NOS - INTERSIL IM6402IPL - UART 40 PIN DIP - Stored in ESD safe tube since 1980s

Texas Instruments SN523A Interface IC 2-Wire 16-Pin SMD Digital ESD 4.5-5.5V

Texas Instruments UB900B185S LVDS Interface IC 24-Pin DIP Through-Hole ESD

10 PCS MAX489ECPD DIP-14 MAX489 ±15kV ESD-Protected RS-485/RS-422 Transceivers

National Semiconductor DS90CR285MTD 56-TSSOP IC LVDS Interconnect Chan Link New

10 pieces SN65LVDS33D Texas Instruments High-speed Differential Receiver - NOS

5X SY75572LMG 572L Micrel 267MHz 1:2 HCSL LVDS Clock Fanout Buffer 3.3V QFN-16

4PCS MAX487ECSA MAXIM ESD Protected RS485 RS422 Transceiver 250kbps SOIC-8