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CDC421A100RGET - Brand New Texas Instruments Clock Generators / Frequency Synthesizers / PLL - Datasheet - Chipdatas
CDC421A100RGET
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CDC421A100RGET - Brand New Texas Instruments Clock Generators / Frequency Synthesizers / PLL

In Stock:250 ,Ready for Immediate Shipping
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In Stock: 250, Ready for Immediate Shipping
Brand:Texas Instruments
Category:Clock Generators / Frequency Synthesizers / PLL
Chipdatas Part No.:CD94-CDC421A100RGET
Manufacturer Part No.:CDC421A100RGET
Datecode:09+
Package:24-VFQFN Exposed Pad
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  • Description

    The CDC421A100RGET is a clock generator/frequency synthesizer/PLL electronic component. It features two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the component functions as an ordinary static RAM. In nonvolatile operation, data is transferred in parallel between SRAM and EEPROM. The CDC421A100RGET is a fast static RAM (25, 35, 45 ns) with a nonvolatile electrically erasable PROM (EEPROM) element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in EEPROM. Data transfers from SRAM to EEPROM occur automatically upon power down using charge stored in an external 100 µF capacitor.

    Specifications and features

    • High-performance CMOS nonvolatile static RAM
    • 32768 x 8 bits
    • 25, 35 and 45 ns Access Times
    • 10, 15 and 20 ns Output Enable Access Times
    • ICC = 15 mA typ. at 200 ns Cycle Time
    • Automatic STORE to EEPROM on Power Down using external capacitor
    • Hardware or Software initiated STORE (STORE Cycle Time < 10 ms)
    • Automatic STORE Timing
    • 105 STORE cycles to EEPROM
    • 10 years data retention in EEPROM
    • Automatic RECALL on Power Up
    • Software RECALL Initiation (RECALL Cycle Time < 20 µs)
    • Unlimited RECALL cycles from EEPROM
    • Single 5 V ± 10 % Operation
    • Operating temperature ranges: 0 to 70 °C, -40 to 85 °C, -40/-55 to 125 °C (only 35 ns)
    • QS 9000 Quality Standard
    • ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
    • Packages: SOP32 (300 mil), PDIP32 (600 mil, only C/K-Type)

    Application Scenarios

    The CDC421A100RGET can be used in various applications such as clock generators, frequency synthesizers, and PLL circuits. It is suitable for electronic devices that require fast and reliable static RAM with nonvolatile memory capabilities.

    Comparison

    Advantages
    • High-performance CMOS technology
    • Fast access times
    • Automatic data transfer between SRAM and EEPROM
    • Unlimited read and write cycles for SRAM
    • Long data retention in EEPROM
    • Wide operating temperature ranges
    Disadvantages
    • Requires an external capacitor for automatic data transfer
    • Limited package options
  • Similar parts: 9857 , Click to view
    Attributes Value
    Category Clock Generators / Frequency Synthesizers / PLL
    Manufacturer Texas Instruments
    Product Category Clock Generators and Frequency Synthesizers
    Series CDC421A100
    Type Clock Generator
    Packaging Alternate Packaging
    Unit-Weight 0.001601 oz
    Mounting-Style SMD/SMT
    Package-Case VQFN-24
    Operating-Temperature -40°C ~ 85°C
    Mounting-Type Surface Mount
    Voltage-Supply 3 V ~ 3.6 V
    Supplier-Device-Package 24-VQFN (4x4)
    PLL Yes
    Input LVCMOS, Crystal
    Output LVPECL
    Number-of-Circuits 1 Circuit
    Ratio of output to input 1899/12/30 1:01:00
    Differential-Input:Output No/Yes
    Frequency-Max 100MHz
    Divider-Multiplier Yes/No
    Number-of-Outputs 1 Output
    Maximum Operating Temperature + 85 C
    Operating temperature range - 40 C
    Supply-Voltage-Max 3.6 V
    Supply-Voltage-Min 3 V
    Max-Output-Frequency 100 MHz
    Output-Level LVPECL
    Input-Level LVCMOS Crystal
  • Datasheet
    Not found or temporary maintenance
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
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Contact us
Additional Information
  • Datasheet: Download CDC421A100RGET
  • Chipdatas Part: CD94-CDC421A100RGET
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/03 10:25 +0800
Refund
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    • Full or Partial Refund , If the item is not as described
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