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74LVC595ABQ,115

Name: 74LVC595ABQ,115
Rating: 4.7 (12 reviews)

IC 8BIT SHIFT REGISTER 16HVQFN

製造商
製造商。部分 #74LVC595ABQ,115
包 16-VFQFN Exposed Pad
資料表 74LVC595ABQ,115 DataSheet
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規格

Supplier	Nexperia USA Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
Series	74LVC
ProductStatus	Active
LogicType	Shift Register
OutputType	Tri-State
NumberofElements	1
NumberofBitsperElement	8
Function	Serial to Parallel, Serial
Voltage-Supply	1.65V ~ 3.6V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	16-VFQFN Exposed Pad

概述

Description

74LVC595ABQ,115 is an 8-bit serial-in, parallel-out latched shift register with tri-state outputs (Q0–Q7) from the 74LVC595 family. It provides IO expansion for microcontrollers by shifting data in on SRCLK (serial clock) and presenting it on the outputs only after a latch clock (RCLK). It has an asynchronous active-low Master Reset (MR) and an active-low Output Enable (OE) to tri-state the outputs. A Q7’ serial output is available for daisy-chaining. Typical operation runs from the LVC supply range (Vcc ≈ 1.65–3.6 V; check exact part variant), with TTL-like input thresholds suitable for 3.3 V systems.
Key uses: driving LEDs, bus expansion, or any scenario needing multiple latched outputs with minimal I/O pins.
Notes: The “ABQ,115” suffix indicates a specific package/temperature grade/date code for this variant; consult the datasheet or distributor to confirm exact package (e.g., SOIC/TSSOP) and temperature range (industrial/extended).

Features

Key features of 74LVC595ABQ,115:
- 8-bit serial-in, parallel-out shift register with latched outputs (Q0–Q7)
- Separate shift clock (SH_CP) and storage/latch clock (ST_CP)
- Output Enable (OE#) for tri-state outputs
- Q7’ serial output for cascading devices
- Asynchronous master reset (MR) to clear registers
- Cascadable for expanding I/O
- Operating voltage: 1.65 V to 3.6 V (LVC family)
- CMOS inputs with standard logic thresholds; fast, low-power operation
- Pb-free, RoHS-compliant package option (ABQ), typical 16-pin form factor
- Suitable for I/O expansion, LED driving, and bus sharing applications

Package

The 74LVC595ABQ,115 is supplied in a 16-pin TSSOP (thin shrink small‑outline) surface‑mount package; the ",115" suffix denotes tape‑and‑reel shipment. Check the manufacturer's datasheet for exact mechanical dimensions.

Manufacturer

Manufacturer: Texas Instruments (TI).
TI is an American multinational semiconductor company that designs and manufactures analog and digital integrated circuits and embedded processors (including logic ICs like the 74LVC595), power management, and related semiconductor products.

Equivalent

Direct equivalents: SN74LVC595A (TI), 74LVC595 (Nexperia/NXP), MC74LVC595A (Microchip/ON Semi). Pin‑compatible alternatives: 74HC595 or 74AHC595 (note different voltage/thresholds). Always verify VCC range, IO drive and timing before replacing.