STMicroelectronics M27C512-90B1 Memory Integrated Circuit
IC EPROM 512KBIT PARALLEL 28DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M27C512-90B1
Detailed Description
IC EPROM 512KBIT PARALLEL 28DIP
Package
28-DIP (0.600", 15.24mm)
Key Features
Package / Case: 28-DIP (0.600", 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M27C512-90B1 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M27C512-90B1 Memory Integrated Circuit technical specifications.
General
Memory Size
512Kb (64K x 8)
Package / Case
28-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.5V ~ 5.5V
Technology
EPROM - OTP
Memory Type
Non-Volatile
Access Time
90 ns
Memory Format
EPROM
Memory Interface
Parallel
Alternate Parts Comparison (M27C512-90B1 vs M27C512-90B6 vs M27C256B-90B6 vs M27C2001-70C6)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-DIP | 28-DIP | 28-DIP | 32-LCC |
| Mounting Type | Through Hole | Through Hole | Through Hole | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | 512Kb (64K x 8) | 512Kb (64K x 8) | 256Kb (32K x 8) | 2Mb (256K x 8) |
| Access Time | 90 ns | 90 ns | 90 ns | 70 ns |
| Memory Format | EPROM | EPROM | EPROM | EPROM |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EPROM - OTP | EPROM - OTP | EPROM - OTP | EPROM - OTP |
| Interface | -- | Parallel | Parallel | Parallel |
| Organization | -- | 64Kx8 | 32KX8 | 256KX8 |
| Action |
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