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Utsource Electronic Components M48z128 85pm1 - China

price: 3.40 Dollar US$

Utsource Electronic Components M48z128 85pm1

Products Photos Catalog Utsource Electronic Photos Catalog

1 - Description

The M48Z128 ZEROPOWER RAM is a 128 Kbit x8 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-up memory solution.

The M48Z128 is a non-volatile pin and function equivalent to any JEDEC standard 128K x8 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 32 pin 600mil DIP Module houses the M48Z128 silicon with a long life lithium button cell in a single package.

For surface mount environments ST provides a Chip Set solution consisting of a 28 pin 330mil SOIC NVRAM Supervisor (M40Z300) and a 32 pin TSOP(8 x 20mm) LPSRAM (M68Z128) packages.

The 28 pin 330mil SOIC provides sockets with gold plated contacts at both ends for direct connection to a separate SNAPHAT housing containing the battery.

2 - Features > INTEGRATED LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT and BATTERY

> CONVENTIONAL SRAM OPERATION;UNLIMITED WRITE CYCLES

> 10 YEARS of DATA RETENTION in the ABSENCE of POWER

> AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION

> WRITE PROTECT VOLTAGES(VPFD = Power-fail Deselect Voltage):

– M48Z128: 4.50V ≤ VPFD ≤ 4.75V

– M48Z128Y: 4.20V ≤ VPFD ≤ 4.50V

> BATTERY INTERNALLY ISOLATED UNTIL POWER IS APPLIED

> PIN and FUNCTION COMPATIBLE with JEDEC STANDARD 128K x 8 SRAMs


Company Contact:


  • Phone: 0755-23959113

  • Address: 10B2,BLOCK B,WORLD TRADE PLAZA,FUHONGA RD.,FUTIAN,SHENZHEN,51803 3 CHINA 电话:0755-23959113, SHENZHEN , GUANGDONG , China

  • Email: Email


Published date: April 19, 2017

  • Business Description: UTSOURCE is an amazing online electronic components store，provides different types such as electronic components , passive components, arm development board, Cell Phone Repair Parts，etc., and various product types，we also provide satisfying one-stop package service for customers.

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