SN74LVC374APWR

SN74LVC374APWR is an 8-bit D-type transparent latch with tri-state outputs from TI’s LVC family. It buffers and latches 8 data bits for bus sharing, buffering to a microprocessor, FPGA, or memory interface.
Key points:
- 8 D-type latches with a common latch enable; 3-state outputs controlled by an output-enable input.
- Vcc = 1.65–3.6 V; compatible with 3.3-V logic and low-power CMOS.
- Fast CMOS performance with low static power.
- Pb-free, RoHS-compliant device; APWR suffix indicates this packaging/compliance level (standard packages such as SOIC/TSSOP).
- Typical uses: address/data buffering, bus interfacing, level-shifting between 3.3-V devices.
Note: See the datasheet for exact pinout, timing parameters (latch enable, output enable, data inputs/outputs), and operating conditions.

Equivalent parts to SN74LVC374APWR (8-bit D-type transparent latch with 3-state outputs, Vcc 1.65–3.6 V) include:
- Nexperia 74LVC374
- ON Semiconductor 74LVC374
- Renesas uPD74LVC374 (uPD74LVC374)
Note: check exact package, pinout, and timing specs, as packaging suffixes and minor electrical parameters may vary.

Here are the key features of SN74LVC374APWR:
- 8-bit D-type register with 3-state outputs (Q0–Q7)
- Edge-triggered, data captured on rising clock edge (CLK)
- Output Enable (OE#) input; active-low to enable outputs; high to place Qs in high impedance
- D inputs D0–D7; Q outputs reflect stored data when enabled
- Supply voltage: 1.65 V to 3.6 V (LVC CMOS levels; supports 1.8/2.5/3.3 V systems)
- Fast, low-power CMOS design
- Extended temperature grade (APWR): typically -40°C to +125°C
- RoHS-compliant, lead-free device
- Available in standard packages (e.g., SOIC, TSSOP) and other common TI packaging
- Suitable for data buffering, bus interfacing, and peripheral data storage applications
Note: For exact electrical characteristics (timing, fan-out, current consumption) and package options, please consult the TI data sheet.

- Pin count: 20 pins (20-pin package).
- Function: Octal D-type transparent latch with 3-state outputs. D0–D7 are data inputs; Q0–Q7 are outputs. LE (latch enable) controls when D is latched to Q; OE (output enable, active low) tri-states the outputs when disabled. Vcc/GND provide power.

- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational corporation that designs and manufactures semiconductors and integrated circuits (a leading chipmaker, especially for analog and digital ICs).

SN74LVC374APWR is an 8-bit, D-type transparent latch with 3-state outputs (LE and OE). Common application areas:
- Latch/hold data on multiplexed address/data or data buses (bus sharing, memory interfaces)
- Data buffering and timing alignment between fast core logic and slower peripherals
- Glue logic for microcontrollers/FPGA/CPLD interfaces and I/O expansion
- Glueless interfacing to memory devices, peripherals, or display controllers
- Display/data path buffering for LCDs, LED matrices, or simple graphics pipelines
- General-purpose 8-bit register with tri-state outputs for bus isolation and control logic

SN74LVC374APWR is in a 20‑pin TSSOP package with an exposed power Pad (PowerPAD style) for thermal/ground. Always check the TI datasheet for exact dimensions and pinout.