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HomeProductsIntegrated Circuits (ICs)MemoryCAT93C66V
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CAT93C66V - Catalyst Semiconductor Inc.

Manufacturer Part Number
CAT93C66V
Manufacturer
onsemi
Allelco Part Number
32D-CAT93C66V
ECAD Model
Parts Description
IC EEPROM 4KBIT MICROWIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
CAT93C66V.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 12870

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Specifications

CAT93C66V Tech Specifications
Catalyst Semiconductor Inc. - CAT93C66V technical specifications, attributes, parameters and parts with similar specifications to Catalyst Semiconductor Inc. - CAT93C66V

Product Attribute Attribute Value  
Manufacturer onsemi  
Write Cycle Time - Word, Page -  
Voltage - Supply 1.8V ~ 5.5V  
Technology EEPROM  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Bulk  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Kbit  
Memory Organization 512 x 8, 256 x 16  
Memory Interface Microwire  
Memory Format EEPROM  
Clock Frequency 2 MHz  
Base Product Number CAT93C66  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0051

Parts Introduction

Manufacturer Part Number

CAT93C66V

Manufacturer

onsemi

Introduction

The CAT93C66V is a 4Kbit, 2.5V to 6V, Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from onsemi. It features a Microwire interface and a wide operating temperature range of 0°C to 70°C, making it suitable for a variety of embedded applications.

Product Features and Performance

4Kbit of non-volatile memory organized as 256 x 16 or 512 x 8

Microwire-compatible interface with a clock frequency up to 2 MHz

Access time of 500 ns

Wide supply voltage range of 2.5V to 6V

Operating temperature range of 0°C to 70°C

Product Advantages

Reliable non-volatile memory solution for embedded systems

Flexible memory organization to suit different application requirements

Low power consumption and wide operating voltage range

Suitable for a variety of temperature environments

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer

Versatile memory solution for cost-sensitive embedded designs

Ease of integration with Microwire-compatible interfaces

Robust operating temperature range for industrial and commercial applications

Quality and Safety Features

Designed and manufactured to onsemi's high quality standards

Compliant with relevant industry safety and environmental regulations

Compatibility

The CAT93C66V is compatible with a wide range of microcontrollers and other digital electronics that support the Microwire interface.

Application Areas

Industrial and commercial control systems

Automotive electronics

Consumer electronics

Portable devices

Product Lifecycle

The CAT93C66V is an obsolete product, meaning it is no longer in active production. However, onsemi may still have limited stock available. Customers are advised to contact our website's sales team for information on alternative or equivalent memory products that may be suitable for their applications.

Parts with Similar Specifications

The three parts on the right have similar specifications to Catalyst Semiconductor Inc. CAT93C66V

Product Attribute CAT93C66V CAT93C66SI-TE13 CAT93C66VP2I-GT3 CAT93C66VI-GT3
Part Number CAT93C66V CAT93C66SI-TE13 CAT93C66VP2I-GT3 CAT93C66VI-GT3
Manufacturer Catalyst Semiconductor Inc. Catalyst Semiconductor Inc. onsemi onsemi
Base Product Number CAT93C66 CAT93C66 CAT93C66 CAT93C66
Memory Size 4Kbit 4Kbit 4Kbit 4Kbit
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-WFDFN Exposed Pad 8-SOIC (0.154", 3.90mm Width)
Memory Interface Microwire Microwire Microwire Microwire
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Series - - - -
Package Bulk Bulk Tape & Reel (TR) Tape & Reel (TR)
Write Cycle Time - Word, Page - - - -
Memory Organization 512 x 8, 256 x 16 512 x 8, 256 x 16 512 x 8, 256 x 16 512 x 8, 256 x 16
Clock Frequency 2 MHz 2 MHz 2 MHz 2 MHz
Technology EEPROM EEPROM EEPROM EEPROM
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Memory Format EEPROM EEPROM EEPROM EEPROM
Supplier Device Package 8-SOIC 8-SOIC 8-TDFN (2x3) 8-SOIC

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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CAT93C66V Image

CAT93C66V

Catalyst Semiconductor Inc.
32D-CAT93C66V

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