AT25M02-SSHD-B

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Manufacturer part number:AT25M02-SSHD-B

Manufacturer:Microchip Technology

Description:Memory IC 4.9mm mm

Case Package:SOT-23

Datasheet:AT25M02-SSHD-B Datasheet

RoHs Status:non-compliant

Name	Value
Type	Parameter
Factory Lead Time	25 Weeks
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C TC
Packaging	Bulk
Published	2005
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	8
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Technology	CMOS
Voltage - Supply	2.5V~5.5V
Terminal Position	DUAL
Number of Functions	1
Supply Voltage	3V
Terminal Pitch	1.27mm
JESD-30 Code	R-PDSO-G8
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	2.5V
Interface	SPI, Serial
Memory Size	2Mb 256K x 8
Memory Type	Non-Volatile
Operating Mode	SYNCHRONOUS
Clock Frequency	5MHz
Memory Format	EEPROM
Memory Interface	SPI
Organization	256KX8
Memory Width	8
Write Cycle Time - Word, Page	10ms
Memory Density	2097152 bit
Serial Bus Type	SPI
Write Cycle Time-Max (tWC)	5ms
Height Seated (Max)	1.75mm
Length	4.9mm
Width	3.9mm
RoHS Status	ROHS3 Compliant

Quantity	Unit Price	Ext. Price
1	$3.01000	$3.01
25	$2.89440	$72.36
100	$2.78100	$278.1

AT25M02-SSHD-B Description

The AT25M02-SSHD-B provides 2,097,152 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) is organized as 262,144 words of 8 bits each. It is optimized for use in many industrial and commercial applications where low‑power and low‑voltage operations are essential.

AT25M02-SSHD-B Features

Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1):

– Data sheet describes mode 0 operation
Low-Voltage and Standard-Voltage Operation:

– 1.7V (V_CC = 1.7V to 5.5V)

– 2.5V (V_CC = 2.5V to 5.5V)
Industrial Temperature Range: -40°C to +85°C
5 MHz Clock Rate (5V)
256‑Byte Page Mode
Block Write Protection:

– Protect 1/4, 1/2 or entire array
Write-Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection
Self-Timed Write Cycle within 10 ms Maximum
ESD Protection > 4,000V
High Reliability:

– Endurance: 1,000,000 write cycles

– Data retention: 100 years
Green (Lead-free/Halide-free/RoHS Compliant) Package Options
Die Sale Options: Wafer Form and Bumped Wafers