Industrial

The CS8156 is a low dropout 12V/5V dual output linear regulator. The 12V ± 5% output sources 750mA and the 5V ±2.0% output sources 100mA. The on board ENABLE function controls the regulator's two outputs. When the ENABLE lead is low, the regulator is placed in SLEEP mode. Both outputs are disabled and the regulator draws only 200nA of quiescent current. The regulator is protected against over-voltage conditions. Both outputs are protected against short circuit and thermal runaway conditions. The CS8156 is packaged in a 5 lead TOÐ220 with copper tab.

The CS8151 is a 5V, 100mA micro-power voltage regulator with very low quiescent current (400µA typical at 200µA load). The 5V output is accurate within ±2% and supplies 100 mA of load current with a typical dropout voltage of 400mV. Microprocessor control logic includes Watchdog, Wake Up and . This unique combination of low quiescent current and full microprocessor con- trol makes the CS8151 ideal for use in battery operated, microprocessor con- trolled equipment. The CS8151 WAKE UP function brings the microprocessor out of Sleep mode. The microprocessor in turn, signals its WAKE UP status back to the CS8151 by issuing a WATCHDOG signal. The WATCHDOG logic function mon- itors an input signal (WDI) from the microprocessor. The CS8151 responds to the falling edge of the WATCH- DOG signal which it expects at least once during each wake-up period. When the correct WATCHDOG signal is received, a falling edge is issued on the wake-up signal line. is independent of VIN and operates correctly to an output voltage as low as 1V. A signal is issued in any of three situations. During power up the is held low until the output voltage is in regulation. During operation if the output voltage shifts below the regulation limits, the toggles low and remains low until proper output voltage regulation is restored. And finally, a is issued if the regulator does notsignal receive a WATCHDOG signal within the WAKE UP p

The CS8151C is a precision 5V, 100mA micro-power voltage regulator with very low quiescent current and microprocessor control logic, suitable for battery-operated microprocessor-controlled equipment.

CS8147 is a 10V/5V dual output linear regulator with features such as low dropout, high stability, and fault protection. The 10V output sources 500mA and the 5V output sources 70mA. The product has sleep mode, short circuit protection, and thermal shutdown function.

The document describes the features and characteristics of the M48T08 and M48T18 series products, including integrated ultra-low power SRAM, real-time clock, power-fail control circuit, and battery.

CS8140 is a 5V watchdog regulator with protection circuitry and three logic control functions that allow a microprocessor to control its own power supply. The CS8140 is designed for use in automotive, switch mode power supply post regulator, and battery powered systems. Basic regulator performance characteristics include a low noise, low drift, 5V ± 4% precision output voltage with low dropout voltage (1.25V @ IOUT = 500mA) and low quiescent current (7mA @ IOUT = 500mA). On board short circuit, thermal, and overvoltage protection make it possible to use this regulator in particularly harsh operating environments. The Watchdog logic function monitors an input signal (WDI) from the microprocessor or other signal source. When the signal frequency moves outside externally programmable window limits, a signal is generated ( ). An external capacitor (CDELAY) programs the watchdog window frequency limits as well as the power on reset (POR) and delay. The function is activated by any of three conditions: the watchdog signal moves outside of its preset limits; the output voltage drops out of regulation by more than 4.5%; or the IC is in its power up sequence. The signal is independent of VIN and reliable down to VOUT = 1V. In conjunction with the Watchdog, the ENABLE function controls the regulator’s power consumption. The CS8140’s output stage and its attendant circuitry are enabled by setting the ENABLE lead high. The regulator goes into sleep mode (IOUT = 0mA) until the next watchdog signal arrives, which is brought in through the WDI pin. This function can prevent the output voltage of the regulator from drifting away from its normal output voltage when it is unattended. The ENABLE function can also be used to save power.

This document describes the features and characteristics of the M48T08 and M48T18 series, including integrated ultra-low power SRAM, real-time clock, power-fail control circuit, and battery. It also includes BCD coded year, month, day, date, hours, minutes, and seconds.

M48T08 M48T18 64 Kbit (8Kb x 8) TIMEKEEPER® SRAM is an integrated ultra low power SRAM, real time clock, power-fail control circuit and battery

M48T02 M48T12 is a 16Kbit SRAM real-time clock with features of low power, high accuracy, and automatic calibration.

The M44C260/M48C260 is a family of 4-bit single chip microcontrollers from Temic Germany, M44C260 is a ROM type and M48C260 is an EEPROM programmable type, the main features include a 4-bit HARVARD architecture, 1µs instruction cycle, 4K 8-bit application program memory, 256 4-bit RAM, 16 8-bit EEPROM, 16 bidirectional I/O, 8 hard and software interrupt levels, 2 8-bit multifunction timers/counters and 32kHz on-chip oscillator.

This document describes the features and characteristics of DDR SDRAM 128MB, 256MB SODIMM Pb-Free, including unbuffered SODIMM based on 256Mb F-die, 200-pin, 64 / 72-bit (Non ECC / ECC), RoHS compliant.

The CS8129 is a 5.0V precision linear regulator capable of sourcing 750mA. The RESET threshold voltage has been lowered to 4.2V so that the regulator can be used with 4.0V microprocessors. The lower RESET threshold also permits operation under low battery conditions (5.5V plus a diode). RESET's delay time is externally programmed using a discrete RC network. During powerup, or when the output goes out of regulation, RESET remains in the low state for the duration of the delay. This function is independent of the input voltage and will function correctly as long as the output voltage remains at or above 1.0V. Hysteresis is included in the Delay and the RESET comparators to improve noise immunity. A latching discharge circuit is used to discharge the delay capacitor when it is triggered by a brief fault condition. The regulator is protected against a variety of fault conditions: i.e. reverse battery, overvoltage, short circuit and thermal runaway conditions. The regulator is protected against voltage transients ranging from -50V to +40V. Short circuit current is limited to 1.2A (typ). The CS8129 is packaged in a 5 lead TO-220 and a 16 lead surface mount package.

CS8129 is a 5V, 750mA low dropout linear regulator with a lower reset threshold, suitable for use with 4V microprocessors. It has a low dropout voltage, high output current capability, and provides fault protection.

The CS8128 is a 5V linear regulator that uses an external PNP transistor for high current operation. It offers superior performance compared to traditional monolithic regulators. The typical dropout voltage is 100mV at 500mA and increases to 350mV at 3A.

The CS8127 is a 5V linear regulator that uses an external pass device to produce superior performance compared to conventional monolithic regulators.