5 V, 64 Kbit (8 Kb x 8) ZEROPOWER® SRAM

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  • The M48Z58/Y ZEROPOWER®RAM is an 8 Kbit x 8 non-volatile static RAM that integrates power-fail deselect circuitry and battery control logic on a single die. The monolithic chip is available in two special packages to provide a highly integrated battery-backed memory solution.

    The M48Z58/Y is a non-volatile pin and function equivalent to any JEDEC standard 8 K x 8 SRAM. It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special WRITE timing or limitations on the number of WRITEs that can be performed.
    The 28-pin, 600 mil DIP CAPHAThouses the M48Z58/Y silicon with a long life lithium button cell in a single package.
    The 28-pin, 330 mil SOIC provides sockets with gold plated contacts at both ends for direct connection to a separate SNAPHAT®housing containing the battery. The unique design allows the SNAPHAT battery package to be mounted on top of the SOIC package after the completion of the surface mount process. Insertion of the SNAPHAT housing after reflow prevents potential battery damage due to the high temperatures required for device surface-mounting. The SNAPHAT housing is keyed to prevent reverse insertion.
    The SOIC and battery packages are shipped separately in plastic anti-static tubes or in tape & reel form.
    For the 28-lead SOIC, the battery package (e.g., SNAPHAT) part number is “M4Z28-BR00SH1”.

    主な特徴

    Integrated, ultra low power SRAM, power-fail control circuit, and battery


    READ cycle time equals WRITE cycle time


    Automatic power-fail chip deselect and WRITE protection


    WRITE protect voltages: (VPFD= power-fail deselect voltage)
    • M48Z58: VCC= 4.75 to 5.5 V; 4.5 V ≤ VPFD≤ 4.75 V
    • M48Z58Y: VCC= 4.5 to 5.5 V; 4.2 V ≤ VPFD≤ 4.5 V



    Self-contained battery in the CAPHATDIP package
    Packaging includes a 28-lead SOIC and SNAPHAT®top (to be ordered separately)


    SOIC package provides direct connection for a SNAPHAT®top which contains the battery


    Pin and function compatible with JEDEC standard 8 Kbit x 8 SRAMs


    RoHS compliant
    • Lead-free second level interconnect

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製品型番
パッケージ
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
数量
ECCN (US)
More info
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最小値
max
M48Z58-70PC1 PDIP 28 .7 Tube - -
Active
8.82 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofM48Z58-70PC1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 787 1 Order Now
RS COMPONENTS EUROPE 358 1 Order Now
FUTURE WORLDWIDE 312 12 Order Now
ARROW EUROPE 24 0 Order Now
ARROW AMERICA 120 240 Order Now
Farnell Element14 EUROPE 97 1 Order Now

代理店レポートによる在庫データ: 2019-03-25

代理店名

DIGIKEY

在庫

787

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

358

Min.Order

1

地域

EUROPE Order Now

FUTURE

在庫

312

Min.Order

12

地域

WORLDWIDE Order Now

ARROW

在庫

24

Min.Order

0

地域

EUROPE Order Now

ARROW

在庫

120

Min.Order

240

地域

AMERICA Order Now

Farnell Element14

在庫

97

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-03-25

M48Z58-70PC1

パッケージ

PDIP 28 .7

Packing Type

Tube

Unit Price (US$)

8.82*

Distributor availability ofM48Z58-70PC1

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 787 1 Order Now
RS COMPONENTS EUROPE 358 1 Order Now
FUTURE WORLDWIDE 312 12 Order Now
ARROW EUROPE 24 0 Order Now
ARROW AMERICA 120 240 Order Now
Farnell Element14 EUROPE 97 1 Order Now

代理店レポートによる在庫データ: 2019-03-25

代理店名

DIGIKEY

在庫

787

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

358

Min.Order

1

地域

EUROPE Order Now

FUTURE

在庫

312

Min.Order

12

地域

WORLDWIDE Order Now

ARROW

在庫

24

Min.Order

0

地域

EUROPE Order Now

ARROW

在庫

120

Min.Order

240

地域

AMERICA Order Now

Farnell Element14

在庫

97

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-03-25

Operating Temperature (°C)

(最小値)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

8.82

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

00 Files Selected

技術文書

    • Description バージョン サイズ アクション
      DS0515
      5 V, 64 Kbit (8 Kbit x 8) ZEROPOWER® SRAM
      11.1
      412.32 KB
      PDF
      DS0515

      5 V, 64 Kbit (8 Kbit x 8) ZEROPOWER® SRAM

    • Description バージョン サイズ アクション
      AN1011
      STマイクロエレクトロニクスのNVRAMおよびリアルタイムクロック(RTC)製品で使用されているバッテリー技術
      4.0
      476.81 KB
      PDF
      AN1009
      Negative undershoot NVRAM data corruption
      2.0
      82.05 KB
      PDF
      AN1012
      NVRAMおよびシリアルRTCのバッテリー寿命とデータ保持時間の予測
      1.0
      859.28 KB
      PDF
      AN1011

      STマイクロエレクトロニクスのNVRAMおよびリアルタイムクロック(RTC)製品で使用されているバッテリー技術

      AN1009

      Negative undershoot NVRAM data corruption

      AN1012

      NVRAMおよびシリアルRTCのバッテリー寿命とデータ保持時間の予測

品質 & 信頼性

    • Description バージョン サイズ アクション
      Products Underwriter Laboratories (UL) Information 2.1
      543.21 KB
      PDF
      Products Underwriter Laboratories (UL) Information 2.1
      163 KB
      PDF

      Products Underwriter Laboratories (UL) Information

      Products Underwriter Laboratories (UL) Information

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
M48Z58-70PC1
Active
PDIP 28 .7 インダストリアル Ecopack1

M48Z58-70PC1

Package:

PDIP 28 .7

Material Declaration**:

Marketing Status

Active

Package

PDIP 28 .7

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.