onsemi NM27C256Q120
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microchip USA | NM27C256Q120 | 400 | 600 | Tube | 4d | |||||||
| Worldway Electronics | NM27C256Q120 | 9,221 | 7 | Tube | 8h | |||||||
| Sensible Micro | NM27C256Q120 | 12 | >1wk | |||||||||
| SHENGYU ELECTRONICS | NM27C256Q120 | 7,693 | 1 | 14h | ||||||||
| EIS COMPONENTS | NM27C256Q120 | Contact | 1 | Box | >1wk |
CAD Models
Download onsemi NM27C256Q120 symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 3.45
$ 3.45
Stock
53,664
281,796
281,796
Authorized Distributors
0
4
4
Case/Package
CDIP
DIP
DIP
Number of Pins
28
28
28
Memory Type
EPROM, EPROMs
EPROM, EPROMs
EPROM, EPROMs
Density
-
256 kb
256 kb
Address Bus Width
-
-
-
Access Time
120 ns
120 ns
120 ns
Frequency
120 GHz
120 GHz
120 GHz
Interface
Parallel
Parallel
Parallel
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Descriptions
Descriptions of onsemi NM27C256Q120 provided by its distributors.
Obsolete Non-Volatile Non-RoHS Compliant Parallel ic memory 0C~70C TA 4.5V~5.5V 256Kb 32K x 8 120ns
UVPROM, 32KX8, 120ns, CMOS, CDIP28
IC EPROM 256KBIT PARALLEL 28CDIP
AS6081 Certified Vendor, 1 Year Warranty
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Body MaterialCeramic
Case/PackageCDIP
Number of Pins28
Number of Terminals28
Technical
Access Time120 ns
Current35 mA
Frequency120 GHz
InterfaceParallel
Max Operating Temperature70 °C
Max Supply Current35 mA
Max Supply Voltage5.5 V
Memory Size512 kB
Memory TypeEPROM, EPROMs
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Circuits1
Operating Supply Voltage5 V
PackagingBulk
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.969 mm
Terminal Pitch2.54 mm
Width15.24 mm