AT24C08AN-10SC Atmel, AT24C08AN-10SC Datasheet

IC EEPROM 8KBIT 400KHZ 8SOIC

AT24C08AN-10SC

Manufacturer Part Number
AT24C08AN-10SC
Description
IC EEPROM 8KBIT 400KHZ 8SOIC
Manufacturer
Atmel
Datasheet

Specifications of AT24C08AN-10SC

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
8K (1K x 8)
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT24C08AN10SC
Features
Description
The AT24C02A/04A/08A provides 2048/4096/8192 bits of serial electrically erasable
and programmable read only memory (EEPROM) organized as 256/512/1024 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
AT24C02A/04A/08A is available in space saving 8-pin PDIP, 8-pin and 14-pin JEDEC
SOIC, and 8-pin TSSOP packages and is accessed via a 2-wire serial interface. In
addition, the entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V), 2.5V
(2.5V to 5.5V) and 1.8V (1.8V to 5.5V) versions.
Pin Configurations
Pin Name
A0 - A2
SDA
SCL
WP
NC
Write Protect Pin for Hardware Data Protection
Low Voltage and Standard Voltage Operation
Internally Organized 256 x 8 (2K), 512 x 8 (4K) or 1024 x 8 (8K)
2-Wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Supperssion
Bidirectional Data Transfer Protocol
100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
8-Byte Page (2K), 16-Byte Page (4K, 8K) Write Modes
Partial Page Writes Are Allowed
Self-Timed Write Cycle (10 ms max)
High Reliability
Automotive Grade and Extended Temperature Devices Available
8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, and 8-Pin TSSOP Packages
– Utilizes Different Array Protection Compared to the AT24C02/04/08
– 5.0 (V
– 2.7 (V
– 2.5 (V
– 1.8 (V
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
– ESD Protection: >3000V
GND
NC
NC
NC
A0
A1
A2
CC
CC
CC
CC
= 4.5V to 5.5V)
= 2.7V to 5.5V)
= 2.5V to 5.5V)
= 1.8V to 5.5V)
14-Pin SOIC
1
2
3
4
5
6
7
Write Protect
Function
Serial Data
Serial Clock Input
No Connect
Address Inputs
14
13
12
11
10
9
8
NC
VCC
WP
NC
SCL
SDA
NC
GND
A0
A1
A2
GND
GND
A0
A1
A2
A0
A1
A2
8-Pin TSSOP
8-Pin SOIC
8-Pin PDIP
1
2
3
4
1
2
3
4
1
2
3
4
8
7
6
5
8
7
6
5
8
7
6
5
VCC
WP
SCL
SDA
VCC
WP
SCL
SDA
VCC
WP
SCL
SDA
2-Wire Serial
EEPROM
2K (256 x 8)
4K (512 x 8)
8K (1024 x 8)
AT24C02A
AT24C04A
AT24C08A
AT24C02A/04A/
08A
Rev. 0976B–07/98
1

Related parts for AT24C08AN-10SC

AT24C08AN-10SC Summary of contents

Page 1

... Description The AT24C02A/04A/08A provides 2048/4096/8192 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 256/512/1024 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 AT24C02A/04A/08A is available in space saving 8-pin PDIP, 8-pin and 14-pin JEDEC SOIC, and 8-pin TSSOP packages and is accessed via a 2-wire serial interface ...

Page 2

Absolute Maximum Ratings* Operating Temperature .................................. - +125 C Storage Temperature ..................................... - +150 C Voltage on Any Pin with Respect to Ground .....................................-1.0V to +7.0V Maximum Operating Voltage........................................... 6.25V DC Output Current........................................................ 5.0 mA Block ...

Page 3

... V min and V max are reference only and are not tested Memory Organization AT24C02A, 2K SERIAL EEPROM: Internally organized with 256 pages of 1-byte each, the 2K requires an 8 bit data word address for random word addressing. AT24C04A, 4K SERIAL EEPROM: The 4K is internally 24C08A organized with 256 pages of 2-bytes each ...

Page 4

... STOP bit and the completion of any internal operations. MEMORY RESET: After an interruption in protocol, power loss or system reset, any 2-wire part can be reset by follow- ing these steps:(a) Clock cycles, (b) look for SDA high in each cycle while SCL is high and then (c) create a start condition as SDA is high ...

Page 5

Bus Timing (SCL: Serial Clock, SDA: Serial Data I/O) Write Cycle Timing (SCL: Serial Clock, SDA: Serial Data I/O) SCL SDA 8th BIT WORD n Note: 1. The write cycle time t WR clear/write cycle. ACK STOP CONDITION is the ...

Page 6

Data Validity Start and Stop Definition Output Acknowledge AT24C02A/04A/08A 6 ...

Page 7

... This address stays valid between operations as long as the chip power is maintained. The address “roll over” during read is from the last byte of the last memory page to the first byte of the first page. The address “roll over” during write is from the last byte of the current page to the first byte of the same page ...

Page 8

... As long as the EEPROM receives an acknowledge, it will continue to increment the data word address and serially clock out sequential data words. When the memory address limit is reached, the data word Figure 1. Device Address Figure 2. Byte Write SDA LINE Figure 3. Page write ...

Page 9

Figure 4. Current Address Read SDA LINE Figure 5. Random Read DEVICE T ADDRESS SDA LINE Figure 6. Sequential Read DEVICE T D ADDRESS M L ...

Page 10

AT24C02A Ordering Information t (max) I (max) I (max (ms) (µA) (µA) 10 3000 18 3000 18 10 1500 4 1500 4 10 1000 4 1000 4 10 800 3 800 3 8P3 8-Lead, 0.300" Wide, Plastic ...

Page 11

AT24C04A Ordering Information t (max) I (max) I (max (ms) (µA) (µA) 10 3000 18 3000 18 10 1500 4 1500 4 10 1000 4 1000 4 10 800 3 800 3 8P3 8-Lead, 0.300" Wide, Plastic ...

Page 12

... AT24C08AN-10SC-2.7 AT24C08A-10SC-2.7 AT24C08A-10TC-2.7 100 AT24C08A-10PI-2.7 AT24C08AN-10SI-2.7 AT24C08A-10SI-2.7 AT24C08A-10TI-2.7 100 AT24C08A-10PC-2.5 AT24C08AN-10SC-2.5 AT24C08A-10SC-2.5 AT24C08A-10TC-2.5 100 AT24C08A-10PI-2.5 AT24C08AN-10SI-2.5 AT24C08A-10SI-2.5 AT24C08A-10TI-2.5 100 AT24C08A-10PC-1.8 AT24C08AN-10SC-1.8 AT24C08A-10SC-1.8 AT24C08A-10TC-1.8 100 AT24C08A-10PI-1.8 AT24C08AN-10SI-1.8 AT24C08A-10SI-1.8 AT24C08A-10TI-1.8 Package Type Options Package Operation Range 8P3 Commercial 8S1 ( 14S 8T 8P3 Industrial 8S1 ...

Page 13

Packaging Information 8P3, 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-001 BA .400 (10.16) .355 (9.02) PIN 1 .300 (7.62) REF .210 (5.33) MAX .100 (2.54) BSC SEATING PLANE .150 (3.81) .115 ...

Page 14

AT24C02A/04A/08A 14 ...

Page 15

15 ...

Page 16

... No licenses to patents or other intellectual prop Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life suppor t devices or systems. ...

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