Logic device/transceiver/encoder

inverter chip

The FXLA104 is a configurable dual-voltage supply translator for unidirectional and bidirectional voltage translation between two logic levels. The device enables voltage translation between as high as 3.6V and as low as 1.1V. The A port tracks the VCCA level and the B port tracks the VCCB level. Bidirectional voltage translation between multiple voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V. As long as either VCC = 0V, the device remains tri-stated, allowing either VCC to power up first. If either VCC is removed, an internal power-down control circuit places the device in 3-state. When the /OE input is high, it places both the A and B ports in a 3-state state, disabling them. The /OE input is provided by VCCA. The FXLA104 supports bidirectional translation and does not require a direction control pin. Both ports of the device feature automatic orientation sensing. Either port senses an input signal and transmits it as an output signal to the other port.

SN74BCT8244A IEEE Std 1149.1 (JTAG) Boundary-Scan Test Set with Octal Buffers

Dual Input AND Gate

The MM74HC374 high-speed octal D-type flip-flop utilizes an advanced silicon-gate CMOS process. The device has the high noise immunity and low power consumption of a standard CMOS integrated circuit, plus the ability to drive 15 LS-TTL loads. Due to their large output drive capability and 3-state nature, these devices are suitable for interfacing bus lines in bus organizing systems. These devices are positive-edge triggered flip-flops. When the clock (CK) input transitions positively, data from the D input that meets the setup and hold time requirements is transferred to the Q output. Applying a high logic level to the output control (OC) input puts all outputs into a high-impedance state, regardless of the signals present at the other inputs and the state of the storage elements. The 74HC logic family is compatible with the standard 74LS logic family in speed, functionality, and pinout. All inputs are protected against damage due to electrostatic charge by internal diodes clamped to VCC and ground.

SN74AHCT02 Quad 2-Input Positive-NAND Gate

SN74LS257B Quad 2-Line to 1-Line Data Selector/Multiplexer with 3-State Outputs