CAT34C02HU4IGT4A - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CAT34C02HU4IGT4A
Manufacturer

ON Semiconductor
ChipWorker Part#

CW5326526
Category

Memory Chip
Package

UDFN-8
Description

EEPROM Serial-I2C 2Kbit 256 x 8 1.8V/2.5V/3.3V/5V 8Pin UDFN EP T/R
Documentation

Datasheet

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CAT34C02HU4IGT4A Specifications

Attribute	Attribute Value

Part Number	CAT34C02HU4IGT4A
Manufacturer	ON Semiconductor
ChipWorker Part#	CW5326526
Category	Memory Chip
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	UDFN-8
Frequency	0.4 MHz
Halogen Free Status	Halogen Free
Supply Current	2 mA
Number of Positions	8 Position
Clock Speed	400 kHz
Access Time	900 ns
Access Time(Max)	900 ns
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	1.7V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	1.7 V
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Size-Length	3.05 mm
Size-Width	2.05 mm
Size-Height	0.5 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The CAT34C02 is a 2 kb Serial CMOS EEPROM, internally organized as 16 pages of 16 bytes each, for a total of 256 bytes of 8 bits each.It features a 16-byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) IWrite operations can be inhibited by taking the WP pin High (this protects the entire memory) or by setting an internal Write Protect flag via Software command (this protects the lower half of the memory).In addition to Permanent Software Write Protection, the CAT34C02 also features JEDEC compatible Reversible Software Write Protection for DDR2 Serial Presence Detect (SPD) applications operating over the 1.7 V to 3.6 V supply voltage range.The CAT34C02 is fully backwards compatible with earlier DDR1 SPD applications operating over the 1.7 V to 5.5 V supply voltage range.
Features
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Supports Standard and Fast I2C Protocol
1.7 V to 5.5 V Supply Voltage Range
16-Byte Page Write Buffer
Hardware Write Protection for Entire Memory
Software Write Protection for Lower 128 Bytes
Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial Temperature Range
This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant

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