M48Z12

Active

5 V, 16 Kbit (2 Kb x 8) ZEROPOWER® SRAM

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Product overview

Description

The M48Z02/12 ZEROPOWER®RAM is a 2 K x 8 non-volatile static RAM which is pin and function compatible with the DS1220. A special 24-pin, 600 mil DIP CAPHAT™ package houses the M48Z02/12 silicon with a long-life lithium button cell to form a highly integrated battery-backed memory solution.
The M48Z02/12 button cell has sufficient capacity and storage life to maintain data functionality for an accumulated time period of at least 10 years in the absence of power over commercial operating temperature range.
The M48Z02/12 is a non-volatile pin and function equivalent to any JEDEC standard 2 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.
  • All features

    • Integrated, ultra low power SRAM and power-fail control circuit
    • Unlimited WRITE cycles
    • READ cycle time equals WRITE cycle time
    • Automatic power-fail chip deselect and WRITE protection
    • WRITE protect voltages (VPFD= power-fail deselect voltage):
      • M48Z02: VCC= 4.75 to 5.5 V; 4.5 V ≤ VPFD≤ 4.75 V
      • M48Z12: VCC= 4.5 to 5.5 V; 4.2 V ≤ VPFD≤ 4.5 V
    • Self-contained battery in the CAPHAT™ DIP package
    • Pin and function compatible with JEDEC standard 2 K x 8 SRAMs
    • RoHS compliant
      • Lead-free second level interconnect

Circuit Diagram

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M48Z12-150PC1
Active
PDIP 24 .7 Industrial Ecopack1
M48Z12-70PC1
Active
PDIP 24 .7 Industrial Ecopack1

M48Z12-150PC1

Package:

PDIP 24 .7

Material Declaration**:

Marketing Status

Active

Package

PDIP 24 .7

Grade

Industrial

RoHS Compliance Grade

Ecopack1

M48Z12-70PC1

Package:

PDIP 24 .7

Material Declaration**:

Marketing Status

Active

Package

PDIP 24 .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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
M48Z12-150PC1 Available at 3 distributors

Distributor availability ofM48Z12-150PC1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 433 1 Order Now
RS COMPONENTS EUROPE 1676 1 Order Now
Farnell Element14 EUROPE 245 1 Order Now

Distributor reported inventory date: 2021-04-11

Distributor Name

DIGIKEY

Stock

433

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1676

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

245

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-11

Active
EAR99 NEC Tube PDIP 24 .7 - - MALAYSIA 6.703 / 1k
M48Z12-70PC1 Available at 4 distributors

Distributor availability ofM48Z12-70PC1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 492 1 Order Now
RS COMPONENTS EUROPE 272 1 Order Now
MOUSER WORLDWIDE 531 1 Order Now
Farnell Element14 EUROPE 14 1 Order Now

Distributor reported inventory date: 2021-04-11

Distributor Name

DIGIKEY

Stock

492

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

272

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

531

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-11

Buy Direct
Active
EAR99 NEC Tube PDIP 24 .7 - - MALAYSIA 5.761 / 1k

M48Z12-150PC1

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

6.703 / 1k

Distributor availability ofM48Z12-150PC1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 433 1 Order Now
RS COMPONENTS EUROPE 1676 1 Order Now
Farnell Element14 EUROPE 245 1 Order Now

Distributor reported inventory date: 2021-04-11

Distributor Name

DIGIKEY

Stock

433

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1676

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

245

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-11

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 24 .7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

6.703 / 1k

Country of Origin

MALAYSIA

M48Z12-70PC1

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.761 / 1k

Distributor availability ofM48Z12-70PC1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 492 1 Order Now
RS COMPONENTS EUROPE 272 1 Order Now
MOUSER WORLDWIDE 531 1 Order Now
Farnell Element14 EUROPE 14 1 Order Now

Distributor reported inventory date: 2021-04-11

Distributor Name

DIGIKEY

Stock

492

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

272

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

531

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

14

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-11

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 24 .7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

5.761 / 1k

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