WM71016 Ramtron, WM71016 Datasheet

WM71016

Manufacturer Part Number

WM71016

Description

(WM71004 - WM71016) 4/8/16Kbit Secure F-RAM Memory

Manufacturer

Ramtron

Datasheet

1.WM71016.pdf (24 pages)

Current page: 1 of 24
Download datasheet (464Kb)

www.DataSheet.co.kr

Preliminary

WM71004 / WM71008 / WM71016

4/8/16Kbit Secure F-RAM Memory with

Gen-2 RFID Access

DESCRIPTION

The WM710xx is a RFID transponder IC with

nonvolatile

ferroelectric process. A ferroelectric random access

memory, or F-RAM, is nonvolatile and performs

reads and writes like a RAM. It provides reliable data

retention for 20 years while eliminating the

complexities, overhead, and system level reliability

problems caused by EEPROM and other nonvolatile

memories.

Unlike EEPROM‟s, the WM710xx write operations

are zero power – there is no power or speed premium

paid for executing writes into the WM710xx as

compared to read power and speed. Operation of the

memory is fully symmetric: it has an equivalent read

and write range.

The WM710xx‟s RFID interface is compatible with

the EPC Class-1 Generation-2 UHF RFID Protocol

for Communications at 860 MHz – 960 MHz,

Version 1.2.0 Specification for RFID Air Interface.

The WM710xx is a two chip configuration offered in

various forms: standard IC package or wafers. All

specifications discussed herein are applicable to the

combined chipset operation.

This is a product that has fixed target specifications but are

subject to change pending characterization results.

Rev. 1.4

May 2011

Figure 1. System Block Diagram

with F-RAM

WM71016

RFID Tag

memory

employing

(Class-1

Reader

Gen-2)

RFID

advanced

FEATURES

4/8/16 Kbit Ferroelectric Nonvolatile RAM



Interface and Security Features



Custom Features



Ultra Low Power Operation



Industry Standard Configurations



Organized as 256/512/1024 x 16 bits

Very High Read/Write Endurance (> 10

20-Year Data Retention

Gamma Stability Demonstrated to > 30 kGy

Symmetric Read/Write Operation

Advanced High-Reliability Ferroelectric Process

EPC Class 1 Gen2 (ISO18000-6C) RFID

Compatible Interface (revision 1.2.0)

192-Bit Memory: 96-Bit Electronic Product

Code™ (EPC), 32-Bit Access Password, 32-Bit

KILL Password, 64-Bit TID Memory (Factory

Programmed and Locked)

Inventory, Read, Write and Erase features

Kill Command

Block Permalock Command

Access Command

UHF carrier frequencies from 860 MHz to 960

MHz ISM band, ASK demodulation

Tag-to-reader link frequencies up to 640Kbps

Reader-to-tag asymptotical transmission rates up

to 128Kbps

Supports FM0 and MMS data encoding formats

Stored Address Pointer to Improve Data Write

Speed

Stored Address Pointer Lock

Block Write Command

Variable USER Memory Block Size Support

Memory Read/Write Sensitivity: < -6 dBm (typ.)

Industrial Temperature -40 C to +85 C

Bumped Wafers

8-pin UDFN

1850 Ramtron Drive, Colorado Springs, CO 80921

Ramtron International Corporation

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

http://www.ramtron.com

Page 1 of 24

)

Datasheet pdf - http://www.DataSheet4U.net/

Related parts for WM71016

Related keywords

WM71016 datasheet
WM71016 data sheet
WM71016 pdf datasheet
WM71016 component
WM71016 part
WM71016 distributor
WM71016 RoHS
WM71016 datasheet download