Microchip Technology SST39LF400A-55-4C-EKE-T Memory Integrated Circuit
IC FLASH 4MBIT PARALLEL 48TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SST39LF400A-55-4C-EKE-T
Detailed Description
IC FLASH 4MBIT PARALLEL 48TSOP
Package
48-TFSOP (0.724", 18.40mm Width)
Key Features
Package / Case: 48-TFSOP (0.724", 18.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SST39LF400A-55-4C-EKE-T Datasheet
Quick Jump:
Technical Specifications
Microchip Technology SST39LF400A-55-4C-EKE-T Memory Integrated Circuit technical specifications.
General
Interface
Parallel
Memory Size
4Mb (256K x 16)
RoHS
Compliant
Number of Pins
48
Package / Case
48-TFSOP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
3V ~ 3.6V
Lifecycle Status
Active
Technology
Flash
Alternate Parts Comparison (SST39LF400A-55-4C-EKE-T vs SST39VF1601C-70-4I-EKE vs SST39VF800A-70-4C-EKE-T vs AT29C1024-90TI)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-TFSOP | 48-TFSOP | 48-TFSOP | 48-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TC) |
| Supply Voltage | 3V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 4.5V ~ 5.5V |
| Memory Size | 4Mb (256K x 16) | 16 Mbit | 8Mb (512K x 16) | 1Mb (64K x 16) |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Access Time | 55 ns | 70 ns | 70 ns | 90 ns |
| Memory Format | Flash | Flash | Flash | Flash |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | Flash | Flash | Flash | Flash |
| Write Cycle Time Word Page | 20µs | 10µs | 20µs | 10ms |
| Action |
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