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Integrated circuits combine a large number of transistors and other elementary electronic components in miniaturized form into a single physical device, that is designed for a specific purpose or function and characterized by its performance of that function rather than by the behavior of its component pieces. Examples include microcontrollers, battery monitors and charge controllers, analog to digital converters, operational amplifiers, logic gates, voltage regulators, gate drivers, motor controllers, and others.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 23A640-I/SN $0.60 | Microchip Technology | IC SRAM 64KBIT SPI 20MHZ 8SOIC | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23A640-I/ST $0.65 | Microchip Technology | IC SRAM 64KBIT SPI 20MHZ 8TSSOP | Tube | 8-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23A640T-I/SN $0.60 | Microchip Technology | IC SRAM 64KBIT SPI 20MHZ 8SOIC | Tape & Reel (TR) | 8-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23A640T-I/ST $0.65 | Microchip Technology | IC SRAM 64KBIT SPI 20MHZ 8TSSOP | Tape & Reel (TR) | 8-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23AA02M-I/P $2.98 | Microchip Technology | IC SRAM 2MBIT SPI/QUAD 8DIP | Tube | 8-PDIP | Through Hole | - | -40°C ~ 85°C (TA) |
![]() 23AA02M-I/SN $2.71 | Microchip Technology | IC SRAM 2MBIT SPI/QUAD 8SOIC | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23AA02M-I/ST $2.79 | Microchip Technology | IC SRAM 2MBIT SPI/QUAD 8TSSOP | Tube | 8-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() 23AA04M-I/P $3.80 | Microchip Technology | IC SRAM 4MBIT SPI/QUAD 8DIP | Tube | 8-PDIP | Through Hole | - | -40°C ~ 85°C (TA) |

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Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
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