Single-in-Line Package (SIP) - IC Package Types

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Single-in-Line Package (SIP)

The Single-in-Line Package, or SIP, is an IC package that has a single row of leads protruding from the bottom of its body. It is not as widely used as dual-in-line packages such as the PDIP and the CerDIP because of its limited number of pins. SIP's are often used in packaging networks of multiple resistors.

Lead counts for the SIP range from 4 to 40. SIP's usually have a body width of either 300 mils or 600 mils. The lead pitch of a SIP is typically 100 mils.

Table 1. Properties of Some Single-in-Line Packages

Lead Count	Width	Length	Thickness	Lead Pitch
4	300 mils	375 mils	130 mils	100 mils
8	300 mils	750 mils	130 mils	100 mils
9	300 mils	890 mils	130 mils	100 mils
10	300 mils	1020 mils	130 mils	100 mils
14	600 mils	1450 mils	130 mils	100 mils
24	600 mils	2425 mils	130 mils	100 mils

Figure 1. Example of a Single-in-Line Package (SIP)

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