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71V416L12PHG - Renesas Electronics

Description: The 71V416 3.3V CMOS SRAM is organized as 256K x 16. All bidirectional inputs and outputs of the 71V416 are LVTTL-compatible and operation is from a single 3.3V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.

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71V416L12PHG - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PHG44
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71V416L12PHG - Renesas Electronics  - 3D model - Small Outline Packages - PHG44
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71V416L12PHG Details

  • Manufacturer Part Number:

    71V416L12PHG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOP

  • Pin Count:

    44

  • Manufacturer Package Code:

    PHG44

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Access Time-Max:

    12 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e3

  • Length:

    18.41 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:

    70 °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

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Standby Current-Max:

    0.01 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.17 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    10.16 mm

71V416L12PHG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN0265EJ0100) which includes guidelines for signal routing, power supply decoupling, and thermal management to ensure optimal performance and minimize noise.
  • The 71V416L12PHG has a thermal pad on the bottom of the package, which should be connected to a thermal plane on the PCB to dissipate heat. Additionally, Renesas recommends using thermal vias and a heat sink to further reduce thermal resistance.
  • While the datasheet specifies a maximum clock frequency of 133 MHz, Renesas recommends operating the device at a maximum frequency of 100 MHz to ensure reliable operation and minimize power consumption.
  • Renesas recommends using an external POR circuit with a voltage supervisor IC (such as the Renesas ISL88003) to ensure a reliable power-on reset. The POR circuit should be designed to detect power-on and power-down events and generate a reset signal to the 71V416L12PHG.
  • Renesas recommends using the IEEE 1149.1 JTAG standard for debugging and programming the 71V416L12PHG. The recommended JTAG settings include a clock frequency of 10 MHz, a data bit width of 16 bits, and a TCK (clock) signal with a 50% duty cycle.

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71V416L12PHG Overview

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