Microchip Technology Inc

34AA04

In Production

The Microchip Technology Inc. 34AA04 is a 4 Kbit Electrically Erasable PROM which utilizes the I2C serial interface and is capable of operation across a broad voltage range (1.7V to 3.6V). This device is JEDEC JC42.4 (EE1004-v) Serial Presence Detect (SPD) compliant and is designed to be compatible with DDR4 SDRAM modules. The 34AA04 includes reversible software write protection for each of four independent 128 x 8-bit blocks and supports an SMBus compatible bus time out. The device features a page write capability of up to 16 bytes of data. Address pins allow up to eight devices on the same bus. The 34AA04 is available in the 8-lead PDIP, SOIC, TSSOP, TDFN, and UDFN packages.

 

    Features

        • 4 Kbit I2C EEPROM
        • Internally organized as two 256 x 8-bit banks
        • Byte or page writes (up to 16 bytes)
        • Byte or sequential reads within a single bank
        • JEDEC® JC42.4 (EE1004-v) Serial Presence Detect (SPD) compliant for DRAM (DDR4) modules
        • Industry standard 1 MHz, 400 kHz, and 100 kHz
        • SMBus-compatible bus time out
        • Cascadable up to eight devices
        • Reversible software write protection for four individual 128-byte blocks
        • Voltage range: 1.7V to 3.6V
        • Write current: 1.5 mA at 3.6V
        • Read current: 200 μA at 3.6V, 400 kHz
        • Standby current: 1 μA at 3.6V
        • More than one million erase/write cycles
        • Data retention: > 200 years
        • 8-lead PDIP, SOIC, TSSOP, TDFN, and UDFN Packages
        • Industrial (I): -40°C to +85°C
        • Automotive (E): -40°C to +125°C
    Parameter Name
    Value
    Density
    4K bits (x8)
    Op. Volt Range (V)
    1.7 to 3.6
    Max. Clock Freq.
    1 MHz
    Page Size (bytes)
    16
    Write Protect
    Quarter Array
    Temp Range (°C)
    -40°C to +125°C
    Endurance
    1000000
    Data Retention (Years)
    200
    Documentation
    Data Sheets
    10/28/2014
    667KB
      IBIS
     
     
     
     
    IBIS
    07/19/2016
    162KB
      Product Brief
     
     
     
     
    Product Brief
    01/17/2014
    169KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    34AA04-E/P
    8
    PDIP
    -40C to +125C
    TUBE
    0.38
    0.37
    0.35
    0.33
    0.31
     
    34AA04-E/SN
    8
    SOIC
    -40C to +125C
    TUBE
    0.32
    0.31
    0.30
    0.28
    0.26
     
    34AA04-E/ST
    8
    TSSOP
    -40C to +125C
    TUBE
    0.36
    0.35
    0.33
    0.32
    0.30
     
    34AA04-I/P
    8
    PDIP
    -40C to +85C
    TUBE
    0.32
    0.31
    0.30
    0.28
    0.26
    34AA04-I/SN
    8
    SOIC
    -40C to +85C
    TUBE
    0.26
    0.25
    0.24
    0.23
    0.21
    34AA04-I/ST
    8
    TSSOP
    -40C to +85C
    TUBE
    0.30
    0.29
    0.28
    0.26
    0.25
    34AA04T-E/MNY
    8
    TDFN
    -40C to +125C
    T/R
    0.36
    0.35
    0.33
    0.32
    0.30
     
    34AA04T-E/MUY
    8
    UDFN
    -40C to +125C
    T/R
    0.36
    0.35
    0.33
    0.32
    0.30
     
    34AA04T-E/SN
    8
    SOIC
    -40C to +125C
    T/R
    0.32
    0.31
    0.30
    0.28
    0.26
     
    34AA04T-E/ST
    8
    TSSOP
    -40C to +125C
    T/R
    0.36
    0.35
    0.33
    0.32
    0.30
     
    34AA04T-I/MNY
    8
    TDFN
    -40C to +85C
    T/R
    0.30
    0.29
    0.28
    0.26
    0.25
    34AA04T-I/MUY
    8
    UDFN
    -40C to +85C
    T/R
    0.30
    0.29
    0.28
    0.26
    0.25
    34AA04T-I/SN
    8
    SOIC
    -40C to +85C
    T/R
    0.26
    0.25
    0.24
    0.23
    0.21
     
    34AA04T-I/ST
    8
    TSSOP
    -40C to +85C
    T/R
    0.30
    0.29
    0.28
    0.26
    0.25
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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      • Socket: AC164365   PartNo: 34AA04 (8ST)
      • Socket: AC164344   PartNo: 34AA04 (8SN)
      • Socket: AC164344   PartNo: 34AA04 (8P)
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    34AA04-E/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    34AA04-I/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    34AA04-I/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    34AA04T-I/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    34AA04-E/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    34AA04T-E/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    34AA04-I/ST
    0.033000
    0.090000
    8
    TSSOP
    4.4mm
    Matte Tin
    e3
    34AA04T-I/ST
    0.033000
    0.215600
    8
    TSSOP
    4.4mm
    Matte Tin
    e3
    34AA04T-E/ST
    0.033000
    0.215600
    8
    TSSOP
    4.4mm
    Matte Tin
    e3
    34AA04-E/ST
    0.033000
    0.090000
    8
    TSSOP
    4.4mm
    Matte Tin
    e3
    34AA04T-I/MNY
    0.014300
    0.248485
    8
    TDFN
    2x3x0.8mm
    NiPdAu
    e4
    34AA04T-E/MNY
    0.014300
    0.248485
    8
    TDFN
    2x3x0.8mm
    NiPdAu
    e4
    34AA04T-I/MUY
    0.007900
    0.139394
    8
    UDFN
    2x3x0.5mm
    NiPdAu
    e4
    34AA04T-E/MUY
    0.007900
    0.139394
    8
    UDFN
    2x3x0.5mm
    NiPdAu
    e4
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.