STMicroelectronics M27C1001-45XB1 Memory Integrated Circuit
EPROM - OTP Memory IC 1Mbit Parallel 45 ns 32-PDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M27C1001-45XB1
Detailed Description
IC EPROM 1MBIT PARALLEL 32DIP
Package
32-DIP (0.600", 15.24mm)
Key Features
Package / Case: 32-DIP (0.600", 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M27C1001-45XB1 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M27C1001-45XB1 Memory Integrated Circuit technical specifications.
General
Memory Size
1Mb (128K x 8)
RoHS
Yes
Package / Case
32-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.75V ~ 5.25V
Lifecycle Status
Obsolete
Technology
EPROM - OTP
Memory Type
Non-Volatile
Access Time
45 ns
Related Parts Comparison (M27C1001-45XB1 vs M27C2001-10B1 vs M27C1001-10B1 vs M27C801-100B1)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-DIP | 32-DIP | 32-DIP | 32-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 4.75V ~ 5.25V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | 1Mb (128K x 8) | 2Mb (256K x 8) | 1Mb (128K x 8) | 8Mb (1M x 8) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Access Time | 45 ns | 100 ns | 100 ns | 100 ns |
| Memory Format | EPROM | EPROM | EPROM | EPROM |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Organization | 128K x 8 | 256K x 8 | 128K x 8 | 1M x 8 |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Action |
More Parts in EPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.