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AS6C4008-55SIN - Alliance Memory

Description: SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM

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AS6C4008-55SIN - Alliance Memory PCB footprint - Small Outline Packages - Small Outline Packages - 32 pin 450 mil SOP Package Outline Dimension
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AS6C4008-55SIN - Alliance Memory  - 3D model - Small Outline Packages - 32 pin 450 mil SOP Package Outline Dimension
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AS6C4008-55SIN Details

  • Manufacturer Part Number:

    AS6C4008-55SIN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    0.450 INCH, ROHS COMPLIANT, SOP-32

  • Pin Count:

    32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Alliance Memory Inc

  • YTEOL:

    4

  • Access Time-Max:

    55 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G32

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP32,.56

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.997 mm

  • Standby Current-Max:

    0.00003 A

  • Standby Voltage-Min:

    2 V

  • Supply Current-Max:

    0.06 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    11.303 mm

AS6C4008-55SIN Frequently Asked Questions (FAQs)

  • The AS6C4008-55SIN can operate from -40°C to 85°C.
  • The device requires a stable VCC supply before applying any input signals. During power-up, the device should be in a standby mode (CE = HIGH) until VCC reaches its minimum specified voltage. During power-down, the device should be in a standby mode (CE = HIGH) before VCC drops below its minimum specified voltage.
  • A 0.1uF to 1uF decoupling capacitor is recommended to be placed as close as possible to the VCC pin to filter out noise and ensure stable operation.
  • The AS6C4008-55SIN is designed to operate at 5V, but it can also operate at 3.3V with some performance degradation. However, it is not recommended to use this device at voltages below 3.3V or above 5.5V.
  • To avoid bus contention, ensure that only one device is driving the data bus at a time. During data bus turnaround, the device requires a minimum of 5ns to switch from a read cycle to a write cycle or vice versa.

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