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AS4C1M16S-7TCN - Alliance Memory

Description: AS4C1M16S-7TCN, SDRAM Memory 16Mbit Surface Mount, 143MHz, 3 → 3.6 V, 0 → +70 °C, 50-Pin, TSOP

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PCB Footprints
AS4C1M16S-7TCN - Alliance Memory PCB footprint - Small Outline Packages - Small Outline Packages - 50 Pin TSOP
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3D Models
AS4C1M16S-7TCN - Alliance Memory  - 3D model - Small Outline Packages - 50 Pin TSOP
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AS4C1M16S-7TCN Details

  • Manufacturer Part Number:

    AS4C1M16S-7TCN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOP2

  • Package Description:

    TSOPII-50

  • Pin Count:

    50

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.02

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Alliance Memory Inc

  • YTEOL:

    4

  • Access Mode:

    DUAL BANK PAGE BURST

  • Access Time-Max:

    5.4 ns

  • Additional Feature:

    AUTO/SELF REFRESH

  • JESD-30 Code:

    R-PDSO-G50

  • Length:

    20.95 mm

  • Memory Density:

    16777216 bit

  • Memory IC Type:

    SYNCHRONOUS DRAM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    50

  • Number of Words:

    1048576 words

  • Number of Words Code:

    1000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    1MX16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP2

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Seated Height-Max:

    1.2 mm

  • Self Refresh:

    YES

  • 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 Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

  • Width:

    10.16 mm

AS4C1M16S-7TCN Frequently Asked Questions (FAQs)

  • The AS4C1M16S-7TCN has an operating temperature range of -40°C to +85°C.
  • The datasheet recommends a slow and controlled power-up sequence to ensure proper initialization. It's also recommended to follow a specific power-down sequence to prevent data loss or corruption.
  • The AS4C1M16S-7TCN supports clock frequencies up to 7ns, which translates to a maximum clock frequency of 143MHz.
  • The AS4C1M16S-7TCN has an asynchronous design, so wait states or delays can be implemented using external logic or through the use of a wait state generator.
  • Yes, the AS4C1M16S-7TCN can be used in a system with multiple bus masters, but it requires external arbitration logic to manage access to the SRAM.

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AS4C1M16S-7TCN Overview

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