CAT1021WI-30-GT3 IC SUPERVISOR 1 CHANNEL 8SOIC onsemi
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
onsemi
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
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao