MC145481DT vs MC145481DW vs MC145481EG

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

Parameter MC145481DT Current MC145481DW MC145481EG
Package / Case 20-TSSOP (0.173", 4.40mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Product Status Obsolete Obsolete Obsolete
Package Tube 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Type PCM, Filter PCM, Filter PCM, Filter
Data Interface PCM Audio Interface PCM Audio Interface PCM Audio Interface
Resolution (Bits) 6 b 6 b 6 b
Number of ADCs / DACs 1 / 1 1 / 1 1 / 1
Sigma Delta No No No
Voltage - Supply, Digital 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V
Price $2.23 $2.25 $2.25
Availability In Stock In Stock In Stock

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