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MR1A16AVYS35

Description
SPECIALTY MEMORY CIRCUIT, PDSO44
Categorystorage   
File Size137KB,20 Pages
ManufacturerFREESCALE (NXP)
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MR1A16AVYS35 Overview

SPECIALTY MEMORY CIRCUIT, PDSO44

MR1A16AVYS35 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals44
Maximum operating temperature70 Cel
Minimum operating temperature0.0 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage3 V
Rated supply voltage3.3 V
Processing package description0.400 INCH, ROHS COMPLIANT, PLASTIC, TSOP2-44
stateACTIVE
packaging shapeRectangle
Package SizeSMALL OUTLINE, THIN PROFILE
surface mountYes
Terminal formGULL WING
Terminal spacing0.8000 mm
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Temperature levelCOMMERCIAL
memory width16
organize256K × 16
storage density4.19E6 deg
operating modeASYNCHRONOUS
Number of digits262144 words
Number of digits256K
Memory IC typememory circuit
Freescale Semiconductor
Data Sheet: Advance Information
Document Number: MR0A16A
Rev. 0, 6/2007
64K x 16-Bit 3.3-V
Asynchronous
Magnetoresistive RAM
Introduction
The MR0A16A is a 1,048,576-bit magnetoresistive
random access memory (MRAM) device
organized as 65,536 words of 16 bits. The
MR0A16A is equipped with chip enable (E), write
enable (W), and output enable (G) pins, allowing
for significant system design flexibility without bus
contention. Because the MR0A16A has separate
byte-enable controls (LB and UB), individual bytes
can be written and read.
MRAM is a nonvolatile memory technology that
protects data in the event of power loss and does
not require periodic refreshing. The MR0A16A is
the ideal memory solution for applications that
must permanently store and retrieve critical data
quickly.
The MR0A16A is available in a 400-mil, 44-lead
plastic small-outline TSOP type-II package with an
industry-standard center power and ground SRAM
pinout.
The MR0A16A is available in Commercial (0˚C to
70˚C), Industrial (
-
40˚C to 85˚C) and Extended
(
-
40˚C to 105˚C) ambient temperature ranges.
Features
MR0A16A
44-TSOP
Case 924A-02
Single 3.3-V power supply
Commercial temperature range (0˚C to
70˚C), Industrial temperature range (
-
40˚C
to 85˚C) and Extended temperature range
(
-
40˚C to 105˚C)
Symmetrical high-speed read and write with
fast access time (35 ns)
Flexible data bus control — 8 bit or 16 bit
access
Equal address and chip-enable access
times
Automatic data protection with low-voltage
inhibit circuitry to prevent writes on power
loss
All inputs and outputs are
transistor-transistor logic (TTL) compatible
Fully static operation
Full nonvolatile operation with 20 years
minimum data retention
This document contains information on a new product under development. Freescale
reserves the right to change or discontinue this product without notice.
© Freescale Semiconductor, Inc., 2007. All rights reserved.
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