TEXAS Manuals

The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. It includes a programmable delay circuit for overvoltage detection time.

The ’HC283 and ’HCT283 binary full adders add two 4-bit binary numbers and generate a carry-out bit if the sum exceeds 15. This device can be used with either all active-high operands (positive logic) or with all active-low operands (negative logic).

8-bit D flip-flop

This datasheet introduces the features and characteristics of the DAC7552, including a single supply of 2.7-V to 5.5-V, 12-bit linearity and monotonicity, rail-to-rail voltage output, 5 µs (maximum) settling time, 0.1nVs of ultralow glitch energy, -100 dB of ultralow crosstalk, 440 µA (maximum) of low power, 2 µA (maximum) of per-channel power down, power-on reset to zero scale, SPI-compatible serial interface (up to 50 MHz), daisy-chain capability, and asynchronous hardware clear.

The TLC220x, TLC220xA, TLC220xB, and TLC220xY are precision, low-noise operational amplifiers using Texas Instruments Advanced LinCMOS process. These devices combine the noise performance of the lowest-noise JFET amplifiers with the dc precision available previously only in bipolar amplifiers. The Advanced LinCMOS process uses silicon-gate technology to obtain input offset voltage stability with temperature and time that far exceeds that obtainable using metal-gate technology. In addition, this technology makes possible input impedance levels that meet or exceed levels offered by top-gate JFET and expensive dielectric-isolated devices. The combination of excellent dc and noise performance with a common-mode input voltage range that includes the negative rail makes these devices an ideal choice for high-impedance, low-level signal-conditioning applications in either single-supply or split-supply.

The TLV7211 and TLV7211A are micropower CMOS comparators available in the space-saving SOT-23-5 package. This makes the comparators ideal for space- and weight-critical designs. The TLV7211A features an input offset voltage of 5 mV, and the TLV7211 features an input offset voltage of 15 mV. The main benefits of the SOT-23-5 package are most apparent in small portable electronic devices, such as mobile phones, pagers, notebook computers, personal digital assistants, and PCMCIA cards. The rail-to-rail input voltage makes the TLV7211 or TLV7211A a good choice for sensor interfacing, such as light detector circuits, optical and magnetic sensors, and alarm and status circuits.

The TPIC5401 is a monolithic gate-protected power DMOS array that consists of four N-channel enhancement-mode DMOS transistors, two of which are configured with a common source. Each transistor features integrated high-current zener diodes (ZCXa and ZCXb) to prevent gate damage in the event that an overstress condition occurs. These zener diodes also provide up to 4000 V of ESD protection when tested using the human-body model of a 100-pF capacitor in series with a 1.5-kΩ resistor. The TPIC5401 is offered in a 16-pin thermally enhanced dual-in-line (NE) package and a 20-pin wide-body surface-mount (DW) package and is characterized for operation over the case temperature range of –40°C to 125°C.

The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters. This family of devices offers design flexibility with a variety of user programmable functions, including soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The UC1853 UC2853 UC3853 are 3 high performance linear switch power supplies, with 8-pin packaging, internal oscillator, simple to use.

This file introduces the data manual for TI's digital audio products.

SN74AHCT1G02 is a single 2-input positive-NOR gate from Texas Instruments. This device performs the Boolean function Y = A • B or Y = A + B in positive logic. The SN74AHCT1G02 is characterized for operation from –40°C to 85°C.

The SN74BCT25240 is a 25-Ω octal buffer/driver with 3-state outputs. It features state-of-the-art BiCMOS design that significantly reduces ICCZ. The ESD protection exceeds 2000V per MIL-STD-883C, Method 3015, and exceeds 200V using the machine model (C=200pF, R=0). It is designed to facilitate incident-wave switching for line impedances of 25Ω or greater. The distributed VCC and GND pins minimize noise generated by the simultaneous switching of outputs. This product is specifically designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. It is capable of sinking 188mA IOL, which facilitates switching 25Ω transmission lines on the incident wave. When the output-enable (1OE and 2OE) inputs are low, the device transmits the inverted A-input data to the Y outputs. When 1OE and 2OE are high, the outputs are in the high-impedance state. The SN74BCT25240 is characterized for operation from 0°C to 70°C.

SN74GTLPH1655 is a high-drive 16-bit universal bus transceiver (UBT) that provides LVTTL-to-GTL+ and GTL+-to-LVTTL signal-level translation. It is partitioned as two 8-bit transceivers and allows for transparent, latched, and clocked modes of data transfer similar to the ’16501 function. The device provides high-speed interface between cards operating ata LVTTL logic levels and a backplane operating at GTL+ signal levels. High-speed (about two times faster than standard LVTTL or TTL) backplane operation is a direct result of GTLP

The LM4041 is a precision micropower shunt voltage reference from Texas Instruments with 1.225V fixed and adjustable outputs, an operating temperature range of -40℃ to 85℃, and is suitable for use in data acquisition systems, power supplies and power supply monitors, instrumentation and test equipment, process control, precision audio, automotive electronics, energy management/metering, and battery-powered equipment.

The 74AC16244, 54AC16244 are 16-bit buffers/line drivers with 3-state outputs. It belongs to TI's Widebus family. The device can be used as 4 4-bit, 2 8-bit, or 1 16-bit buffer. It provides true output and symmetrical low-level enable input. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. The 74AC16244 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.