SN74LVC1G08DBVR - Single 2-Input AND Gate | TI | SOT-23-5
MPN: SN74LVC1G08DBVR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0.12 | $0.12 |
| 10 | $0.1 | $1.00 |
| 100 | $0.08 | $8.00 |
| 500 | $0.06 | $30.00 |
| 1,000 | $0.05 | $50.00 |
Drop-in alternatives for SN74LVC1G08DBVR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
SN74LVC1G08DBVT
✅ Drop-In📋 Reference alternative (not in catalog)
74LVC1G08GW
✅ Drop-In📋 Reference alternative (not in catalog)
NL17SZ08
✅ Drop-In📋 Reference alternative (not in catalog)
SN74LVC1G08DBVR Maximum Ratings & Electrical Characteristics
| Logic Function | AND |
| Number of Channels | 1 |
| Number of Inputs | 2 |
| Supply Voltage Range | 1.65 V to 5.5 V |
| Output Drive Strength | 32 mA at 3.3 V |
| Propagation Delay (tpd) | 3.3 ns typical at 3.3 V |
| Maximum Quiescent Current (ICC) | 10 µA |
| Input Voltage Tolerance | 5.5 V max |
| Ioff Support | Yes (partial-power-down mode) |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | SOT-23-5 (DBV) |
| Mounting Type | Surface Mount |
| Logic Family | CMOS (LVC) |
| RoHS Status | Compliant |
| MSL Level | [DATA_NEEDED: MSL Level] |
SN74LVC1G08DBVR Pin Configuration
| Pin 1 | A — Input A |
| Pin 2 | GND — Ground |
| Pin 3 | B — Input B |
| Pin 4 | Y — Output |
| Pin 5 | VCC — Power supply |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SN74LVC1G08DBVR is suitable for 6 applications: Signal Gating, Clock Gating, Level Translation, Enable/Disable Functions, Industrial Control Logic, Portable Electronics.
Signal Gating
The SN74LVC1G08DBVR is used to gate digital signals, allowing or blocking a signal based on a control input. Its fast propagation delay of 3.3 ns ensures minimal timing impact, and its 32 mA output drive can directly drive LEDs or other loads. In a typical application, the AND gate combines an enable signal with a data signal to control data flow in a system. The wide supply voltage range (1.65 V to 5.5 V) makes it compatible with various logic levels, and the Ioff feature allows safe power-down without backflow current.
Recommended
Clock Gating
In digital systems, the SN74LVC1G08DBVR is used for clock gating to reduce power consumption by disabling the clock to idle modules. The AND gate combines the clock signal with an enable signal; when enable is LOW, the clock is blocked, saving dynamic power. The device's low propagation delay (3.3 ns) minimizes clock skew, and its high drive strength (32 mA) ensures clean clock edges. The wide operating voltage range supports both 3.3 V and 5 V clock domains, and the small SOT-23-5 package fits in space-constrained designs.
Recommended
Level Translation
The SN74LVC1G08DBVR can perform level translation between different logic families. For example, with VCC at 3.3 V, inputs can accept 5 V signals (up to 5.5 V), and the output will be at 3.3 V levels. This is useful in mixed-voltage systems where a 5 V microcontroller interfaces with 3.3 V peripherals. The AND gate can be used to combine a level-shifted signal with an enable signal, providing both translation and gating in one device. The Ioff feature ensures no backflow current when the 3.3 V rail is powered down.
Recommended
Enable/Disable Functions
The SN74LVC1G08DBVR is commonly used to enable or disable a signal path in a system. By combining a control signal with a data signal, the AND gate can selectively pass or block the data. This is useful in power management, where a peripheral can be disabled to save power, or in communication interfaces, where a transmitter can be enabled only when needed. The device's low quiescent current (10 µA max) and wide supply range make it ideal for battery-operated devices. The SOT-23-5 package allows placement close to the load, reducing signal integrity issues.
Recommended
Industrial Control Logic
In industrial control systems, the SN74LVC1G08DBVR is used for logic functions such as interlocking, safety interlocks, and status monitoring. The AND gate can combine multiple sensor signals to produce a control output, ensuring that a machine only operates when all conditions are met. The device's wide operating temperature range (-40°C to 125°C) and robust CMOS technology make it suitable for harsh environments. The high output drive (32 mA) can directly drive relays or indicator LEDs, reducing component count. The small package is ideal for space-constrained PLC modules.
Recommended
Portable Electronics
The SN74LVC1G08DBVR is widely used in portable electronics such as smartphones, wearables, and IoT devices. Its low power consumption (10 µA max ICC) extends battery life, and its wide supply voltage range (1.65 V to 5.5 V) allows direct operation from various battery chemistries. The ultra-small SOT-23-5 package saves board space, and the Ioff feature enables safe power-down in multi-rail systems. The gate can be used for power management, signal routing, and logic functions in compact designs.
Recommended
Recommended Products Summary
Engineering reference data for SN74LVC1G08DBVR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SN74LVC1G08DBVT | 74LVC1G08GW | NL17SZ08 |
|---|---|---|---|---|
| Package | SOT-23-5 (DBV) | SOT-23-5 (DBV) | SOT-23-5 | SOT-23-5 |
| Brand | Texas Instruments | Texas Instruments | Nexperia | onsemi |
| Supply Voltage Range | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 1.65 V to 5.5 V | 1.65 V to 5.5 V |
| Propagation Delay (tpd) | 3.3 ns at 3.3 V | 3.3 ns at 3.3 V | 3.3 ns at 3.3 V | 3.3 ns at 3.3 V |
| Output Drive | 32 mA at 3.3 V | 32 mA at 3.3 V | 32 mA at 3.3 V | 32 mA at 3.3 V |
| Quiescent Current (ICC) | 10 µA max | 10 µA max | 10 µA max | 10 µA max |
| Operating Temperature | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C | -40°C to 125°C |
| Ioff Support | Yes | Yes | Yes | Yes |
Key Differentiators
- Ultra-small package options (vs 74LVC1G08GW)
- Wide supply voltage range (vs NL17SZ08)
- Ioff support (vs 74LVC1G08GW)
Design Notes
Place a 0.1 µF ceramic decoupling capacitor as close as possible to the VCC pin (pin 5) and ground (pin 2). This minimizes power supply noise and ensures stable operation at high speeds. For best performance, use a low-ESR capacitor and keep the traces short and wide to reduce inductance.
Unused inputs on the SN74LVC1G08DBVR should be tied to a defined logic level (either VCC or GND) to prevent floating inputs, which can cause excessive current draw and unpredictable output states. Do not leave inputs unconnected, as this can lead to oscillation and increased power consumption.
The SN74LVC1G08DBVR has a fast propagation delay of 3.3 ns, which can cause ringing on long traces. To maintain signal integrity, keep output traces short and avoid excessive capacitive loads. If driving long cables, consider adding a series resistor (e.g., 33 Ω) to dampen reflections.
Compliance Information
RoHS compliant per TI product page. AEC-Q100 not applicable for this standard logic device.
