FM1608-120-PG

更新时间： 2024-09-23 13:02:55

品牌	Logo	应用领域
铁电 - RAMTRON		存储
页数	文件大小	规格书
12页	106K
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FM1608-120-PG 数据手册

FM1608

64Kb Bytewide FRAM Memory

Features

SRAM & EEPROM Compatible

64K bit Ferroelectric Nonvolatile RAM

JEDEC 8Kx8 SRAM & EEPROM pinout

120 ns access time

180 ns cycle time

Organized as 8,192 x 8 bits

High endurance 10 Billion (10¹⁰) read/writes

10 year data retention at 85° C

NoDelay™ write

Equal access & cycle time for reads and writes

Advanced high-reliability ferroelectric process

Low Power Operation

15 mA active current

20 mA standby current

Superior to BBSRAM Modules

No battery concerns

Monolithic reliability

True surface mount solution, no rework steps

Superior for moisture, shock, and vibration

Resistant to negative voltage undershoots

Industry Standard Configuration

Industrial temperature -40° C to +85° C

28-pin SOP or DIP

Description

Pin Configuration

The FM1608 is a 64-kilobit nonvolatile memory

employing an advanced ferroelectric process. A

ferroelectric random access memory or FRAM is

nonvolatile but operates in other respects as a RAM.

It provides data retention for 10 years while

eliminating the reliability concerns, functional

disadvantages and system design complexities of

battery-backed SRAM. Its fast write and high write

endurance make it superior to other types of

nonvolatile memory.

A12

VDD

A11

A10

In-system operation of the FM1608 is very similar to

other RAM based devices. Memory read- and write-

cycles require equal times. The FRAM memory,

however, is nonvolatile due to its unique ferroelectric

memory process. Unlike BBSRAM, the FM1608 is a

truly monolithic nonvolatile memory. It provides the

same functional benefits of a fast write without the

serious disadvantages associated with modules and

batteries or hybrid memory solutions.

DQ7

DQ6

DQ5

DQ4

DQ3

DQ0

DQ1

DQ2

VSS

These capabilities make the FM1608 ideal for

nonvolatile memory applications requiring frequent or

Ordering Information

120 ns access, 28-pin plastic DIP

120 ns access, 28-pin SOP

rapid writes in

a bytewide environment. The

FM1608-120-P

FM1608-120-S

availability of a true surface-mount package improves

the manufacturability of new designs, while the DIP

package facilitates simple design retrofits. The

FM1608 offers guaranteed operation over an

industrial temperature range of -40°C to +85°C.

This data sheet contains design specifications for product development.

These specifications may change in any manner without notice

Ramtron International Corporation

1850 Ramtron Drive, Colorado Springs, CO 80921

(800) 545-FRAM, (719) 481-7000, Fax (719) 481-7058

www.ramtron.com

28 July 2000

1/12

12 3 4 5 6 7...12

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与FM1608-120-PG相关器件

型号	品牌	获取价格	描述	数据表
FM1608-120-S	RAMTRON	获取价格	64Kb Bytewide FRAM Memory
FM1608-120-SG	RAMTRON	获取价格	Memory Circuit, 8KX8, CMOS, PDSO28, GREEN, MS-013AE, SOP-28
FM1608-80DC	ETC	获取价格	NVRAM (Ferroelectric Based)
FM1608-80DSC	ETC	获取价格	NVRAM (Ferroelectric Based)
FM1608-80PC	ETC	获取价格	NVRAM (Ferroelectric Based)
FM1608-80PSC	ETC	获取价格	NVRAM (Ferroelectric Based)
FM1608-80SC	RAMTRON	获取价格	Memory Circuit, 8KX8, CMOS, PDSO24
FM1608B	CYPRESS	获取价格	64Kb Bytewide 5V F-RAM Memory
FM1608B	RAMTRON	获取价格	64Kb Bytewide 5V F-RAM Memory
FM1608B-SG	RAMTRON	获取价格	64Kb Bytewide 5V F-RAM Memory

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