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M34F04

Features: · Two Wire I2C Serial Interface Supports 400 kHz Protocol· 2.5 to 5.5V Single Supply Voltage:· Hardware Write Control of the top half of memory (addresses 100h to 1FFh)· BYTE and PAGE WRITE (up to 16 Bytes)· RANDOM and SEQUENTIAL READ Modes· Self-Timed Programming Cycle· Automatic Addres...

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SeekIC No. : 004404774 Detail

M34F04: Features: · Two Wire I2C Serial Interface Supports 400 kHz Protocol· 2.5 to 5.5V Single Supply Voltage:· Hardware Write Control of the top half of memory (addresses 100h to 1FFh)· BYTE and PAGE WRIT...

M34F04 Data Sheet

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Part Number:
M34F04
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Two Wire I2C Serial Interface Supports 400 kHz Protocol
· 2.5 to 5.5V Single Supply Voltage:
· Hardware Write Control of the top half of memory (addresses 100h to 1FFh)
· 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


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Min.
Max.
Unit
TSTG Storage Temperature
-65
150
TLEAD Lead Temperature during Soldering 1
260 2
VIO Input or Output range
-0.6
6.5
V
VCC Supply Voltage
-0.3
6.5
V
VESD Electrostatic Discharge Voltage (Human Body model) 3
-4000
4000
V

Note: 1. Compliant with the ECOPACK® 7191395 specifiication for lead-free soldering processes
2. Not exceeding 250°C for more than 30 seconds, and peaking at 260°C
3. JEDEC Std JESD22-A114A (C1=100 pF, R1=1500 , R2=500 )


Description

The M34F04 is an electrically erasable programmable memory (EEPROM), organized as 512 x 8.

M34F04 is compatible with the I2C memory protocol. This is a two wire serial interface that uses a bi-directional data bus and serial clock. The devices carry a built-in 4-bit Device Type Identifier code (1010) in accordance with the I2C bus definition.

The M34F04 behaves as a slave in the I2C protocol, with all memory operations synchronized by the serial clock. Read and Write operations M34F04 are initiated by a Start condition, generated by the bus master. The Start condition is followed by a Device Select Code and RW bit (as described in Table 2), terminated by an acknowledge bit.

When writing data to the memory, the M34F04 inserts an acknowledge bit during the 9th bit time, following the bus master's 8-bit transmission. When data is read by the bus master, the bus master acknowledges the receipt of the data byte in the same way. Data transfers of M34F04 are terminated by a Stop condition after an Ack for Write, and after a NoAck for Read.

 




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