Specifications
| Type | Description |
|---|---|
| Part Number | SN74LVC1G17DBVR |
| Manufacturer | Texas Instruments |
| Product Type | Operational Amplifier |
| Category | Signal Chain |
| Component Type | Other |
| Package Case | DBV (SOT-23, 5), package size 2.9 mm x 2.8 mm, body size 2.9 mm x 1.6 mm |
| Logic Function | Y = A; single non-inverting Schmitt-trigger buffer |
| Supply Voltage Operating Range | 1.65-5.5 V; recommended operating condition |
| Supply Voltage Data Retention | 1.5 V; data retention only |
| Input Voltage Range | 0-5.5 V; recommended operating condition |
| Output Voltage Range | 0 V to VCC; recommended operating condition |
| Operating Free-Air Temperature | -40 to 125 °C; recommended operating condition |
| High-Level Output Current | -4 mA, -8 mA, -16 mA, -24 mA, -32 mA at VCC=1.65 V, 2.3 V, 3 V, 3 V, 4.5 V respectively |
| Low-Level Output Current | 4 mA, 8 mA, 16 mA, 24 mA, 32 mA at VCC=1.65 V, 2.3 V, 3 V, 3 V, 4.5 V respectively |
| Absolute Maximum Supply Voltage | -0.5 to 6.5 V over operating free-air temperature range |
| Absolute Maximum Input Voltage | -0.5 to 6.5 V over operating free-air temperature range |
| Absolute Maximum Output Voltage, High-Impedance or Power-Off | -0.5 to 6.5 V applied to any output |
| Absolute Maximum Output Voltage, High or Low State | -0.5 V to VCC + 0.5 V applied to any output |
| Input Clamp Current | -50 mA when VI < 0 |
| Output Clamp Current | -50 mA when VO < 0 |
| Continuous Output Current | ±50 mA absolute maximum rating |
| Continuous Current Through VCC or GND | ±100 mA absolute maximum rating |
| Storage Temperature Range | -65 to 150 °C absolute maximum rating |
| ESD Rating HBM | ±2000 V; human body model per ANSI/ESDA/JEDEC JS-001 |
| ESD Rating CDM | ±1000 V; charged device model per JEDEC JESD22-C101 |
| Positive-Going Input Threshold Voltage | 0.76-1.13 V, 1.08-1.56 V, 1.48-1.92 V, 2.19-2.74 V, 2.65-3.33 V; VT+ at VCC=1.65 V, 2.3 V, 3 V, 4.5 V, 5.5 V respectively, -40°C to 125°C |
| Negative-Going Input Threshold Voltage | 0.35-0.59 V, 0.56-0.88 V, 0.89-1.2 V, 1.51-1.97 V, 1.88-2.4 V; VT- at VCC=1.65 V, 2.3 V, 3 V, 4.5 V, 5.5 V respectively, -40°C to 125°C |
| Input Hysteresis | 0.36-0.64 V, 0.45-0.78 V, 0.51-0.83 V, 0.58-0.93 V, 0.69-1.04 V; ΔVT at VCC=1.65 V, 2.3 V, 3 V, 4.5 V, 5.5 V respectively, -40°C to 125°C |
| High-Level Output Voltage, Light Load | VCC - 0.1 V min; IOH=-100 µA, VCC=1.65 V to 5.5 V, -40°C to 125°C |
| High-Level Output Voltage, Drive Conditions | 1.2 V min, 1.9 V min, 2.4 V min, 2.3 V min, 3.8 V min; IOH=-4 mA at 1.65 V, -8 mA at 2.3 V, -16 mA at 3 V, -24 mA at 3 V, -32 mA at 4.5 V |
| Low-Level Output Voltage, Light Load | 0.1 V max; IOL=100 µA, VCC=1.65 V to 5.5 V, -40°C to 125°C |
| Low-Level Output Voltage, Drive Conditions | 0.45 V max, 0.3 V max, 0.4 V max, 0.55 V max, 0.55 V max; IOL=4 mA at 1.65 V, 8 mA at 2.3 V, 16 mA at 3 V, 24 mA at 3 V, 32 mA at 4.5 V |
| Input Current | ±5 µA max; A input, VI=5.5 V or GND, VCC=0 to 5.5 V |
| Power-Off Leakage Current | ±10 µA max; Ioff, VI or VO=5.5 V, VCC=0 V |
| Supply Current | 10 µA max; ICC, VI=5.5 V or GND, IO=0, VCC=1.65 V to 5.5 V |
| Delta Supply Current, 3 V to 3.6 V | 0.5 µA typ, 1.5 µA max; ΔICC, VI=3.6 V or GND, VCC=3 V to 3.6 V |
| Delta Supply Current, Input at VCC - 0.6 V | 500 µA max; one input at VCC - 0.6 V, other inputs at VCC or GND, VCC=3 V to 5.5 V |
| Input Capacitance | 4.5 pF typ; CI, VI=VCC or GND, VCC=3.3 V |
| Propagation Delay | 2.8-9.9 ns, 1.6-5.5 ns, 1.5-4.6 ns, 0.9-4.4 ns; A to Y, CL=15 pF, VCC=1.8 V±0.15 V, 2.5 V±0.2 V, 3.3 V±0.3 V, 5 V±0.5 V respectively, -40°C to 85°C |
| Propagation Delay AC Limit, -40°C to 85°C | 3.8-11 ns, 2-6.5 ns, 1.8-5.5 ns, 1.2-5 ns; A to Y, CL=30 pF or 50 pF, VCC=1.8 V±0.15 V, 2.5 V±0.2 V, 3.3 V±0.3 V, 5 V±0.5 V respectively |
| Propagation Delay AC Limit, -40°C to 125°C | 3.8-13 ns, 2-8 ns, 1.8-6.5 ns, 1.2-6 ns; A to Y, CL=30 pF or 50 pF, VCC=1.8 V±0.15 V, 2.5 V±0.2 V, 3.3 V±0.3 V, 5 V±0.5 V respectively |
| Power Dissipation Capacitance | 20 pF, 21 pF, 22 pF, 26 pF typ; Cpd, f=10 MHz, TA=25°C, VCC=1.8 V, 2.5 V, 3.3 V, 5 V respectively |
| Latch-Up Performance | Exceeds 100 mA per JESD 78, Class II |
| Partial-Power-Down Support | Ioff supports live insertion, partial-power-down mode, and back-drive protection |
| Datasheet Status | request_only |
Product Overview
The SN74LVC1G17DBVR is a Texas Instruments single Schmitt-trigger buffer in the Signal_Chain category. Its logic function is non-inverting, with Y = A, making it a one-input, one-output buffer for digital signal conditioning where Schmitt-trigger thresholds are required.
The recommended operating range covers 1.65 V to 5.5 V VCC, 0 V to 5.5 V input voltage, and 0 V to VCC output voltage across -40 °C to 125 °C free-air temperature. The device specifies positive-going and negative-going input thresholds across VCC values from 1.65 V to 5.5 V, with corresponding input hysteresis ranges for Schmitt-trigger behavior.
It is offered in the DBV SOT-23, 5-pin package, with 2.9 mm x 2.8 mm package size and 2.9 mm x 1.6 mm body size. The Ioff feature supports live insertion, partial-power-down mode, and back-drive protection, while propagation-delay limits and output-drive currents are specified over multiple supply-voltage conditions.
Key Features
- Single non-inverting Schmitt-trigger buffer with Y = A logic
- 1.65 V to 5.5 V recommended supply range
- 0 V to 5.5 V recommended input range
- -40 °C to 125 °C operating free-air temperature
- Schmitt thresholds specified from 1.65 V to 5.5 V
- Input hysteresis specified across five VCC conditions
- Ioff supports live insertion and partial-power-down mode
- Power-off leakage current rated ±10 µA max
- Propagation delay specified for 1.8 V to 5 V supplies
- DBV SOT-23, 5-pin package
Typical Applications
- Digital input signal conditioning
- Threshold-defined buffer stages
- Slow-edge input cleanup
- Partial-power-down signal paths
- Live-insertion logic interfaces
- Back-drive protected outputs
- Low-voltage logic buffering
Procurement Notes
When requesting a quote for SN74LVC1G17DBVR, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For analog and signal-chain sourcing, supply voltage, bandwidth, accuracy, noise level, package, temperature grade, input/output configuration and qualification requirements should be verified before approval.
FAQ
What logic function does SN74LVC1G17DBVR provide?
SN74LVC1G17DBVR provides a single non-inverting Schmitt-trigger buffer function. The extracted logic relationship is Y = A, so the output follows the input while using Schmitt-trigger thresholds.
What supply voltage range is recommended for this device?
The recommended operating supply voltage range is 1.65 V to 5.5 V. A separate 1.5 V condition is specified for data retention only, not full recommended operation.
What package is used for SN74LVC1G17DBVR?
The device uses the DBV SOT-23, 5-pin package. The extracted package dimensions are 2.9 mm x 2.8 mm package size and 2.9 mm x 1.6 mm body size.
Does the device support partial-power-down operation?
Yes. The Ioff feature is specified to support live insertion, partial-power-down mode, and back-drive protection, with power-off leakage current rated at ±10 µA maximum under the stated condition.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.