CAT28F001G-12T
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onsemi CAT28F001G-12T

Manufacturer No:
CAT28F001G-12T
Manufacturer:
onsemi
Package:
Tube
Description:
IC FLASH 1MBIT PARALLEL 32PLCC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The CAT28F001G-12T is a high-speed 1 Megabit CMOS Boot Block Flash Memory produced by onsemi. This device is designed for applications that require in-system or after-sale code updates. It features a blocked architecture with one 8 KB Boot Block, two 4 KB Parameter Blocks, and one 112 KB Main Block. The Boot Block section can be located at the top or bottom of the memory map and includes a reprogramming write lock out feature to ensure data integrity. The device is manufactured using advanced CMOS floating gate technology and supports up to 100,000 program/erase cycles with a data retention of 10 years.

Key Specifications

Parameter Value Unit Notes
Memory Size 1 Mb (128K x 8) - -
Memory Interface Parallel - -
Access Time 90/120 ns - -
Write Cycle Time - Word/Page 120 ns - -
VCC Supply Voltage 4.5 - 5.5 V V -
VPP During Erase/Program 11.4 - 12.6 V V -
Temperature Under Bias -55°C to +95°C °C -
Storage Temperature -65°C to +150°C °C -
Package Types 32-pin DIP, PLCC, TSOP - JEDEC approved
Endurance 100,000 Cycles/Byte - MIL-STD-883, Test Method 1033
Data Retention 10 Years - MIL-STD-883, Test Method 1008

Key Features

  • Fast Read Access Time: 90/120 ns
  • On-Chip Address and Data Latches
  • Blocked Architecture: One 8 KB Boot Block, two 4 KB Parameter Blocks, and one 112 KB Main Block
  • Low Power CMOS Operation
  • Automated Program & Erase Algorithms
  • High Speed Programming
  • Commercial, Industrial, and Automotive Temperature Ranges
  • Deep Powerdown Mode: 0.05 µA ICC Typical, 0.8 µA IPP Typical
  • Hardware Data Protection and Electronic Signature
  • Reset/Deep Power Down Mode
  • 'Green' Package Options Available

Applications

The CAT28F001G-12T is ideally suited for applications requiring in-system or after-sale code updates. These include:

  • Embedded Systems
  • Industrial Control Systems
  • Automotive Systems
  • Consumer Electronics
  • Any system requiring secure and reliable flash memory for code storage and updates.

Q & A

  1. What is the memory size of the CAT28F001G-12T?

    The memory size is 1 Megabit (128K x 8 bits).

  2. What are the typical access times for the CAT28F001G-12T?

    The typical access times are 90/120 ns.

  3. What are the different package types available for the CAT28F001G-12T?

    The device is available in 32-pin DIP, PLCC, and TSOP packages, all of which are JEDEC approved.

  4. What is the endurance of the CAT28F001G-12T in terms of program/erase cycles?

    The device can endure up to 100,000 program/erase cycles per byte.

  5. How long does the data retain in the CAT28F001G-12T?

    The data retention is 10 years.

  6. What are the operating temperature ranges for the CAT28F001G-12T?

    The device operates in commercial, industrial, and automotive temperature ranges.

  7. How does the Deep Powerdown Mode function in the CAT28F001G-12T?

    In Deep Powerdown Mode, the device reduces power consumption to 0.05 µA ICC Typical and 0.8 µA IPP Typical when RP is at logic-low level.

  8. Does the CAT28F001G-12T support automated programming and erase algorithms?

    Yes, the device integrates automated program and erase algorithms using the Command Register, Status Register, and Write State Machine (WSM).

  9. How can the IC manufacturer and device type be identified using the CAT28F001G-12T?

    The device can be identified through the signature mode by applying a high voltage to address pin A9 or by sending an instruction to the command register.

  10. What is the purpose of the Boot Block in the CAT28F001G-12T?

    The Boot Block section is designed to contain secure code that brings up the system minimally and downloads code to other locations of the CAT28F001G-12T.

Product Attributes

Memory Type:Non-Volatile
Memory Format:Flash
Technology:Flash
Memory Size:1Mb (128K x 8)
Memory Interface:Parallel
Clock Frequency:- 
Write Cycle Time - Word, Page:120ns
Access Time:120 ns
Voltage - Supply:4.5V ~ 5.5V
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:32-LCC (J-Lead)
Supplier Device Package:32-PLCC (11.43x13.97)
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Similar Products

Part Number CAT28F001G-12T CAT28F001G-12TT CAT28F001GI-12T CAT28F001L-12T CAT28F001H-12T CAT28F001G-12B CAT28F001G-12BT
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Memory Format Flash Flash Flash Flash Flash Flash Flash
Technology Flash Flash Flash Flash Flash Flash Flash
Memory Size 1Mb (128K x 8) 1Mb (128K x 8) 1Mb (128K x 8) 1Mb (128K x 8) 1Mb (128K x 8) 1Mb (128K x 8) 1Mb (128K x 8)
Memory Interface Parallel Parallel Parallel Parallel Parallel Parallel Parallel
Clock Frequency - - - - - - -
Write Cycle Time - Word, Page 120ns 120ns 120ns 120ns 120ns 120ns 120ns
Access Time 120 ns 120 ns 120 ns 120 ns 120 ns 120 ns 120 ns
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Surface Mount
Package / Case 32-LCC (J-Lead) 32-LCC (J-Lead) 32-LCC (J-Lead) 32-DIP (0.600", 15.24mm) 32-TFSOP (0.724", 18.40mm Width) 32-LCC (J-Lead) 32-LCC (J-Lead)
Supplier Device Package 32-PLCC (11.43x13.97) 32-PLCC (11.43x13.97) 32-PLCC (11.43x13.97) 32-PDIP 32-TSOP 32-PLCC (11.43x13.97) 32-PLCC (11.43x13.97)

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