7 Electrical Characteristics

7.1 Absolute Maximum Ratings Over Operating Temperature Ranges²

Supply voltage range, VCC

. . . . . ±0.5 V to 3.6 V

Supply voltage range, VCCP

. . . . . ±0.5 V to 5.5 V

Input voltage range for PCI, VI

±0.5 to VCCP + 0.5

V

Input voltage range for miscellaneous and PHY interface, VI

±0.5 to VCCI + 0.5

V

Output voltage range for PCI, VO

±0.5 to VCCP + 0.5

V

Input voltage range for miscellaneous and PHY interface, VO

±0.5 to VCCP + 0.5

V

Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1)

. . . . . . . . . . . ±20 mA

Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 2)

. . . . . . . . . . . ±20 mA

Storage temperature range

. . . . ±65°C to 150°C

²Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. Applies to external input and bidirectional buffers. VI > VCCP. 2. Applies to external output and bidirectional buffers. VO > VCCP.

7±1

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Texas Instruments TSB12LV26 manual Electrical Characteristics, Absolute Maximum Ratings Over Operating Temperature Ranges²

TSB12LV26 specifications

The Texas Instruments TSB12LV26 is a high-performance, low-voltage transceiver designed for Serial Bus applications. It is widely recognized for its robust features and versatility, making it a popular choice among engineers and designers in various industries. One of the primary features of the TSB12LV26 is its support for high-speed data transmission, enabling it to operate at speeds up to 400 Mbps. This capability is essential for applications that demand rapid data transfer, such as in multimedia and communication systems.

The TSB12LV26 is part of the IEEE 1394 standard, also known as FireWire, which is widely used for connecting devices like digital cameras, external hard drives, and printers. The chip operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications where energy efficiency is critical. The integration of advanced Low-Voltage Differential Signaling (LVDS) technology within the TSB12LV26 enhances signal integrity and reduces electromagnetic interference, resulting in more reliable performance over longer distances.

In terms of its physical characteristics, the TSB12LV26 is available in a compact 48-pin HTQFP package, which is beneficial for space-constrained designs. The device features a comprehensive set of input and output pins, allowing for flexible connectivity options. Additionally, the TSB12LV26 includes advanced power management features, including low-power modes that help extend battery life in portable devices.

Another significant advantage of the TSB12LV26 is its capability for peer-to-peer communication, enabling devices to connect and communicate directly without the need for a central controller. This functionality supports a wide range of device configurations and simplifies system architecture. Furthermore, the transceiver offers built-in support for asynchronous and isochronous data transfer, making it adaptable for various application requirements.

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