CAT25256VI-GT3C
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onsemi CAT25256VI-GT3C

Manufacturer No:
CAT25256VI-GT3C
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC EEPROM 256KB SER SPI 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The CAT25256VI-GT3C is a 256-kb SPI Serial CMOS EEPROM produced by onsemi. This device is internally organized as 32kx8 bits and features a 64-byte page write buffer. It supports the Serial Peripheral Interface (SPI) protocol and is enabled through a Chip Select (CS) input, with additional bus signals including clock input (SCK), data input (SI), and data output (SO) lines. The HOLD input allows for pausing any serial communication with the device. The CAT25256VI-GT3C is designed for high reliability applications, including automotive, communications, computer, consumer, and industrial systems.

Key Specifications

Parameter Value
Memory Size 256 kbit
Interface Type 3-Wire, SPI
Organization 32 kx 8
Maximum Clock Frequency 20 MHz (at 5 V)
Supply Voltage Range 1.8 V to 5.5 V
Access Time 40 ns (maximum)
Package / Case SOIC-8, TSSOP, UDFN-8
Temperature Range -40°C to 125°C (industrial)
Data Retention 100 years
Program/Erase Cycles 1,000,000 cycles
Standby Current 3 µA (maximum)
Active Current 2 mA (maximum)

Key Features

  • 64-byte page write buffer
  • SPI Modes (0,0) & (1,1)
  • Self-timed write cycle
  • Hardware and software write protection, including partial and full array protection
  • On-Chip ECC (Error Correction Code) for high reliability applications
  • Low power CMOS technology
  • Block write protection to protect 1/4, 1/2 or entire EEPROM array
  • Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

Applications

  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems

Q & A

  1. What is the memory size of the CAT25256VI-GT3C?

    The memory size is 256 kbit, organized as 32kx8 bits.

  2. What interface type does the CAT25256VI-GT3C support?

    The device supports the 3-Wire SPI interface.

  3. What is the maximum clock frequency of the CAT25256VI-GT3C?

    The maximum clock frequency is 20 MHz at 5 V.

  4. What is the supply voltage range for the CAT25256VI-GT3C?

    The supply voltage range is from 1.8 V to 5.5 V.

  5. What are the available package types for the CAT25256VI-GT3C?

    The device is available in SOIC-8, TSSOP, and UDFN-8 packages.

  6. What is the data retention period of the CAT25256VI-GT3C?

    The data retention period is 100 years.

  7. How many program/erase cycles does the CAT25256VI-GT3C support?

    The device supports 1,000,000 program/erase cycles.

  8. Does the CAT25256VI-GT3C have any write protection features?

    Yes, it features hardware and software write protection, including partial and full array protection.

  9. Is the CAT25256VI-GT3C compliant with environmental standards?

    Yes, it is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.

  10. What is the temperature range for the CAT25256VI-GT3C?

    The temperature range is from -40°C to 125°C (industrial).

Product Attributes

Memory Type:Non-Volatile
Memory Format:EEPROM
Technology:EEPROM
Memory Size:256Kb (32K x 8)
Memory Interface:SPI
Clock Frequency:10 MHz
Write Cycle Time - Word, Page:5ms
Access Time:- 
Voltage - Supply:1.8V ~ 5.5V
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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Similar Products

Part Number CAT25256VI-GT3C CAT25256YI-GT3C CAT25256VE-GT3C CAT25256VI-GT3
Manufacturer onsemi onsemi onsemi onsemi
Product Status Obsolete Active Obsolete Active
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Format EEPROM EEPROM EEPROM EEPROM
Technology EEPROM EEPROM EEPROM EEPROM
Memory Size 256Kb (32K x 8) 256Kb (32K x 8) 256Kb (32K x 8) 256Kb (32K x 8)
Memory Interface SPI SPI SPI SPI
Clock Frequency 10 MHz 20 MHz 10 MHz 20 MHz
Write Cycle Time - Word, Page 5ms 5ms 5ms 5ms
Access Time - - - -
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 2.5V ~ 5.5V 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-TSSOP 8-SOIC 8-SOIC

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