SN74LVC1G19DCKR

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SN74LVC1G19DCKR

IC DECODER/DEMUX 1X1:2 SC70-6

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規格

Supplier Texas Instruments,Rochester Electronics, LLC
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LVC
ProductStatus Active
Type Decoder/Demultiplexer
Circuit 1 x 1:2
IndependentCircuits 1
Current-OutputHighLow 32mA, 32mA
VoltageSupplySource Single Supply
Voltage-Supply 1.65V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 6-TSSOP, SC-88, SOT-363

概述

Description

SN74LVC1G19DCKR is a Texas Instruments single-gate logic device in the SN74LVC1G family. It provides one 2-input logic gate (the exact function is specified in the datasheet; typical families include NAND/NOR-type gates) in a ultra‑small SC‑70‑6 package, with reel packaging (DCKR).
Key features
- Very small footprint: 6 pins in SC‑70‑6 (DCK) package; tape‑and‑reel option
- Supply voltage: 1.65 V to 3.6 V (low-voltage CMOS)
- Fast, low‑power CMOS operation with standard input thresholds and rail-to-rail outputs
- Suitable for gating, buffering, or level shifting in compact, battery-powered designs
- ESD protection and typical TI reliability characteristics
Applications
- Space‑limited logic gating, signal conditioning, level shifting, and simple buffering in portable electronics
Notes
- For the exact logic function (truth table), pinout, and electrical characteristics, consult the SN74LVC1G19DCKR datasheet.

Features

Here are the key features of SN74LVC1G19DCKR (TI):
- 2:1 data selector (single-gate multiplexer): two data inputs, one select input, one output
- Supply voltage: 1.65 V to 3.6 V (LVC family)
- Very small 6-pin DCK/SC-70 packaging
- CMOS push-pull outputs
- Low static and dynamic power consumption
- ESD protection suitable for typical logic environments
- Compatible with standard logic levels within the LVC range
Note: For exact electrical characteristics and temperature range, please refer to the official TI datasheet.

Package

SC-70-5 (5‑pin) small‑outline SMD package; DCKR means SC‑70 package with tape‑and‑reel (lead‑free).

Pinout

Pin count: 6 pins (SC-70/DSQ-6 style, as in DCKR package).
Function: SN74LVC1G19DCKR is a single 2-input NOR gate with a tri-state (OE) output. Inputs: A, B; Output: Y; Enable (OE) controls the output; power pins Vcc and GND are included.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational technology company that designs and manufactures semiconductors and integrated circuits (analog, power, logic, and embedded processing). It is one of the world’s largest semiconductor manufacturers.

Application

Typical applications for SN74LVC1G19DCKR (single 2‑input gate, ultra‑low‑power, tiny package) include:
- Compact digital logic in space-constrained designs
- Gating/masking of control and data signals
- Buffering and fan-out for MCUs/ASICs
- Level shifting/ signalling between voltage domains within 1.65–3.6 V
- Clock distribution and basic timing logic
- I/O interfacing for portable electronics, wearables, and consumer devices (and automotive interfaces per spec)

Equivalent

Equivalent products (drop-in) from other vendors for SN74LVC1G19DCKR include 74LVC1G19 devices by Nexperia, STMicroelectronics, NXP, Renesas, Rohm, and Diodes Inc. They implement the same function in similar small packages. Always verify cross-reference for exact package (DCKR), voltage range (1.65–3.6 V), and pinout before substitution.

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