• 2022-09-24 23:33:15

The FM811/FM812 is a low-cost microprocessor supervisory circuit that asserts if the power supply falls below a reset-specified threshold or the manual reset pin is pulled low. Several different reset thresholds are available to accommodate systems operating at 3V, 3.3V or 5V. The FM811 has an active-low reset output, while the FM812 provides an active-high reset output. The reset o...

• 2022-09-24 23:33:15

• The GS6333 and GS6332 system supervisory circuits are designed to monitor VCC and provide a reset signal to the host processor in the digital system when necessary. No external components. • When the processor's supply voltage falls below the reset threshold, the reset output is driven active, less than 40µs (TD1). Active for reset for a period of time (TD2), the rising vol...

• 2022-09-24 23:33:15

The HT70XX series series is a set of three terminal implementations of low supply voltage detectors in CMOS technology. Each voltage detector in the series detects a specific fixed voltage range from 2.4V to 7V. A voltage detector consists of a high precision, low power consumption standard voltage source, a comparator, a hysteresis circuit, and an output driver. CMOS technology g...

• 2022-09-24 23:33:15

The ICL7665 warns of overvoltage microprocessor (MPS) and undervoltage conditions. Draw a typical operating current of only 3µA. The trip point and hysteresis are both voltage senses individually programmable through external resistors for any voltage greater than 1.3V. The ICL7665 will operate from any supply voltage in the range of 1.6V to 16V, while monitoring voltages from 1....

• 2022-09-24 23:33:15

The ADM1232 is a superior, pin-compatible upgrade to the MAX1232 and DS1232LP and DS1232. The Analog Devices ADM1232 microprocessor supervisory circuit can monitor: 1. The power supply voltage of the microprocessor. 2. Whether the microprocessor is locked. 3. An external interrupt. The ADM1232 is available in four different packages: 1. The 8-lead microSOIC ADM123...

• 2022-09-24 23:33:15

The ADM6315 is a reliable voltage monitoring device suitable for use in most voltage monitoring applications. The ADM6315 is used to monitor the supply voltage with as little as 1.8% degradation. The voltages that can be monitored by the ADM6315 are all voltages (in 100 mV increments) from 2.5 V to 5 V on this circuit is a debounced manual reset input. Reset can be activated using ...

• 2022-09-24 23:33:15

The AME8500 family allows users to customize the CPU reset function without any external components. The user has a large selection of reset voltage thresholds, reset intervals, and output driver configurations, all pre-set at the factory. per wafer trim customer request. These circuits monitor the supply voltage of MP-based systems. Asserts immediately when the supply voltage drops be...

• 2022-09-24 23:33:15

The AME8500 family allows users to customize the CPU reset function without any external components. The user has a large selection of reset voltage thresholds, reset intervals, and output driver configurations, all pre-set at the factory. per wafer trim customer request. These circuits monitor the supply voltage of MP-based systems. Asserts immediately when the supply voltage drops be...

• 2022-09-24 23:33:15

AP1701/2/3/4 is used for microprocessor (μP) monitoring power supply monitoring circuit μP and digital systems. They provide excellent reliability and low-cost components by eliminating the need for external circuits and adjustments when using +5 V, +3.3 V, and +3.0 V powered circuits. These circuits perform a single function: they assert the reset signal as long as the VCC supply vo...

• 2022-09-24 23:33:15

The APW1681 is a power supply system designed to minimize external PC swapping components. It provides protection circuit, power good indicator, fault protected output FPO and PSON control. OVP (Over Voltage Protection) monitors 3.3V, 5 V, and 12 V (12 V OV is detected through the V CC terminal). UVP (under voltage protection) monitors 3.3V and 5V. When an OV o...

• 2022-09-24 23:33:15

CAT1021, CAT1022 and CAT1023 are complete memory and supervisory solutions microcontrollerbased systems. A 2K-bit serial EEPROM memory and system power monitoring with brownout protection are integrated in low-power CMOS technology. via a 400kHz I2C bus memory interface. The CAT1021 and CAT1023 provide an accurate VCC detection circuit and two open-drain outputs: ...