256K-bit UV EPROM memory IC, organized as 32K x 8, features a 150ns maximum access time and a parallel interface. This through-hole component is housed in a 28-pin Ceramic Dual In-Line Package (CDIP) with a 2.54mm pin pitch. Operating from a 4.5V to 5.5V supply, it supports in-system and external programming with a 5V programming voltage. The device offers a maximum operating current of 35mA and operates across a temperature range of -40°C to 85°C.
PackageCDIP
MountingThrough Hole
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Technical Specifications
Onsemi NM27C256QE150 technical specifications.
General
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | CDIP |
| Package Description | Ceramic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 28 |
| PCB | 28 |
| Package Length (mm) | 36.83(Max) |
| Package Width (mm) | 15.54(Max) |
| Package Height (mm) | 5.72(Max) |
| Seated Plane Height (mm) | 7.24(Max) |
| Pin Pitch (mm) | 2.54 |
| Package Material | Ceramic |
| Mounting | Through Hole |
| Density | 256Kbit |
| Maximum Access Time | 150ns |
| Interface Type | Parallel |
| Maximum Operating Current | 35mA |
| Organization | 32Kx8 |
| Reprogramming Technique | UV |
| Typical Operating Supply Voltage | 5V |
| In-System Programmability | In System|External |
| Density in Bits | 262144bit |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Supply Voltage | 4.5V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Programming Voltage | 5V |
Compliance
| Cage Code | 5V1P1 |
| HTS Code | 8542320061 |
| Schedule B | 8542320060 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Datasheet
Onsemi NM27C256QE150 Datasheet
Download the complete datasheet for Onsemi NM27C256QE150 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.