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상세내역 : 4Kbit, 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock

SUMMARY DESCRIPTION
The M95040 is a 4 Kbit (512 x 8) electrically erasable programmable memory (EEPROM), accessed by a high speed SPI-compatible Bus. The other members of the family (M95020 and M95010) are identical, though proportionally smaller (2 and 1 Kbit, respectively).

FEATURES SUMMARY
■ Compatible with SPI Bus Serial Interface
   (Positive Clock SPI Modes)
■ Single Supply Voltage:
   – 4.5 to 5.5V for M950x0
   – 2.5 to 5.5V for M950x0-W
   – 1.8 to 5.5V for M950x0-R
■ High Speed
   – 10MHz Clock Rate, 5ms Write Time
■ Status Register
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ Self-Timed Programming Cycle
■ Adjustable Size Read-Only EEPROM Area
■ Enhanced ESD Protection
■ More than 1 Million Erase/Write Cycles
■ More than 40-Year Data Retention

상세내역 : 4Kbit, 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock

SUMMARY DESCRIPTION
The M95040 is a 4 Kbit (512 x 8) electrically erasable programmable memory (EEPROM), accessed by a high speed SPI-compatible Bus. The other members of the family (M95020 and M95010) are identical, though proportionally smaller (2 and 1 Kbit, respectively).

FEATURES SUMMARY
■ Compatible with SPI Bus Serial Interface
   (Positive Clock SPI Modes)
■ Single Supply Voltage:
   – 4.5 to 5.5V for M950x0
   – 2.5 to 5.5V for M950x0-W
   – 1.8 to 5.5V for M950x0-R
■ High Speed
   – 10MHz Clock Rate, 5ms Write Time
■ Status Register
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ Self-Timed Programming Cycle
■ Adjustable Size Read-Only EEPROM Area
■ Enhanced ESD Protection
■ More than 1 Million Erase/Write Cycles
■ More than 40-Year Data Retention

ROHM
ROHM Semiconductor
상세내역 : 2Kbit Serial I2C Bus EEPROM For SPD DRAM Memory Module

●DESCRIPTION

BR34L02-W is 2Kbit Serial I2C Bus Electrically Erasable PROM (based on Serial Presence Detect) for DRAM Memory Module





●FEATURES

256×8 bit architecture Serial EEPROM

Wide operating voltage range (1.7V~5.5V)

Two wire Serial interface

High reliability connection of Au pad and Au wire

Self-Timed Erase and Write Cycle

Page Write Function(16byte)

Write Protect Mode

  Write Protect 1(Onetime Rom)  : 00h~7Fh

  Write Protect 2(Hardwire WP PIN)    :   00h~FFh

Low Power consumption

   Write  ( 5V )  :  1.2mA (Typ.)

   Read  ( 5V )  :  0.2mA(Typ.)

   Standby   ( 5V )  :  0.1μA(Typ.)

DATA security

  Write protect feature (WP pin)

  Inhibit to WRITE at low VCC

Small package ------ SSOP-B8/TSSOP-B8

High reliability fine pattern CMOS technology

Endurance : 1,000,000 erase / write cycles

Data retention : 40 years

Filtered inputs in SCL / SDA for noise suppression

Initial data FFh in all address


부품명(s) : AK6001AF
AKM
Asahi Kasei Microdevices
상세내역 : I2C Bus 2K / 4K / 16Kbit Serial CMOS EEPROM

General Description

The AK6002A/04A/08A is a 2048/4096/16384-bit Serial CMOS EEPROM divided into 256/512/2048 registers of 8 bits each.

The AK6002A/04A/08A can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation.

The AK6002A/04A/08A conforms to all specifications in the 2 wire protocol and is controlled by Serial clock (SK) and Serial data (SDA) line.



Features

• ADVANCED CMOS EEPROM TECHNOLOGY

• READ/WRITE NON-VOLATILE MEMORY

• WIDE VCC OPERATION

• AK6002A . . 2048 bits, 256 X 8 organization

  AK6004A . . 4096 bits, 512 X 8 organization

  AK6008A . . 16384 bits, 2048 X 8 organization

■ I2CTM Serial INTERFACE

■ LOW POWER CONSUMPTION

   - 0.8μA max. Standby

■ HIGH RELIABILITY

   - Endurance : 100K cycles

   - Data Retention : 10 years

■ 16 byte page write mode

■ Automatic write cycle time-out with auto-ERASE

■ IDEAL FOR LOW DENSITY DATA STORAGE

   - Low cost, space saving, 8-pin package (SOP, SSOP, TSSOP)



 


상세내역 : 4Kbit, 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock

SUMMARY DESCRIPTION
The M95040 is a 4 Kbit (512 x 8) electrically erasable programmable memory (EEPROM), accessed by a high speed SPI-compatible Bus. The other members of the family (M95020, M95010) are identical, though proportionally smaller (2 and 1 Kbit, respectively).

FEATURES SUMMARY
■ Compatible with SPI Bus Serial Interface
   (Positive Clock SPI Modes)
■ Single Supply Voltage:
   – 4.5V to 5.5V for M950x0
   – 2.5V to 5.5V for M950x0-W
   – 1.8V to 3.6V for M950x0-S
■ 5 MHz Clock Rate (maximum)
■ Status Register
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ Self-Timed Programming Cycle
■ Adjustable Size Read-Only EEPROM Area
■ Enhanced ESD Protection
■ More than 1,000,000 Erase/Write Cycles
■ More than 40 Year Data Retention

상세내역 : 16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit Serial I²C Bus EEPROM

SUMMARY DESCRIPTION
These I2C-compatible electrically erasable programmable memory (EEPROM) devices are organized as 2048/1024/512/256/128 x 8 (M24C16, M24C08, M24C04, M24C02, M24C01).

FEATURES SUMMARY
■ Two Wire I2C Serial Interface Supports 400 kHz Protocol
■ Single Supply Voltage:
   – 4.5V to 5.5V for M24Cxx
   – 2.5V to 5.5V for M24Cxx-W
   – 2.2V to 5.5V for M24Cxx-L
   – 1.8V to 5.5V for M24Cxx-R
   – 1.8V to 3.6V for M24Cxx-S
■ Write Control Input
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ RandOM and SEQUENTIAL READ Modes
■ Self-Timed Programming Cycle
■ Automatic Address Incrementing
■ Enhanced ESD/Latch-Up Behavior
■ More than 1 Million Erase/Write Cycles
■More than 40 Year Data Retention

부품명(s) : AK6416AM AK6416A
AKM
Asahi Kasei Microdevices
상세내역 : 16Kbit Serial CMOS EEPROM

General Description
The AK6416A is a 16384bit, Serial, read/write, non-volatile memory device fabricated using an advanced CMOS EEPROM technology. The AK6416A has 16384bits of memory organized into 1024 registers of 16 bits each. The AK6416A can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation.

Features
□ ADVANCED CMOS EEPROM TECHNOLOGY
□ READ/WRITE NON-VOLATILE MEMORY
    - Wide Vcc (1.8V ∼ 5.5V) operation
    - 16384 bits: 1024 Õ 16 organization
□ ONE CHIP MICROCOMPUTER INTERFACE
    - Interface with one chip microcomputers Serial communication port directly
□ LOW POWER CONSUMPTION
    - 0.8µA Max (Standby mode)
□ HIGH RELIABILITY
    -Endurance : 100K cycles
    -Data Retention : 10 years
□ SPECIAL FEATURES
    - High speed operation ( fMAX=4MHz: Vcc=4.5V ∼ 5.5V )
    - Automatic write cycle time-out with auto-ERASE
    - Automatic address increment (READ)
    - Ready/Busy status signal
    - Software and Hardware controlled write protection
□ IDEAL FOR LOW DENSITY DATA STORAGE
    - Low cost, space saving, 8-pin package (SSOP)

상세내역 : I2C Bus 2K / 4K / 16Kbit Serial CMOS EEPROM

General Description
The AK6004A/08A is a 4096/16384-bit Serial CMOS EEPROM divided into 512/2048 registers of 8 bits each. The AK6004A/08A can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation.

Features
□ ADVANCED CMOS EEPROM TECHNOLOGY
□ READ/WRITE NON-VOLATILE MEMORY
□ WIDE VCC OPERATION : VCC = 1.8V to 5.5V
□ AK6004A ・・ 4096 bits, 512 x 8 organization
    AK6008A ・・16384 bits, 2048 x 8 organization
□ I2CTM Serial INTERFACE
□ LOW POWER CONSUMPTION
    - 0.8µA Max. Standby
□ HIGH RELIABILITY
    - Endurance : 100K cycles
    - Data Retention : 10 years
□ 16 byte Page Write Mode
□ Automatic write cycle time-out with auto-ERASE
□ IDEAL FOR LOW DENSITY DATA STORAGE
    - Low cost, space saving, 8-pin package (SOP)

AKM
Asahi Kasei Microdevices
상세내역 : 16Kbit Serial CMOS EEPROM

General Description
The AK6416C is a 16384bit, Serial, read/write, non-volatile memory device fabricated using an advanced CMOS EEPROM technology. The AK6416C has 16384bits of memory organized into 1024 registers of 16 bits each. The AK6416C can operate full function under wide operating voltage range from 1.8V to 5.5V. The charge up circuit is integrated for high voltage generation that is used for write operation.

Features
□ ADVANCED CMOS EEPROM TECHNOLOGY
□ READ/WRITE NON-VOLATILE MEMORY
    - Wide VCC (1.8V to 5.5V) operation
    - 16384 bits: 1024 × 16 organization
□ ONE CHIP MICROCOMPUTER INTERFACE
    - Interface with one chip microcomputer’s Serial communication port directly
□ LOW POWER CONSUMPTION
    - 0.8µA Max. (Standby mode)
□ HIGH RELIABILITY
    - Endurance : 1000K cycles/Address
    - Data Retention : 10 years
□ SPECIAL FEATURES
    - 8 word Page Write Mode
    - High speed operation ( fMAX=5MHz: VCC=4.5V to 5.5V )
    - Automatic write cycle time-out with auto-ERASE(5ms Max.)
    - Automatic address increment (READ)
    - Ready/ Busy status signal
    - Software and Hardware controlled write protection
□ IDEAL FOR LOW DENSITY DATA STORAGE
    - Low cost, space saving, 8-pin package (SSOP, MSOP)

AKM
Asahi Kasei Microdevices
상세내역 : 0.9V operation 1K / 2Kbit Serial CMOS EEPROM

General Description
The AK93C41A/51A is a 1024/2048-bit Serial CMOS EEPROM divided into 64/128 registers of 16 bits each. The AK93C41A/51A has 4 instructions such as READ, WRITE, EWEN and EWDS. Those instructions control the AK93C41A/51A.
The AK93C41A/51A can operate full function under wide operating voltage range from 0.9V to 3.6V. The charge up circuit is integrated for high voltage generation that is used for write operation.

Features
□ ADVANCED CMOS EEPROM TECHNOLOGY
□ LOW VCC OPERATION … Vcc = 0.9V ∼ 3.6V
□ AK93C41A • • 1024 bits, 64 × 16 organization
    AK93C51A • • 2048 bits, 128 × 16 organization
Serial INTERFACE
    - Interfaces with popular microcontrollers and standard microprocessors
□ LOW POWER CONSUMPTION
    - 10µA Max. Standby (VCC=3.6V)
□ Automatic address increment (READ)
□ Automatic write cycle time-out with auto-ERASE
Busy/Ready status signal
□ Software controlled write protection
□ Hardware write protect for lower block (AK93C51A only)
□ IDEAL FOR LOW DENSITY DATA STORAGE
    - Low cost, space saving, 8-pin package

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