CAT1021ZD4I-28T3
- Mfr.Part #
- CAT1021ZD4I-28T3
- Manufacturer
- onsemi
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC SUPERVISOR MEMORY 8TDFN
- Stock
- 10,068
- In Stock :
- 10,068
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Base Product Number :
- CAT1021
- Output :
- Open Drain or Open Collector
- Operating Temperature :
- -40°C ~ 85°C
- Type :
- Simple Reset/Power-On Reset
- Number of Voltages Monitored :
- 1
- Supplier Device Package :
- 8-TDFN (3x3)
- Package :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Series :
- -
- Product Status :
- Obsolete
- Reset Timeout :
- 130ms Minimum
- Voltage - Threshold :
- 2.85V
- Package / Case :
- 8-WDFN Exposed Pad
- Reset :
- Active High/Active Low
- Datasheets
- CAT1021ZD4I-28T3

Supervisors onsemi CAT1021ZD4I-28T3 Overview
Discover the epitome of memory supervision with the CAT1021ZD4I-28T3 from onsemi. This Integrated Circuit Supervisor sets a new standard in reliability and efficiency, ensuring seamless operation in critical applications. Designed with precision and expertise, it caters to the diverse needs of industrial and commercial sectors, offering unparalleled performance and peace of mind.
CAT1021ZD4I-28T3 Features
- Memory supervision capabilities
- Compact 8TDFN package
- Robust design for industrial applications
- Highly reliable performance
- Wide operating temperature range
- Low power consumption
- Integrated functionality for seamless integration
CAT1021ZD4I-28T3 Applications
- Embedded systems: The CAT1021ZD4I-28T3 ensures reliable memory supervision in embedded systems, enhancing their stability and performance in industrial automation and control applications.
- Automotive electronics: With its robust design and wide operating temperature range, this IC is ideal for use in automotive electronics, providing vital memory supervision in critical vehicle systems.
- Consumer electronics: From smart appliances to consumer gadgets, the CAT1021ZD4I-28T3 offers seamless memory supervision, ensuring optimal functionality and reliability in various consumer electronic devices.
- Telecommunications: Ensure uninterrupted operation of telecommunications equipment with the CAT1021ZD4I-28T3, providing essential memory supervision in networking devices and communication systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| CAT1021LI-25-G | onsemi | 48,882 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI-28-G | onsemi | 41,891 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI-30-G | onsemi | 10,148 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI-30-G | onsemi | 10,148 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI-42-G | onsemi | 3,111 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI-45-G | onsemi | 16 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI25 | onsemi | 19,330 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI25 | onsemi | 26,828 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI42 | onsemi | 31,133 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI42 | onsemi | 34,085 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI45 | onsemi | 15,034 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021LI45 | onsemi | 49,776 | IC SUPERVISOR 1 CHANNEL 8DIP |
| CAT1021WI-25-A2 | onsemi | 1,052 | CAT1021 - SUPERVISORY CIRCUIT WI |
| CAT1021WI-25-A2 | onsemi | 31,306 | IC SUPERVISOR 1 CHANNEL 8SOIC |
| CAT1021WI-25-G | onsemi | 7,603 | IC SUPERVISOR 1 CHANNEL 8SOIC |
















