Datasheet > 79C0408RPFI12

79C0408RPFI12

更新时间： 2022-05-10 07:33:45

品牌	Logo	应用领域
麦斯威 - MAXWELL		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
20页	359K
描述
4 Megabit EEPROM MCM

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数据手册

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79C0408RPFI12 数据手册

79C0408

4 Megabit (512k x 8-bit)

EEPROM MCM

RES

R/ B

A_0-16

128Kx 8

I/O

0-7

Logic Diagram

FEATURES:

DESCRIPTION:

• Four 128k x 8-bit EEPROMs MCM

• R^AD-PAK® radiation-hardened against natural

space radiation

Maxwell Technologies’ 79C0408 multi-chip module (MCM)

memory features a greater than 100 krad (Si) total dose toler-

ance, depending upon space mission. Using Maxwell Technol-

ogies’ patented radiation-hardened R^AD-PAK® MCM

packaging technology, the 79C0408 is the first radiation-hard-

ened 4 Megabit MCM EEPROM for space applications. The

79C0408 uses four 1 Megabit high-speed CMOS die to yield a

4 Megabit product. The 79C0408 is capable of in-system elec-

trical Byte and Page programmability. It has a 128 bytes Page

Programming function to make its erase and write operations

faster. It also features Data Polling and a Ready/Busy signal to

indicate the completion of erase and programming operations.

In the 79C0408, hardware data protection is provided with the

RES pin, in addition to noise protection on the WE signal.

Software data protection is implemented using the JEDEC

optional standard algorithm.

• Total dose hardness:

- > 100 krad (Si), depending upon space mission

• Excellent Single Event Effects

- SEL > 120 MeV/mg/cm²

- SEU > 90 MeV/mg/cm²read mode

- SEU = 18 MeV/mg/cm²write mode

• Package:

• - 40 pin R^AD-PAK® flat pack

• - 40 pin X-Ray Pak^TMflat pack

• - 40 pin Rad-Tolerant flat pack

• High speed:

- 120, 150, and 200 ns maximum access times

available

• Data Polling and Ready/Busy signal

• Software data protection

• Write protection by RES pin

• High endurance

- 10,000 erase/write (in Page Mode),

- 10 year data retention

• Page write mode: 1 to 128 byte page

• Low power dissipation

Maxwell Technologies' patented R^AD-PAK® packaging technol-

ogy incorporates radiation shielding in the microcircuit pack-

age. It eliminates the need for box shielding while providing

the required radiation shielding for a lifetime in orbit or space

mission. In a GEO orbit, the R^AD-PAK® package provides

greater than 100 krad (Si) radiation dose tolerance. This prod-

uct is available with screening up to Class K.

- 80 mW/MHz active mode

- 440 µW standby mode

10.13.04 Rev 15

All data sheets are subject to change without notice

(858) 503-3300 - Fax: (858) 503-3301- www.maxwell.com

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