Texas Instruments 1P1G08MDBVREPG4

Overview

1P1G08MDBVREPG4 from Texas Instruments is a single 2-input positive-AND gate logic IC in SOT-23 (DBV) package, performing Y = A • B Boolean function with 3.6 ns max propagation delay at 3.3 V, ±24-mA output drive, and Ioff support for partial-power-down mode. It operates across –55°C to 125°C and accepts input voltages up to 5.5 V while supporting 5-V VCC operation - used in industrial control signal conditioning and low-voltage logic interfacing.

For engineers reviewing the 1P1G08MDBVREPG4 datasheet, 1P1G08MDBVREPG4 pinout, 1P1G08MDBVREPG4 application, or 1P1G08MDBVREPG4 equivalent, key selection criteria include its extended temperature range, Ioff-enabled power sequencing capability, 5-pin SOT-23 footprint compatibility, and 3.3/5-V mixed-signal interface robustness.

Technical Context

This device implements standard CMOS positive-logic AND functionality with no internal enable or inversion. Its Ioff circuitry actively disables outputs during power-down to prevent backflow current, enabling safe hot-insertion and multi-rail system integration. Input thresholds scale with VCC (VIH = 0.7×VCC at 4.5–5.5 V), ensuring reliable operation across 1.65–5.5 V supply range.

Propagation delay is characterized under CL = 15 pF and varies with VCC: 3.6 ns max at 3.3 V, 3.4 ns max at 5 V. Output drive strength is asymmetrically specified - 24 mA sink and 24 mA source capability at 3.3 V - supporting direct connection to standard LVC/LVT logic without external buffering.

Key Specifications

Pinout & Package

SOT-23 (DBV) 5-pin surface-mount package, 1.45 mm max height, JEDEC MO-178 compliant, with exposed pad not present. Pin 1 marked by index area; pin 1–3 on left side, pin 4–5 on right side (top view).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 2-input AND gate applications.

Compared with SN74LVC1G08MDBVREP, 1P1G08MDBVREPG4 offers identical performance with TI's G4 green finish; versus SN74LVC1G08MDCKREP, it trades smaller size for higher thermal dissipation margin and broader PCB assembly compatibility in industrial SMT lines.

Availability

1P1G08MDBVREPG4 is available at Aetrix Electronics and suitable for industrial automation, avionics subsystems, and medical safety-critical logic requiring stable component supply across extended temperature and long-lifecycle programs.

Supply support for 1P1G08MDBVREPG4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor leader delivering analog, embedded processing, and logic solutions with emphasis on reliability, longevity, and industrial-grade qualification.

The SN74LVC1G08-EP product line delivers enhanced-product (EP) logic gates engineered for high-reliability applications including aerospace, defense, and industrial control where extended temperature operation and controlled baseline manufacturing are mandatory.

FAQ

What is the maximum propagation delay of the 1P1G08MDBVREPG4 at 5-V supply?

The 1P1G08MDBVREPG4 has a maximum propagation delay of 3.4 ns at VCC = 5 V, CL = 15 pF, and TA = 25°C. This value is confirmed in the Switching Characteristics table of the SCES454C datasheet and applies across the full –55°C to 125°C operating range when tested at CL = 50 pF (max 5 ns). The 1P1G08MDBVREPG4 maintains consistent timing behavior due to its LVC process technology.

Does the 1P1G08MDBVREPG4 support 1.8-V logic levels?

Yes, the 1P1G08MDBVREPG4 fully supports 1.8-V operation: VCC can be as low as 1.65 V, VIH is 0.65×VCC (≥1.17 V at 1.8 V), and VOL remains ≤0.45 V at IOL = 4 mA. Its 5.5-V tolerant inputs allow interfacing with higher-voltage signals while powered from 1.8 V - a key feature verified in the Recommended Operating Conditions and Electrical Characteristics sections of the datasheet.

Is the 1P1G08MDBVREPG4 pin-compatible with standard SOT-23 logic gates?

Yes, the 1P1G08MDBVREPG4 uses the industry-standard 5-pin SOT-23 (DBV) package with JEDEC MO-178 outline and identical pinout (A-GND-B-VCC-Y) as SN74LVC1G08MDBVREP and SN74LVC1G08IDCKREP (with adaptation for SC-70). Board-level replacement is feasible without layout change, provided thermal and reflow constraints for the DBV package are met.

What does the "G4" suffix indicate in 1P1G08MDBVREPG4?

The "G4" suffix in 1P1G08MDBVREPG4 denotes Texas Instruments' green-compliant finish: matte tin (NIPDAU) plating meeting RoHS Directive 2011/65/EU and TI's internal environmental specifications. It replaces lead-based finishes and is validated for compatibility with standard SnPb and lead-free reflow profiles, as documented in TI's Packaging Information and MSL Level-1 rating.

Can the 1P1G08MDBVREPG4 be used in partial-power-down systems?

Yes, the 1P1G08MDBVREPG4 integrates Ioff circuitry that disables outputs when VCC = 0 V, preventing current backflow from live inputs into a powered-down device. This is explicitly validated per datasheet Section 6.4 and enables safe use in hot-swap, multi-rail, or battery-backup systems - a core design requirement confirmed in the Features and Functional Description sections.