CAT24M01YI

Part: CAT24M01 — ON Semiconductor

Type: EEPROM Serial 1-Mb I2C

Description: 1-Mb I2C serial EEPROM, organized as 131,072 words of 8 bits, supporting Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols with a 1.8 V to 5.5 V supply voltage range.

Operating Conditions:

• Supply voltage: 1.8 V to 5.5 V
• Operating temperature: -40 to +85 °C
• Max clock frequency: 1 MHz

Absolute Maximum Ratings:

• Max supply voltage: +6.5 V (on any pin with respect to ground)
• Max junction/storage temperature: +150 °C

Key Specs:

• Memory size: 1 Mb (131,072 words of 8 bits)
• Page write buffer: 256 bytes
• I2C clock frequency: Up to 1 MHz (Fast-Plus)
• Data retention: 100 years
• Endurance: 1,000,000 Program/Erase Cycles
• Read Current: 1 mA (max, f SCL = 400 kHz / 1 MHz)
• Write Current: 5.0 mA (max, V CC = 5.5 V)
• Standby Current: 2 mA (max, T A = -40 °C to +85 °C)

Features:

• 1.8 V to 5.5 V Supply Voltage Range
• Supports Standard, Fast and Fast-Plus I2C Protocol
• 256-Byte Page Write Buffer
• Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
• Hardware Write Protection for Entire Memory
• Low Power CMOS Technology
• 100 Year Data Retention
• 1,000,000 Program/Erase Cycles
• Industrial and Extended Temperature Range
• Pb-Free, Halogen Free/BFR Free and RoHS Compliant

Package:

• SOIC-8
• TSSOP-8
• UDFN-8

• 1.8 V to 5.5 V Supply Voltage Range
• Supports Standard, Fast and Fast -Plus I 2 C Protocol
• 256 -Byte Page Write Buffer
• Schmitt Triggers and Noise Suppression Filters on I 2 C Bus Inputs (SCL and SDA)
• Hardware Write Protection for Entire Memory
• Low Power CMOS Technology
• 100 Year Data Retention
• 1,000,000 Program/Erase Cycles
• Industrial and Extended Temperature Range
• These Devices are Pb -Free, Halogen Free/BFR Free and are RoHS Compliant
• 8 -pin, SOIC, TSSOP and 8 -pad UDFN Packages

Figure 1. Functional Symbol

Figure 1. Functional Symbol

UDFN -8 HU5 SUFFIX CASE 517BU

SOIC -8 W SUFFIX CASE 751BD

SOIC -8 WIDE X SUFFIX CASE 751BE

TSSOP -8 Y SUFFIX CASE 948AL

SDA

WP

VCC

VSS

A2

A1

NC

1

SCL

SOIC (W, X), TSSOP (Y), UDFN (HU5)

For the location of Pin 1, please consult the corresponding package drawing.

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

1. The DC input voltage on any pin should not be lower than -0.5 V or higher than V CC + 0.5 V. During transitions, the voltage on any pin may undershoot to no less than -1.5 V or overshoot to no more than V CC + 1.5 V, for periods of less than 20 ns.

• XXX = Specific Device Code

Y = Year

WW = Work Week

• A = Assembly Location

• G = Pb - Free Package

*This information is generic. Please refer to device data sheet for actual part marking. Pb -Free indicator, 'G' or microdot ' G ', may or may not be present. Some products may not follow the Generic Marking.

DOCUMENT NUMBER:

DESCRIPTION:

DATE 20 MAY 2022