onsemi NM27C256QE120 Memory Integrated Circuit
EPROM - UV Memory IC 256Kbit Parallel 120 ns 28-CDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NM27C256QE120
Detailed Description
IC EPROM 256KBIT PARALLEL 28CDIP
Package
28-CDIP (0.600", 15.24mm) Window
Key Features
Package / Case: 28-CDIP (0.600", 15.24mm) Window; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NM27C256QE120 Datasheet
Quick Jump:
Technical Specifications
onsemi NM27C256QE120 Memory Integrated Circuit technical specifications.
General
Memory Size
256Kb (32K x 8)
RoHS
No
Package / Case
28-CDIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EPROM - UV
Memory Type
Non-Volatile
Access Time
120 ns
Alternate Parts Comparison (NM27C256QE120 vs NM27C256QE150 vs NM27C128Q200 vs NM27C512QE120)
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-CDIP | 28-CDIP | 28-CDIP | 28-CDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°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 | 256Kb (32K x 8) | 256Kb (32K x 8) | 128Kb (16K x 8) | 512Kb (64K x 8) |
| RoHS | No | Yes | Yes | RoHS non-compliant |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Access Time | 120 ns | 150 ns | 200 ns | 120 ns |
| Memory Format | EPROM | EPROM | EPROM | EPROM |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Memory Organization | 32K x 8 | 32K x 8 | 16K x 8 | 64K x 8 |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Action |
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