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7164S70DB - Renesas Electronics

Description: The 7164 5V CMOS SRAM is organized as 8K x 8. The 7164 offers a reduced power standby mode. The low-power (L) version also offers a battery backup data retention capability at power supply levels as low as 2V. All inputs and outputs of the IDT7164 are TTL-compatible and operation is from a single 5V supply, simplifying system designs. Fully static asynchronous circuitry is used, requiring no clocks or refreshing for operation. Military grade product is available.

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7164S70DB - Renesas Electronics - PCB symbol
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7164S70DB - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - CD28-
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7164S70DB Details

  • Manufacturer Part Number:

    7164S70DB

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CDIP

  • Package Description:

    DIP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    CD28

  • ECCN Code:

    3A001.A.2.C

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    70 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-CDIP-T28

  • JESD-609 Code:

    e0

  • Memory Density:

    65536 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    8192 words

  • Number of Words Code:

    8000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Organization:

    8KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP28,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    240

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883 Class B

  • Standby Current-Max:

    0.02 A

  • Standby Voltage-Min:

    4.5 V

  • Supply Current-Max:

    0.16 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

7164S70DB Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APN) documents, which includes thermal design considerations. It's essential to follow these guidelines to ensure optimal thermal performance and prevent overheating.
  • Renesas recommends a specific power sequencing scheme to ensure proper device operation. This information can be found in the device's application notes or by contacting Renesas' technical support team.
  • Renesas recommends using high-quality, low-ESR decoupling capacitors with a value of 10uF to 22uF, placed as close as possible to the device's power pins. The specific capacitor values and placement can be found in the device's application notes or by consulting with Renesas' technical support team.
  • Renesas provides troubleshooting guidelines for I2C interface issues in their application notes and technical documentation. Common issues include incorrect pull-up resistor values, bus contention, and clock stretching. Renesas' technical support team can also provide assistance with troubleshooting.
  • Renesas provides thermal design guidelines and recommendations for high-temperature environments in their application notes and technical documentation. This includes information on thermal resistance, junction temperature, and heat sink design.

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7164S70DB Overview

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7164S70DB Alternates

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Part Image FT6164-70DWM Force Technologies Ltd

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For a full list of alternate parts for 7164S70DB, check out Findchips.com