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AT24C512B-10TU-1.8

Description
64K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
Categorystorage    storage   
File Size337KB,18 Pages
ManufacturerAtmel (Microchip)
Environmental Compliance
Download Datasheet Parametric Compare View All

AT24C512B-10TU-1.8 Overview

64K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8

AT24C512B-10TU-1.8 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerAtmel (Microchip)
Parts packaging codeTSSOP
package instruction4.40 MM, GREEN, PLASTIC, MO-153AA, TSSOP-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum clock frequency (fCLK)1 MHz
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.4 mm
memory density524288 bit
Memory IC TypeEEPROM
memory width8
Humidity sensitivity level1
Number of functions1
Number of terminals8
word count65536 words
character code64000
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize64KX8
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.2 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)1.8 V
Nominal supply voltage (Vsup)2.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width3 mm
Maximum write cycle time (tWC)5 ms
Base Number Matches1
Features
Low-voltage and Standard-voltage Operation
– 1.8 (V
CC
= 1.8V to 3.6V)
Internally Organized 65,536 x 8
Two-wire Serial Interface
Schmitt Triggers, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
1 MHz (3.6V), 400 kHz (1.8V) Compatibility
Write Protect Pin for Hardware and Software Data Protection
128-byte Page Write Mode (Partial Page Writes Allowed)
Self-timed Write Cycle (5 ms Max)
High Reliability
– Endurance: 1,000,000 Write Cycles
– Data Retention: 40 Years
Lead-free/Halogen-free Devices Available
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP,
8-lead LAP and 8-lead SAP Packages
Die Sales: Wafer Form, Waffle Pack and Bumped Die
Two-wire Serial
EEPROM
512K (65,536 x 8)
Description
The AT24C512B provides 524,288 bits of serial electrically erasable and programma-
ble read only memory (EEPROM) organized as 65,536 words of 8 bits each. The
device’s cascadable feature allows up to four devices to share a common two-wire
bus. The device is optimized for use in many industrial and commercial applications
where low-power and low-voltage operation are essential. The devices are available in
space-saving 8-pin PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead Leadless Array
(LAP), and 8-lead SAP packages. In addition, the entire family is available in a 1.8V
(1.8V to 3.6V) version.
AT24C512B
with Three Device
Address Inputs
Preliminary
Table 1.
Pin Configurations
Pin Name
A0–A2
SDA
SCL
WP
NC
Function
Address Inputs
Serial Data
Serial Clock Input
Write Protect
No Connect
A0
A1
A2
GND
8-lead TSSOP
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
GND
8-lead PDIP
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
8-lead SOIC
A0
A1
A2
GND
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
8-lead Leadless Array
VCC
WP
SCL
SDA
8
7
6
5
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
8-lead SAP
8
7
6
5
1
2
3
4
A0
A1
A2
GND
Bottom View
Bottom View
Rev. 5112A–SEEPR–8/05
1

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Description 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 64K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8
Maker Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip)
Parts packaging code TSSOP SOIC DIP SOIC SOIC DIE
package instruction 4.40 MM, GREEN, PLASTIC, MO-153AA, TSSOP-8 SON, 0.300 INCH, GREEN, PLASTIC, MS-001BA, DIP-8 SOP, HVSON, DIE,
Reach Compliance Code compliant unknown compliant unknown unknown unknown
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Maximum clock frequency (fCLK) 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz
JESD-30 code R-PDSO-G8 R-XDSO-N8 R-PDIP-T8 R-PDSO-G8 R-XDSO-N8 X-XUUC-N
memory density 524288 bit 524288 bit 524288 bit 524288 bit 524288 bit 524288 bit
Memory IC Type EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
memory width 8 8 8 8 8 8
Number of functions 1 1 1 1 1 1
word count 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words
character code 64000 64000 64000 64000 64000 64000
Operating mode SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
organize 64KX8 64KX8 64KX8 64KX8 64KX8 64KX8
Package body material PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED
encapsulated code TSSOP SON DIP SOP HVSON DIE
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR UNSPECIFIED
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE IN-LINE SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE UNCASED CHIP
Parallel/Serial SERIAL SERIAL SERIAL SERIAL SERIAL SERIAL
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Serial bus type I2C I2C I2C I2C I2C I2C
Maximum supply voltage (Vsup) 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
Minimum supply voltage (Vsup) 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V
Nominal supply voltage (Vsup) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
surface mount YES YES NO YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING NO LEAD THROUGH-HOLE GULL WING NO LEAD NO LEAD
Terminal location DUAL DUAL DUAL DUAL DUAL UPPER
Maximum write cycle time (tWC) 5 ms 5 ms 5 ms 5 ms 5 ms 5 ms
Base Number Matches 1 1 1 1 1 1
Contacts 8 8 8 8 8 -
length 4.4 mm 8 mm 9.271 mm 4.9 mm 6 mm -
Number of terminals 8 8 8 8 8 -
Maximum seat height 1.2 mm 1.14 mm 5.334 mm 1.75 mm 0.9 mm -
Terminal pitch 0.65 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm -
width 3 mm 5 mm 7.62 mm 3.9 mm 4.9 mm -
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