CAT1021WI-30-GT3 IC SUPERVISOR 1 CHANNEL 8SOIC onsemi

Brand Name onsemi
Model Number CAT1021WI-30-GT3
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Type Simple Reset/Power-On Reset Number Of Voltages Monitored 1
Voltage - Threshold 3V Output Open Drain Or Open Collector
Reset Active High/Active Low Reset Timeout 130ms Minimum
Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC
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CAT1026WI-28-T3 IC SUPERVISOR MEMORY 8SOIC
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CAT1022WI-30-T3 IC SUPERVISOR MEMORY 8SOIC
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Part Number Description
Product Description

Product Details

 

DESCRIPTION

The CAT1021, CAT1022 and CAT1023 are complete memory and supervisory solutions for microcontroller-based systems. A 2k-bit serial EEPROM memory and a system power supervisor with brown-out protection are integrated together in low power CMOS technology.
Memory interface is via a 400kHz I2C bus.

 

 

FEATURES

■ Precision Power Supply Voltage Monitor
— 5V, 3.3V and 3V systems
— Five threshold voltage options
■ Watchdog Timer
■ Active High or Low Reset
— Valid reset guaranteed at VCC = 1V
■ 400kHz I2C Bus
■ 2.7V to 5.5V Operation
■ Low power CMOS technology
■ 16-Byte Page Write Buffer
■ Built-in inadvertent write protection
— WP pin (CAT1021)
■ 1,000,000 Program/Erase cycles
■ Manual Reset Input
■ 100 year data retention
■ Industrial and extended temperature ranges
■ 8-pin DIP, SOIC, TSSOP, MSOP or TDFN (3 x 3mm foot-print) packages
— TDFN max height is 0.8mm

 

Specifications

Attribute Attribute Value
Manufacturer onsemi
Product Category IC Chips
Series CAT1021
Type Simple Reset/Power-On Reset
Packaging Tape & Reel (TR)
Mounting-Style SMD/SMT
Package-Case 8-SOIC (0.154", 3.90mm Width)
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Supplier-Device-Package 8-SOIC
Output Open Drain or Open Collector
Reset Active High/Active Low
Voltage monitoring relays 1
Reset-Timeout 130 ms Minimum
Voltage-Threshold 3V
Pd-Power-Dissipation 1000 mW
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Current 3000 uA
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 2.7 V
Package-Case SOIC-8 Wide
Watchdog-Timers Watchdog
Threshold-Voltage 3 V 3.3 V 5 V
Input Monitoring 1 Input
Manual-Reset Manual Reset
Overvoltage-Threshold 3.15 V
Undervoltage-Threshold 3 V

Descriptions

Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
Processor Supervisor 1 Active High/Active Low/Open Drain 8-Pin SOIC N T/R
Supervisory Circuits CPU w/2K