NXP Semiconductors MR2A16AYS35R NV RAM (FRAM, MRAM, nvSRAM)
NVRAM Memory IC 4M Parallel 3.3V 44-TSOP2
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MR2A16AYS35R
Detailed Description
MRAM 4Mbit Parallel Interface 3.3V 44-Pin TSOP-II T/R
Package
TSOP-II
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MR2A16AYS35R Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MR2A16AYS35R NV RAM (FRAM, MRAM, nvSRAM) technical specifications.
General
Series
MR2A16A
Interface
Parallel
Memory Size
4M
Data Bus Width
16 bit
RoHS
Compliant
Number of Pins
44
Package / Case
44-TSOP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
3.3
Alternate Parts Comparison (MR2A16AYS35R vs MR2A16ATS35CR vs MR2A16ATS35C vs FM25V01-GTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-TSOP | 44-TSOP | 44-TSOP | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.3 | 3V ~ 3.6V | 3V ~ 3.6V | 2V ~ 3.6V |
| Memory Size | 4M | 4Mb (256K x 16) | 4Mb (256K x 16) | 128Kb (16K x 8) |
| RoHS | Compliant | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Memory Format | RAM | RAM | RAM | FRAM |
| Memory Interface | Parallel | Parallel | Parallel | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | MRAM (Magnetoresistive RAM) | MRAM (Magnetoresistive RAM) | MRAM (Magnetoresistive RAM) | FRAM (Ferroelectric RAM) |
| Access Time | 35 ns | 35 ns | 35 ns | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CY14B104NA-ZS25XITInfineon TechnologiesUpgradeInfineon
NVRAM Memory IC 4M Parallel 3V 44-TSOP II
More Parts in NV RAM (FRAM, MRAM, nvSRAM)
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
FM25V02A-GTRInfineon TechnologiesFerroelectric RAM (FRAM), 256 Kbit (32K x 8) SPI, 40 MHz, 2 V to 3.6 V Supply, SOIC-8
