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CY62146EV30LL-45ZSXIT - Infineon

Description: SRAM 4Mb 3V 45ns 256K x 16 LP SRAM

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CY62146EV30LL-45ZSXIT Details

  • Manufacturer Part Number:

    CY62146EV30LL-45ZSXIT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, TSOP2-44

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    8

  • Access Time-Max:

    45 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e4

  • Length:

    18.415 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Number of Words:

    262144 words

  • Number of Words Code:

    256000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    256KX16

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP2

  • Package Equivalence Code:

    TSOP44,.46,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Packing Method:

    TR

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.194 mm

  • Standby Current-Max:

    0.000007 A

  • Standby Voltage-Min:

    1.5 V

  • Supply Current-Max:

    0.02 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.2 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    20

  • Width:

    10.16 mm

CY62146EV30LL-45ZSXIT Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a 4-layer PCB with a solid ground plane, and to place thermal vias under the package to dissipate heat efficiently.
  • It is recommended to follow a controlled power-up and power-down sequence to prevent damage to the device. Power up the VCC supply first, followed by the VCCQ supply. During power-down, reverse the sequence.
  • For signal integrity, use a point-to-point topology with a maximum trace length of 6 inches. Terminate the signals with a 50-ohm resistor at the receiver end, and use a 100-ohm differential impedance for the clock signals.
  • Use a reset circuit with a minimum pulse width of 10 ms and a voltage threshold of 1.2 V to ensure reliable reset operation. Add a 10 kohm pull-up resistor to the reset pin to prevent unwanted resets.
  • The device has a maximum junction temperature of 125°C. Ensure good airflow around the device, and consider using a heat sink or thermal interface material to reduce thermal resistance.

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CY62146EV30LL-45ZSXIT Overview

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