STMicroelectronics M29F040B55K1 Flash Memory
Flash Memory IC 4Mb Parallel 5V PLCC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M29F040B55K1
Detailed Description
512KX8 FLASH 5V PROM, 55ns, PQCC32, PLASTIC, LCC-32
Package
PLCC
Lifecycle Status
Active
RoHS State
No
Datasheet
M29F040B55K1 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M29F040B55K1 Flash Memory technical specifications.
General
Series
M29F
Interface
Parallel
Memory Size
4Mb
Data Bus Width
8b
RoHS
No
Package / Case
PLCC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
5V
Access Time
55ns
Alternate Parts Comparison (M29F040B55K1 vs M45PE10S-VMN6TP vs M29W008T-120N5 vs M29F400BT90M1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | 0°C ~ 70°C | -- | -20 ~ 85 | 0 ~ 70 |
| RoHS | No | -- | No | No |
| Access Time Max | 55ns | -- | 120 | 70 |
| Length | 14.1mm | -- | 18.4 | 28.2 |
| Number of Words | 512000 | -- | 1048576 | 262144 |
| Width | 11.56mm | -- | 10 | 13.3 |
| Action |
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.