Micron Technology Inc. JS28F256P33BFE Memory ICs
IC FLASH 256MBIT PARALLEL 56TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
JS28F256P33BFE
Base Model
Detailed Description
IC FLASH 256MBIT PARALLEL 56TSOP
Package
56-TFSOP (0.724", 18.40mm Width)
Lifecycle Status
Obsolete
Datasheet
JS28F256P33BFE Datasheet
Quick Jump:
Technical Specifications
Micron Technology Inc. JS28F256P33BFE Memory ICs technical specifications.
General
Series
Axcell™
Interface
Parallel/Serial
Memory Size
256Mb (16M x 16)
Data Bus Width
16 bit
Maximum Clock Frequency
40 MHz
Active Read Current Max
50 mA
RoHS
ROHS3 Compliant
Number of Pins
56
Package / Case
56-TFSOP
Mounting Type
Surface Mount
Alternate Parts Comparison (JS28F256P33BFE vs JS28F064M29EWH vs JS28F256P30TFE vs JS28F640J3D75)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | SMD (SMT) | SMD (SMT) | SMD (SMT) |
| Memory Size | 256Mb (16M x 16) | 64Mb (8M x 8, 4M x 16) | 256Mb (16M x 16) | 64Mb (8M x 8, 4M x 16) |
| Access Time | 105 ns | 70ns | 110ns | 75ns |
| Memory Format | Flash | FLASH | FLASH | FLASH |
| Technology | FLASH - NOR | FLASH - NOR | FLASH - NOR | FLASH - NOR |
| Supply Voltage Operating | -- | 2.7 V to 3.6 V | 1.7 V to 2 V | 2.7 V to 3.6 V |
| Temperature Range Operating | -- | -40°C to 85°C (TA) | -40°C to 85°C (TA) | -40°C to 85°C (TA) |
| 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
S29GL256S90TFI020Infineon TechnologiesSimilar FunctionalityInfineon
Flash Memory IC 256M Parallel 3/3.3V 56-TSOP
More Parts in Flash Memory
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
JS28F640J3D75Micron Technology Inc.NOR Flash Parallel 3V/3.3V 64M-bit 8M x 8/4M x 16 75ns 56-Pin TSOP Tray / IC FLASH 64MBIT 75NS 56TSOP
