MC14551BF vs MC14551BD vs MC145554P

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

Parameter MC14551BF Current MC14551BD MC145554P
Package / Case 16-SOIC (0.209", 5.30mm Width) 16-SOIC (0.154", 3.90mm Width) 16-DIP (0.300", 7.62mm)
Operating Temperature -55°C ~ 125°C (TA) -40°C ~ 85°C
Product Status Obsolete Active Active
Package Tube 16-SOIC (0.154", 3.90mm Width) 16-DIP (0.300", 7.62mm)
Switch Circuit SPDT
Multiplexer/Demultiplexer Circuit 1
Number of Circuits 4
On-State Resistance (Max) 280Ohm
Channel-to-Channel Matching (ΔRon) 10Ohm
Voltage - Supply, Single (V+) 3V ~ 18V
Price $0.00 $1.38 $1.50
Availability In Stock In Stock In Stock

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