| Microchip | ENC424J600-I/ML by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 44-VQFN Exposed Pad package, rated for -40°C ~ 85°C. | 6.958 | $1.78 | ACTIVE | |
| Microchip | ENC424J600-I/PT by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 44-TQFP package, rated for -40°C ~ 85°C. | 11.304 | $4.07 | ACTIVE | |
| Microchip | ENC424J600T-I/ML by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 44-VQFN Exposed Pad package, rated for -40°C ~ 85°C. | 8.835 | $2.87 | ACTIVE | |
| Microchip | ENC424J600T-I/PT by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 44-TQFP package, rated for -40°C ~ 85°C. | 23.040 | $4.59 | ACTIVE | |
| Microchip | ENC624J600-I/PT by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 64-TQFP package, rated for -40°C ~ 85°C. | 14.046 | $4.77 | ACTIVE | |
| Microchip | ENC624J600T-I/PT by Microchip, 3V ~ 3.6V supply voltage, with SPI, Parallel interface, in 64-TQFP package, rated for -40°C ~ 85°C. | 13.851 | $3.02 | ACTIVE | |
| Digi International | Interface Modules Digi Edgeport/4; 4 port DB-9 RS232 to USB Converter (includes 1 meter A to B USB cable); Replaces 301-1000-04 | 1.704 | $336.06 | ACTIVE | |
| Digi International | Interface Modules Digi Edgeport/8; 8 port RS232 DB-9 To USB Converter; (includes 1 meter A to B USB cable); Replaces 301-1002-08 | 1.518 | $1638.00 | ACTIVE | |
| Digi International | EP-USB-8S is a USB to Serial by Digi International, Inc., with RS-232, RS-422, RS-485 interface, part of the EDGEPORT® series. | 1.513 | $1750.00 | ACTIVE | |
| Microchip | Interface Modules 50Ohm Firewire 800 | 2.797 | $226.28 | ACTIVE | |
| Microchip | Interface Modules 75Ohm Firewire 800 | 1.507 | $210.08 | ACTIVE | |
| Connective Peripherals | Interface Modules RS232 to 1 Prt RS422 /RS485, Metal | 1.505 | $252.66 | ACTIVE | |
| Connective Peripherals | ES-R-2101C-M by Connective Peripherals. | 1.505 | $303.86 | ACTIVE | |
| Connective Peripherals | Interface Modules 1 Port USB-RS232 Full Speed Adapter | 1.523 | $29.20 | ACTIVE | |
| Connective Peripherals | ES-U-1002-A is a USB to Serial by Connective Peripherals with RS-232 interface. | 1.543 | $65.95 | ACTIVE | |
| Connective Peripherals | Interface Modules 2-PRT USB-RS232 ADPT Din rail, Metal cas | 1.525 | $75.96 | ACTIVE | |
| Connective Peripherals | ES-U-2002-M is a USB to Serial by Connective Peripherals with RS-422, RS-485 interface. | 1.506 | $310.80 | ACTIVE | |
| Connective Peripherals | Interface Modules USB to 16 Ports RS422/RS485, Metal | 665 | $792.68 | ACTIVE | |
| Connective Peripherals | Interface Modules USB to 1 Port ISO RS422 RS485 Serial | 2.442 | RFQ | ACTIVE | |
| Connective Peripherals | ES-U-2104-M is a USB to Serial by Connective Peripherals with RS-422, RS-485 interface. | 2.620 | $674.20 | ACTIVE | |