X4043P

Series: -
Type: Simple Reset/Power-On Reset
Number of Voltages Monitored: 1
Operating Temperature: 0°C ~ 70°C
Output: Open Drain or Open Collector
Reset: Active Low
Voltage - Threshold: 4.38V
Mounting Type: Through Hole
Package / Case: 8-DIP (0.300", 7.62mm)
Supplier Device Package: 8-PDIP
Packaging: Tube
Reset Timeout: 100 ms Minimum
Manufacturer: Intersil


Description

The X4043P is one of the  X4043 series.The X4043P combines four popular functions,Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package. This combination lowers system cost, reduces board space requirements, and increases reliability. Applying power to the device activates the power on reset circuit which holds RESET/RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor can execute code.

Features of the X4043P are:(1)Selectable watchdog timer; (2)Low VCC detection and reset assertion:Five standard reset threshold voltages;Adjust low VCC reset threshold voltage using  special programming sequence;Reset signal valid to VCC = 1V; (3)Low power CMOS:<20A max standby current, watchdog on;<1A standby current, watchdog OFF;3mA active current; (4)4Kbits of EEPROM:16-byte page write mode;Self-timed write cycle;5ms write cycle time (typical); (5) Built-in inadvertent write protection:Power-up/power-down protection circuitry;Protect 0, 1/4, 1/2, all or 16, 32, 64 or 128 bytes of EEPROM array with Block Lock protection; (6) 400kHz 2-wire interface ; (7) 2.7V to 5.5V power supply operation; (8) Available packages:8-lead SOIC;8-lead MSOP;8-lead PDIP.

The absolute maximum ratings of the X4043P can be summarized as:(1)Temperature under bias : -65°C to +135°C  ; (2)Storage temperature :-65°C to +150°C ; (3)Voltage on any pin with respect to VSS:-1.0V to +7V; (4)D.C. output current:5mA; (5)Lead temperature (soldering, 10 seconds):300°C.If you want to know more information such as the electrical AC characteristics about X4043P,please download the datasheet in www.seekdatasheet.com .