MC145018P vs MC145017P vs MC145026D

Same silicon die in different packages — compare I/O count, footprint, and form factor to find the best fit for your PCB design.

Parameter MC145018P Current MC145017P MC145026D
Package / Case 16-DIP (0.300", 7.62mm) 16-DIP (0.300", 7.62mm) 16-SOIC (0.295", 7.50mm Width)
Operating Temperature -10°C ~ 60°C -10°C ~ 60°C
Product Status Obsolete Obsolete Obsolete
Package Tube 16-DIP (0.300", 7.62mm) 16-SOIC (0.295", 7.50mm Width)
DigiKey Programmable Not Verified Not Verified
Type Smoke Detector Smoke Detector Encoder, Decoder
Input Type Ionization Ionization
Output Type Voltage Voltage
Current - Supply 12 µA 12 µA
Mounting Type Through Hole Through Hole Surface Mount
Price $1.11 $1.08 $1.46
Availability In Stock In Stock In Stock

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