AT24C01-10MC ATMEL Corporation, AT24C01-10MC Datasheet

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AT24C01-10MC

Manufacturer Part Number
AT24C01-10MC
Description
2-Wire Serial EEPROM
Manufacturer
ATMEL Corporation
Datasheet
Features
Description
The AT24C01 provides 1024 bits of serial electrically erasable and programmable
read only memory (EEPROM) organized as 128 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 AT24C01 is available in space saving
8-pin PDIP, 8-pin MSOP, 8-pin TSSOP, and 8-pin JEDEC SOIC 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) ver-
sions.
Pin Configurations
Pin Name
NC
SDA
SCL
Test
Low Voltage and Standard Voltage Operation
Internally Organized 128 x 8
2-Wire Serial Interface
Bidirectional Data Transfer Protocol
100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
4-Byte Page Write Mode
Self-Timed Write Cycle (10 ms max)
High Reliability
Automotive Grade and Extended Temperature Devices Available
8-Pin PDIP, 8-Pin MSOP, 8-Pin TSSOP and 8-Pin JEDEC SOIC Packages
– 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
CC
CC
CC
CC
Function
No Connect
Serial Data
Serial Clock Input
Test Input (GND or V
= 4.5V to 5.5V)
= 2.7V to 5.5V)
= 2.5V to 5.5V)
= 1.8V to 5.5V)
1
2
3
4
8-Pin PDIP
8
7
6
5
VCC
TEST
SCL
SDA
CC
)
GND
NC
NC
NC
GND
NC
NC
NC
1
2
3
4
8-Pin TSSOP
8-Pin MSOP
1
2
3
4
8-Pin SOIC
8
7
6
5
8
7
6
5
VCC
TEST
SCL
SDA
VCC
TEST
SCL
SDA
2-Wire Serial
EEPROM
1K (128 x 8)
AT24C01
2-Wire, 1K
Serial EEPROM
Rev. 0134C–07/98
1

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AT24C01-10MC Summary of contents

Page 1

... The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The AT24C01 is available in space saving 8-pin PDIP, 8-pin MSOP, 8-pin TSSOP, and 8-pin JEDEC SOIC packages and is accessed via a 2-wire serial interface ...

Page 2

... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Memory Organization AT24C01, 1K SERIAL EEPROM: Internally organized with 128 pages of 1 byte each. The 1K requires a 7-bit data word address for random word addressing. ...

Page 3

Pin Capacitance Applicable over recommended operating range from T Symbol Test Condition C Input/Output Capacitance (SDA) I/O C Input Capacitance (A0, A1, A2, SCL Characteristics Applicable over recommended operating range from +1.8V to +5.5V (unless ...

Page 4

... SDA low after receiving each address or data word (refer to Acknowledge Response from Receiver timing diagram). STANDBY MODE: The AT24C01 features a low power standby mode which is enabled: (a) upon power-up and (b) after the receipt of the STOP bit and the completion of any internal operations ...

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 cycle. ACK STOP CONDITION is the time ...

Page 6

... Data Validity Start and Stop Definition Output Acknowledge AT24C01 6 ...

Page 7

... Figure 1). PAGE WRITE: The AT24C01 is capable of a 4-byte page write. A page write is initiated the same as a byte write but the microcontroller does not send a stop condition after the first data word is clocked in ...

Page 8

... Figure 2. Page Write Figure 3. Byte Read Figure 4. Sequential Read AT24C01 8 ...

Page 9

... AT24C01-10TC-2.7 100 AT24C01-10PI-2.7 AT24C01-10SI-2.7 AT24C01-10MI-2.7 AT24C01-10TI-2.7 100 AT24C01-10PC-2.5 AT24C01-10SC-2.5 AT24C01-10MC-2.5 AT24C01-10TC-2.5 100 AT24C01-10PI-2.5 AT24C01-10SI-2.5 AT24C01-10MI-2.5 AT24C01-10TI-2.5 100 AT24C01-10PC-1.8 AT24C01-10SC-1.8 AT24C01-10MC-1.8 AT24C01-10TC-1.8 100 AT24C01-10PI-1.8 AT24C01-10SI-1.8 AT24C01-10MI-1.8 AT24C01-10TI-1.8 Package Type Options Package Operation Range 8P3 Commercial 8S1 ( 8P3 Industrial 8S1 ...

Page 10

... BSC .196 (4.98) .189 (4.80) .010 (.254) .004 (.102) 0 REF 8 .050 (1.27) .016 (.406) AT24C01 10 8P3, 8-Lead, 0.300” Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-001 BA 1.10 (0.043) 0.97 (0.038) 0.23 (0.009) 0.13 (0.005) 8T, 8-Lead 0.170” Wide, Thin Shrink Small Outline ...

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