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71V256SA15PZG - Renesas Electronics

Description: The 71V256SA 3.3V CMOS Asynchronous SRAM is organized as 32K x 8. When in standby mode, its very low power characteristics contribute to extended battery life. Under full standby mode (CS at CMOS level, f=0), power consumption is guaranteed to be less than 6.6mW. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation.

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71V256SA15PZG - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PZ/PZG_PACKEGE_OUTLINE_TSOP
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71V256SA15PZG - Renesas Electronics  - 3D model - Small Outline Packages - PZ/PZG_PACKEGE_OUTLINE_TSOP
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71V256SA15PZG Details

  • Manufacturer Part Number:

    71V256SA15PZG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSOP

  • Pin Count:

    28

  • Manufacturer Package Code:

    PZG28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    15 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Memory Density:

    262144 bit

  • Memory IC Type:

    CACHE SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    32KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP1

  • Package Equivalence Code:

    TSSOP28,.53,22

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Standby Current-Max:

    0.002 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.085 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.55 mm

  • Terminal Position:

    DUAL

71V256SA15PZG Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 71V256SA15PZG is -40°C to +85°C, as specified in the datasheet. However, it's essential to note that the device can tolerate a wider temperature range during storage, which is -55°C to +125°C.
  • To ensure proper operation, it's recommended to follow a controlled power-up and power-down sequence. Power-up the device by applying VCC before VPP, and power-down by removing VPP before VCC. This sequence helps prevent latch-up and ensures reliable operation.
  • The maximum allowable voltage on the input pins of the 71V256SA15PZG is VCC + 0.5V. Exceeding this voltage may cause damage to the device or affect its reliability.
  • The optimal decoupling capacitor value for the 71V256SA15PZG depends on the specific application and operating frequency. A general guideline is to use a 0.1 μF to 1 μF ceramic capacitor with a voltage rating of at least 10V, placed as close as possible to the VCC pin.
  • The maximum clock frequency supported by the 71V256SA15PZG is 15 MHz, as specified in the datasheet. However, the actual operating frequency may be limited by the specific application, system design, and environmental conditions.

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71V256SA15PZG Overview

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Part Image AS7C3256A-15TCN Alliance Semiconductor Corporation

Standard SRAM, 32KX8, 15ns, CMOS, PDSO28

Part Image IDT71V256SA15PZG Integrated Device Technology Inc

Cache SRAM, 32KX8, 15ns, CMOS, PDSO28

Part Image AS7C3256A-15TC Alliance Memory Inc

Standard SRAM, 32KX8, 15ns, CMOS, PDSO28

Part Image IDT71V256SA15PZG8 Renesas Electronics Corporation

Cache SRAM, 32KX8, 15ns, CMOS, PDSO28

Part Image IC61LV256-15TG Integrated Silicon Solution Inc

Standard SRAM, 32KX8, 15ns, CMOS, PDSO28

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