-State Outputs

3-Channel, 3-Input, 4.5V to 5.5V NAND Gate 14-SOIC -40 to 85 with TTL Compatible CMOS Inputs

The MM74HC540 and MM74HC541 3-state buffers are built on an advanced silicon-gate CMOS process. They feature high drive current outputs, enabling high-speed operation even when driving large bus capacitances. These circuits also achieve high speed compared to low-power Schottky devices, while retaining the advantages of CMOS circuits, namely high noise immunity and low power consumption. Both devices have a fanout equivalent to 15 LS-TTL inputs. The MM74HC540 is an inverting buffer and the MM74HC541 is a non-inverting buffer. This 3-state control gate operates as a two-input NOR, so when either G1# or G2# is high, all eight outputs are in a high-impedance state. To enhance PC board layout, the MM74HC540 and MM74HC541 provide pin-outs with input and output on opposite sides of the encapsulation. Protect all inputs from electrostatic discharge damage by diode-connecting VCC and ground.

The B-series logic gates are built using P- and N-channel enhancement mode devices in a monolithic structure (complementary MOS). Its primary use is where low power consumption and/or high noise immunity are required.