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Expansion of the Low-Voltage One-Gate Logic IC Lineup "7UL Series" with 21 New Products in XSON6 Package
Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched 21 new one-gate logic IC products that utilize the industry-standard small leadless package, XSON6 (1.45mm×1.0mm (typ.)).
The new lineup includes 12 products in the "7UL1G Series," designed for down translation from 3.6V to 0.9V, and 9 products in the "7UL1T Series," designed for up translation from 1.8V to 3.3V, enabling flexible selection based on application and voltage requirements.
In recent years, the rapid advancement of AI technology has accelerated the expansion of data centers and the proliferation of edge AI[1] applications. Alongside this trend, the adoption of high-performance CPUs/GPUs[2] and large-capacity memory has continued to progress, driving demand for lower power consumption and higher-speed operation across entire systems. To meet these demands, power supply voltages suitable for each system are required, leading to an increase in multi-power systems. These systems require signal compatibility across different voltage levels.
The 7UL Series, including the new products, is suited for increasingly diversified systems, enabling logic and voltage level translation, thereby contributing to more efficient system design. Furthermore, the new products adopt the small XSON6 package, allowing implementation in space-constrained environments. This contributes to reduced PCB mounting area and supports high-density mounting, addressing the miniaturization demands for mobile devices and IoT applications.
Toshiba will continue to expand its lineup of low-voltage logic ICs to meet the evolving needs of system design and contribute to energy efficiency, helping to realize a more sustainable society.
Notes:
[1] Artificial intelligence technology that processes and analyzes data locally, at the point of generation rather than in the cloud. The "edge" refers to devices located near users or in the field, such as smartphones, sensors, drones, surveillance cameras, and IoT devices.
[2] GPU (Graphics Processing Unit): A processor originally designed for image rendering tasks such as 3D graphics. Recently, it has been widely used for advanced parallel computations, including matrix operations in AI and deep learning.
特点
- Industry-standard small leadless package XSON6 (1.45mm×1.0mm (typ.))
- Two series supporting voltage translation according to application
- "7UL1G series" suitable for down translation from 3.6V to 0.9V
- "7UL1T series" suitable for up translation from 1.8V to 3.3V
Features Explanation
1. Industry-standard compact leadless package XSON6 (1.45mm×1.0mm (typ.))
Toshiba's XSON6 package is compatible with industry-standard land patterns, making it applicable to the design and manufacturing processes of various globally deployed applications. Furthermore, compared to Toshiba’s existing lead-type packages, the mounting area is reduced, contributing to more efficient use of board space and enabling high-density mounting.
2. Two series supporting voltage translation according to application
- "7UL1G series" suitable for down translation from 3.6V to 0.9V
- "7UL1T series" suitable for up translation from 1.8V to 3.3V
The 7UL1G series operates with a power supply of 0.9V to 3.6V and features a 3.6V tolerant function on the input terminal. This allows voltage level translation to 0.9V for input signals ranging from 0.9V to 3.6V, even when used with a 0.9V power supply.
On the other hand, the 7UL1T series operates with a power supply of 2.3V to 3.6V and sets the input threshold to 50% or less of the supply voltage. This ensures that even low input voltages are reliably recognized as “High,” which is important for correctly transmitting low-voltage signals such as 1.8V to 3.3V logic systems. With this feature, when used with a 3.3V power supply, voltage level translation to 3.3V for input signals ranging from 1.8V to 3.6V can be achieved.
Previously, Toshiba’s existing one-gate logic products required the addition of a two-power-type level shifter, which needed separate power supplies for the input and output sides, when performing up translation in low-voltage systems below 3.3V. However, the new products enable voltage level translation with a single power supply, allowing easy design of voltage level translation circuits without concern for power-on sequence or voltage levels, which were previously issues.
应用
Industrial equipment
- Data center servers, communications equipment, FA equipment (programmable logic controllers (PLC), etc.), testers, multifunction printers (MFP), POS terminals, power tools, etc.
Consumer equipment
- Tablet devices, laptops, smartphones, etc.
Main Specifications
| Series | 7UL1G series | 7UL1T series | ||||
|---|---|---|---|---|---|---|
| Operating ranges | Supply voltage VCC (V) | 0.9 to 3.6 | 2.3 to 3.6 | |||
| Input voltage VIN (V) | 0 to 3.6 | |||||
| Output current IOH, IOL (mA) | VCC=3.0V | ±8.0 | ||||
| Operating temperature Topr (°C) | -40 to 125 | |||||
| Electrical characteristics (Ta=25°C) |
High-level input voltage VIH (V) | VCC=3.0 to 3.6V | Min | 2.0 | 1.2 | |
| Low-level input voltage VIL (V) | Max | 0.8 | 0.5 | |||
| Power-OFF leakage current IOFF (μA) |
Max | 1.0 | ||||
| Quiescent supply current ICC (μA) | Max | 1.0 | ||||
| Package | Name | XSON6 (MP6D) |
||||
| Size (mm) | Typ. | 1.45×1.0×0.48 | ||||
| Part number (by function) |
NAND Gate | 7UL1G00NX | 7UL1T00NX | |||
| NOR Gate | 7UL1G02NX | 7UL1T02NX | ||||
| Inverter | 7UL1G04NX | 7UL1T04NX | ||||
| Inverter (Unbuffer) | 7UL1GU04NX | - | ||||
| AND Gate | 7UL1G08NX | 7UL1T08NX | ||||
| Schmitt Inverter | 7UL1G14NX | - | ||||
| Schmitt Buffer | 7UL1G17NX | - | ||||
| OR Gate | 7UL1G32NX | 7UL1T32NX | ||||
| Non Inverter | 7UL1G34NX | 7UL1T34NX | ||||
| Ex-OR Gate | 7UL1G86NX | 7UL1T86NX | ||||
| 3-State Buffer(/G) | 7UL1G125NX | 7UL1T125NX | ||||
| 3-State Buffer(G) | 7UL1G126NX | 7UL1T126NX | ||||
| Sample check & availability |  |
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