ONSEMI CAT1022WI-45-GT3
Manufacturer No:
CAT1022WI-45-GT3
Manufacturer:
ONSEMI
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
EEPROM Serial 2-Kb CPU Supervisor
Quantity:
In Stock :7882
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 29 - Tue, Jun 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
CAT1022WI-45-GT3 Information
ONSEMI CAT1022WI-45-GT3 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI CAT1022WI-45-GT3.
- Type
- Parameter
- Iact Max (mA)
- 3
- Package Type
- SOIC-8
- MSL Type
- 1
- Container Type
- REEL
- VCC Max (V)
- 5.5
- Istandby Max (µA)
- 60
- Vio Ref (V)
- -
- T Min (°C)
- -40
- Endurance (Write cycles)
- -
- MSL Temp (°C)
- 260
- Type
- Parameter
- Type
- Serial
- Density
- 2 kb
- Organization
- 256 x 8
- tACC Max ns
- 900
- Container Qty.
- 3000
- Data Transmission Standard
- I2C
- VCC Min (V)
- 2.7
- Specific Features
- -
- Case Outline
- 751BD
- fcycle Max (kHz)
- 400
Download datasheets and manufacturer documentation for ONSEMI CAT1022WI-45-GT3.
Datasheet:
Package Drawing:
The CAT1022 is a complete memory and supervisory solution for microcontroller based systems. A EEPROM Serial 2-Kb CPU Supervisor memory and a system power supervisor with brown-out protection are integrated together in low power CMOS technology. Memory interface is via a 400 kHz I²C bus.The CAT1022 has a RESET output and does not have a Write Protect input. The supervisor has a 1.6 second watchdog timer circuit that resets a system to a known state if software or a hardware glitch halts or 'hangs' the system. The watchdog timer monitors the SDA signal.The power supply monitor and reset circuit protect memory and system controllers during power up/down and against brownout conditions. Five reset threshold voltages support 5.0 V, 3.3 V and 3.0 V 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 200 ms after the supply voltage exceeds the reset threshold level. With both active high and low reset signals, interface to microcontrollers and other ICs is simple. In addition, the RESET pin or a separate input, MR, can be used as an input for push-button manual reset capability.The on-chip, 2 k-bit EEPROM memory features a 16-byte page. In addition, hardware data protection is provided by a VCC sense circuit that prevents writes to memory whenever VCC falls below the reset threshold or until VCC reaches the reset threshold during power up.Available packages include an 8-pin DIP, 8-pin SOIC, 8-pin TSSOP, 8-pin TDFN and 8-pin MSOP. The TDFN package thickness is 0.8 mm maximum. TDFN footprint options are 3x3 mm.
Application
- Industrial control
- Medical systems
- Printers
- Mass storage
Feature
- Precision power supply voltage monitor
- 5.0 V, 3.3 V and 3.0 V systems
- Five threshold voltage options - Watchdog timer
- Active high or low reset
- Valid reset guaranteed at VCC = 1 V - 400 kHz I²C bus
- 3.0 V to 5.5 V operation
- Low power CMOS technology
- 16-Byte page write buffer
- Built-in inadvertent write protection
- 1,000,000 Program/Erase cycles
- Manual reset input
- 100 year data retention
- 8-pin DIP, SOIC, TSSOP, MSOP or TDFN
(3 x 3 mm foot-print) packages
— TDFN max height is 0.8mm - Industrial and extended temperature ranges
CAT1022WI-45-GT3 FAQ
Can I request a quote for CAT1022WI-45-GT3?
CAT1022WI-45-GT3 from ONSEMI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for CAT1022WI-45-GT3?
The final price for CAT1022WI-45-GT3 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for CAT1022WI-45-GT3?
CAT1022WI-45-GT3 is a ONSEMI Memory part. Key details include Data Transmission Standard: I2C and Endurance (Write cycles): -; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for CAT1022WI-45-GT3?
After you submit the RFQ for CAT1022WI-45-GT3, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for CAT1022WI-45-GT3?
Once stock for CAT1022WI-45-GT3 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to CAT1022WI-45-GT3?
Yes. If CAT1022WI-45-GT3 is unavailable, end-of-life, or outside your schedule, we can review comparable ONSEMI Memory parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
