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ATMEL Corporation AT2 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
AT24C16A

ATMEL Corporation
2-Wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtere
Datasheet
2
AT24C01

ATMEL Corporation
2-Wire Serial EEPROM

• Low Voltage and Standard Voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• 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) Compatibi
Datasheet
3
AT24C16

ATMEL Corporation
2-Wire Serial EEPROM

• Low-Voltage and Standard-Voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.5V)
  – 2.5 (VCC = 2.5V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V) Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K) 2-
Datasheet
4
AT24C08

ATMEL Corporation
2-Wire Serial EEPROM

• Low-Voltage and Standard-Voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.5V)
  – 2.5 (VCC = 2.5V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V) Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K) 2-
Datasheet
5
25020AN

ATMEL Corporation
AT25040A

• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1)
  – Data Sheet Describes Mode 0 Operation
• Medium-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V) Extended Temperature Range −40°C to +125°C 5.0
Datasheet
6
AT24C128B

ATMEL Corporation
Two-wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized as 16,384 x 8
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 1 MHz (5.5V, 2.
Datasheet
7
AT24MAC602

ATMEL Corporation
2-Kbit Serial EEPROM
DATASHEET
 Low-voltage Operation ̶ 1.7V Minimum (VCC = 1.7V to 5.5V)
 Internally Organized as 256 x 8 (2K)
 I2C-compatible (2-wire) Serial Interface
 Schmitt Trigger, Filtered Inputs for Noise Suppression
 Bi-directional Data Transfer Protocol
Datasheet
8
AT24C02

ATMEL Corporation
2-Wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtere
Datasheet
9
AT24C21

ATMEL Corporation
2-Wire Serial EEPROM

• 2-wire Serial Interface
• Schmitt Trigger, Filtered Inputs For Noise Suppression
• DDC1™/ DDC2™ Interface Compliant for Monitor Identification
• Low-voltage Operation
  – 2.5 (VCC = 2.5V to 5.5V)
• Internally Organized 128 x 8
• 100 kHz (2.5V) Compat
Datasheet
10
AT25320

ATMEL Corporation
SPI Serial EEPROMs

• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1)
• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• 3.0 MHz Clock Rate (5V)
• 32-byte Page Mode
• Block Write Pro
Datasheet
11
29LV1024

ATMEL Corporation
AT29LV1024






• Single Voltage, Range 3V to 3.6V Supply 3-Volt Only Read and Write Operation Software Protected Programming Fast Read Access Time - 150 ns Low Power Dissipation
  – 15 mA Active Current
  – 50 µA CMOS Standby Current Sector Program Operation
Datasheet
12
AT27C512

ATMEL Corporation
512K (64K x 8) UV Erasable CMOS EPROM
Datasheet
13
AT28C256

ATMEL Corporation
256K (32K x 8) Paged Parallel EEPROM

• Fast Read Access Time
  – 150 ns
• Automatic Page Write Operation
  – Internal Address and Data Latches for 64 Bytes
  – Internal Control Timer
• Fast Write Cycle Times
  – Page Write Cycle Time: 3 ms or 10 ms Maximum
  – 1 to 64-byte Page Write Operation
Datasheet
14
AT24C01A

ATMEL Corporation
2-Wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtere
Datasheet
15
AT24C04

ATMEL Corporation
2-Wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtere
Datasheet
16
AT24C512

ATMEL Corporation
2-wire Serial EEPROM

• Low-voltage and Standard-voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 3.6V) Internally Organized 65,536 x 8 2-wire Serial Interface Schmitt Triggers, Filtered Inputs for Noise Suppression Bidirectiona
Datasheet
17
AT24CS256

ATMEL Corporation
2-Wire Serial EEPROMs

• One-time Programmable (OTP) Feature
• Low-voltage and Standard-voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 3.6V)
• Internally Organized 16,384 x 8 and 32,768 x 8
• 2-wire Serial Interface
• Schmitt T
Datasheet
18
AT25040

ATMEL Corporation
SPI Serial EEPROMs

• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1)
• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
• 3.0 MHz Clock Rate (5V)
• 8-byte Page Mode
• Block Write Protection
  – Protect 1/4, 1/2,
Datasheet
19
AT25640

ATMEL Corporation
SPI Serial EEPROMs

• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1)
• Low-voltage and Standard-voltage Operation
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 5.5V)
• 3.0 MHz Clock Rate (5V)
• 32-byte Page Mode
• Block Write Pro
Datasheet
20
AT25HP512

ATMEL Corporation
SPI Serial EEPROMs





• Serial Peripheral Interface (SPI) Compatible Supports SPI Modes 0 (0,0) and 3 (1,1) 10 MHz Clock Rate 128-Byte Page Mode Only for Write Operations Low-Voltage and Standard-Voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.
Datasheet



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