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CAT15004 Datasheet

Part Number CAT15004
Manufacturers Catalyst Semiconductor
Logo Catalyst Semiconductor
Description (CAT15002 / CAT15004) Voltage Supervisor
Datasheet CAT15004 DatasheetCAT15004 Datasheet (PDF)

www.DataSheet4U.com CAT15002, CAT15004 Voltage Supervisor with 2-Kb and 4-Kb SPI Serial CMOS EEPROM FEATURES „ Precision Power Supply Voltage Monitor ƒ 5V, 3.3V, 3V & 2.5V systems ƒ 7 threshold voltage options „ Active High or Low Reset ƒ Valid reset guaranteed at VCC = 1V „ 10MHz SPI compatible „ 16-byte page write buffer „ Low power CMOS technology „ 1,000,000 Program/Erase cycles „ 100 year data retention „ Industrial temperature range „ RoHS-compliant 8-pin SOIC package For Ordering Inform.

  CAT15004   CAT15004






Part Number CAT15008
Manufacturers Catalyst Semiconductor
Logo Catalyst Semiconductor
Description (CAT15008 / CAT15016) Voltage Supervisor
Datasheet CAT15004 DatasheetCAT15008 Datasheet (PDF)

CAT15008, CAT15016 Voltage Supervisor with 8-Kb and 16-Kb SPI Serial CMOS EEPROM FEATURES „ Precision Power Supply Voltage Monitor ƒ 5V, 3.3V, 3V & 2.5V systems ƒ 7 threshold voltage options „ Active High or Low Reset ƒ Valid reset guaranteed at VCC = 1V „ 10MHz SPI compatible „ 32-byte page write buffer „ Low power CMOS technology „ 1,000,000 Program/Erase cycles „ 100 year data retention „ Industrial temperature range DESCRIPTION The CAT15008/16 (see table below) are memory and supervisory s.

  CAT15004   CAT15004







Part Number CAT15002
Manufacturers Catalyst Semiconductor
Logo Catalyst Semiconductor
Description (CAT15002 / CAT15004) Voltage Supervisor
Datasheet CAT15004 DatasheetCAT15002 Datasheet (PDF)

www.DataSheet4U.com CAT15002, CAT15004 Voltage Supervisor with 2-Kb and 4-Kb SPI Serial CMOS EEPROM FEATURES „ Precision Power Supply Voltage Monitor ƒ 5V, 3.3V, 3V & 2.5V systems ƒ 7 threshold voltage options „ Active High or Low Reset ƒ Valid reset guaranteed at VCC = 1V „ 10MHz SPI compatible „ 16-byte page write buffer „ Low power CMOS technology „ 1,000,000 Program/Erase cycles „ 100 year data retention „ Industrial temperature range „ RoHS-compliant 8-pin SOIC package For Ordering Inform.

  CAT15004   CAT15004







(CAT15002 / CAT15004) Voltage Supervisor

www.DataSheet4U.com CAT15002, CAT15004 Voltage Supervisor with 2-Kb and 4-Kb SPI Serial CMOS EEPROM FEATURES „ Precision Power Supply Voltage Monitor ƒ 5V, 3.3V, 3V & 2.5V systems ƒ 7 threshold voltage options „ Active High or Low Reset ƒ Valid reset guaranteed at VCC = 1V „ 10MHz SPI compatible „ 16-byte page write buffer „ Low power CMOS technology „ 1,000,000 Program/Erase cycles „ 100 year data retention „ Industrial temperature range „ RoHS-compliant 8-pin SOIC package For Ordering Information details, see page 14. DESCRIPTION The CAT15002/04 (see table below) are memory and supervisory solutions for microcontroller based systems. A CMOS serial EEPROM memory and a system power supervisor with brown-out protection are integrated together. Memory interface is via SPI bus serial interface. The CAT15002/04 provides a precision VCC sense circuit with two reset output options: CMOS active low output or CMOS active high. The RESET output is active whenever VCC is below the reset threshold or falls below the reset threshold voltage. The power supply monitor and reset circuit protect system controllers during power up/down and against brownout conditions. Seven reset threshold voltages support 5V, 3.3V, 3V and 2.5V systems. If power supply voltages are out of tolerance reset signals become active, preventing the system microcontroller, ASIC or peripherals from operating. Reset signals become inactive typically 240ms after the supply voltage exceeds the reset threshold level. .


2007-03-08 : 8EWS08SPBF    8EWS12SPBF    LM78XXA    LM78XX    NX5850    ATMEGA329V    ATMEGA329    ATMEGA3290V    ATMEGA3290    ATMEGA649   


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