AT24C02BU3-UU-T datasheet, PDF

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AT24C02BU3-UU-T: Descriptioneeprom 8-dbga2 PB/ 1.8V; Categorystorage storage; File Size590KB，26 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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AT24C02BU3-UU-T Overview

eeprom 8-dbga2 PB/ 1.8V

AT24C02BU3-UU-T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	BGA
package instruction	VFBGA, BGA8,2X4,40/20
Contacts	8
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum clock frequency (fCLK)	0.4 MHz
Data retention time - minimum	100
Durability	1000000 Write/Erase Cycles
I2C control byte	1010DDDR
JESD-30 code	R-PBGA-B8
length	2 mm
memory density	2048 bi
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	256 words
character code	256
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	256X8
Package body material	PLASTIC/EPOXY
encapsulated code	VFBGA
Encapsulate equivalent code	BGA8,2X4,40/20
Package shape	RECTANGULAR
Package form	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Parallel/Serial	SERIAL
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	0.91 mm
Serial bus type	I2C
Maximum standby current	0.000003 A
Maximum slew rate	0.003 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	BALL
Terminal pitch	0.5 mm
Terminal location	BOTTOM
width	1.5 mm
Maximum write cycle time (tWC)	5 ms
write protect	HARDWARE
Base Number Matches	1

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Features

•

Low-voltage and Standard-voltage Operation

•

– 1.8 (V

= 1.8V to 5.5V)

Internally Organized 256 x 8 (2K)

Two-wire Serial Interface

Schmitt Trigger, Filtered Inputs for Noise Suppression

Bidirectional Data Transfer Protocol

1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility

Write Protect Pin for Hardware Data Protection

8-byte Page (2K) Write Modes

Partial Page Writes Allowed

Self-timed Write Cycle (5 ms max)

High-reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead SOT23,

8-lead TSSOP and 8-ball dBGA2 Packages

Lead-free/Halogen-free

Available in Automotive

Die Sales: Wafer Form and Tape and Reel

Two-wire

Serial EEPROM

2K (256 x 8)

•

AT24C02B

Not

Recommended

for New Design

Description

The AT24C02B provides 2048 bits of serial electrically erasable and programmable

read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is

optimized for use in many industrial and commercial applications where low-power

and low-voltage operation are essential. The AT24C02B is available in space-saving

8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3)

5-lead

SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire

serial interface. In addition, the AT24C02B is available in 1.8V (1.8V to 5.5V) version.

Table 0-1.

Pin Name

A0 - A2

SDA

SCL

GND

VCC

Pin Configuration

Function

Address Inputs

Serial Data

Serial Clock Input

Write Protect

Ground

Power Supply

8-lead Ultra-Thin

Mini-MAP (MLP 2x3)

VCC

SCL

SDA

GND

8-ball dBGA2

VCC

SCL

SDA

GND

Bottom View

8-lead TSSOP

GND

VCC

SCL

SDA

GND

Bottom View

8-lead SOIC

VCC

SCL

SDA

Note:

For use of 5-lead SOT23, the

software A2, A1, and A0 bits in

5-lead SOT23

the device address word

must be set to zero to prop-

SCL

erly communicate.

GND

SDA

VCC

8-lead PDIP

GND

VCC

SCL

SDA

5126H–SEEPR–8/07

AT24C02BU3-UU-T Related Products

	AT24C02BU3-UU-T	AT24C02B-TSU-T	AT24C02B-TH-T
Description	eeprom 8-dbga2 PB/ 1.8V	IC eeprom 2kbit 1mhz sot23-5	IC eeprom 2kbit 1mhz 8tssop
Is it Rohs certified?	conform to	conform to	conform to
Parts packaging code	BGA	TSOT	TSSOP
package instruction	VFBGA, BGA8,2X4,40/20	TSSOP, TSOP5/6,.11,37	TSSOP, TSSOP8,.25
Contacts	8	5	8
Reach Compliance Code	unknow	unknow	compli
ECCN code	EAR99	EAR99	EAR99
Maximum clock frequency (fCLK)	0.4 MHz	0.4 MHz	0.4 MHz
Data retention time - minimum	100	100	100
Durability	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles
I2C control byte	1010DDDR	1010DDDR	1010DDDR
JESD-30 code	R-PBGA-B8	R-PDSO-G8	R-PDSO-G8
length	2 mm	2.9 mm	4.4 mm
memory density	2048 bi	2048 bi	2048 bi
Memory IC Type	EEPROM	EEPROM	EEPROM
memory width	8	8	8
Number of functions	1	1	1
Number of terminals	8	8	8
word count	256 words	256 words	256 words
character code	256	256	256
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
organize	256X8	256X8	256X8
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	VFBGA	TSSOP	TSSOP
Encapsulate equivalent code	BGA8,2X4,40/20	TSOP5/6,.11,37	TSSOP8,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial	SERIAL	SERIAL	SERIAL
power supply	2/5 V	2/5 V	2/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.91 mm	1.1 mm	1.2 mm
Serial bus type	I2C	I2C	I2C
Maximum standby current	0.000003 A	0.000003 A	0.000003 A
Maximum slew rate	0.003 mA	0.003 mA	0.003 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	1.8 V	1.8 V	1.8 V
Nominal supply voltage (Vsup)	2.5 V	2.5 V	2.5 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	BALL	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.95 mm	0.65 mm
Terminal location	BOTTOM	DUAL	DUAL
width	1.5 mm	1.6 mm	3 mm
Maximum write cycle time (tWC)	5 ms	5 ms	5 ms
write protect	HARDWARE	HARDWARE	HARDWARE
Maker	-	Atmel (Microchip)	Atmel (Microchip)

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