SN74LVC1G17DBVR is designed for 1.65 V to 5.5 V supply voltage operation, featuring Schmitt-trigger input thresholds with built-in hysteresis, high-speed signal buffering, and low power consumption
Specifications
Manufacturer:
TI
Product Number:
SN74LVC1G17DBVR
Description:
IC BUFF NON-INVERT 5.5V SOT-23-5
Highlight:
SN74LVC1G17DBVR Schmitt-trigger IC
,1.65V to 5.5V voltage IC
,low power consumption signal buffer
Introduction
SN74LVC1G17DBVR Single Schmitt-Trigger Buffer
This single non-inverting buffer with Schmitt-trigger inputs operates from 1.65V to 5.5V supply voltage, featuring built-in hysteresis for noise immunity, high-speed signal buffering, and ultra-low power consumption.
Core Functions
Signal Buffering & Logic Function
- Single Non-Inverting Buffer: Implements the Boolean logic function Y = A
- Schmitt-Trigger Input: Provides hysteresis with different rising/falling thresholds (VT+ and VT-), effectively cleaning noisy digital signals and preventing metastability
- Typical Hysteresis Voltage: ~250 mV, providing robust protection against signal glitches and PCB noise
Electrical Performance
- Supply Voltage: 1.65 V to 5.5 V (single supply)
- Propagation Delay (tpd): Maximum 4.6 ns @ 3.3 V; 5 ns @ 5 V for ultra-fast switching
- Output Drive: ±24 mA @ 3.3 V with strong push-pull output
- Quiescent Current (ICC): Maximum 10 μA for ultra-low power operation
- Input Voltage Tolerance: Accepts up to 5.5 V, regardless of VCC
Protection & Reliability
- Ioff Partial Power-Down: Disables outputs during power-down to prevent back-drive current damage
- Latch-Up Immunity: Exceeds 100 mA per JESD 78, Class II standards
- ESD Protection: 2000 V (HBM), 200 V (MM), 1000 V (CDM)
- Operating Temperature: −40°C to +125°C industrial grade rating
Package
SOT-23-5 (DBVR) package with ultra-small footprint for surface-mount assembly
Typical Applications
- Signal Conditioning: Debouncing mechanical switches, cleaning noisy digital signals, and stabilizing clock/data lines
- Level Shifting: Interfacing between 1.8V, 3.3V, and 5V logic domains (unidirectional)
- Portable Electronics: Smartphones, wearables, IoT sensors, and battery-powered devices
- Industrial Control: PLC I/O modules, sensor interfaces, and motor control signal buffering
- Consumer Electronics: Audio/video interfaces, LCD/LED drivers, and set-top boxes
- Computing & Storage: SSDs, server power management, and GPIO expansion
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