The TXB0104PWR is a 4-bit non-inverting translator IC uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2, 1.5, 1.8, 2.5, 3.3V and 5V voltage nodes. VCCA should not exceed VCCB. When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pull-down resistor, the minimum value of the resistor is determined by the current-sourcing capability of the driver. It is designed so that the OE input circuit is supplied by VCCA.

• 1.2 to 3.6V on A Port and 1.65 to 5.5V on B Port (VCCA<=VCCB)
• VCC Isolation Feature – If Either VCC Input Is at GND, All Outputs are in High-Impedance State
• OE Input Circuit Referenced to VCCA
• Low-power Consumption, 5µA Maximum ICC
• Ioff Supports Partial-Power-Down Mode Operation
• Latch-up Performance Exceeds 100mA Per JESD 78, Class II
• Green Product, No Sb/Br

The SN74LVC1G08DBVR is a single 2-input positive-AND gate IC, designed for 1.65 to 5.5V VCC operation. The device performs the Boolean function or in positive logic. The CMOS device has high output drive while maintaining low static power dissipation over a broad VCC operating range.

• Supports 5V VCC Operation
• Input Accepts Voltage to 5.5V
• Provides Down Translation to VCC
• 3.6ns at 3.3V Maximum Propagation Delay Time
• Low-power Consumption, 10µA Maximum ICC
• ±24mA Output Drive at 3.3V
• Ioff Supports Live Insertion, Partial-power-down Mode and Back Drive Protection
• Latch-up Performance Exceeds 100mA Per JESD 78, Class II
• Green Product, No Sb/Br

The CD74HC74E is a high speed CMOS logic dual positive-edge-triggered D-type Flip-flop with set and reset. The HC74 utilizes silicon gate CMOS technology to achieve operating speeds equivalent to LSTTL parts. It exhibits the low power consumption of standard CMOS integrated circuits, together with the ability to drive 10 LSTTL loads. This flip-flop has independent DATA, SET\, RESET\ and CLOCK inputs and Q and Q\ outputs. The logic level present at the data input is transferred to the output during the positive-going transition of the clock pulse. SET\ and RESET\ are independent of the clock and are accomplished by a low level at the appropriate input.

• Hysteresis on clock inputs for improved noise immunity and increased input rise and fall times
• Asynchronous reset
• Complementary outputs
• Buffered inputs
• Balanced propagation delay and transition times
• Significant power reduction compared to LSTTL logic ICs
• ±20mA DC input/output diode current
• ±25mA DC drain current