EGLXT973E
Intel
EGLXT973E Low-power, 2-port 10/100 Ethernet Transceiver by Intel (PQFP 100 Pin type): datasheet PDF, pinout and specifications.
Integrated Circuit - IC's PQFP 100 Pin type
Intel is a US semiconductor company headquartered in Santa Clara, California, and the maker of x86 processors for PCs and servers. Its datasheets also cover chipsets, Ethernet and Wi-Fi controllers, legacy 8051/8086-era parts, and FPGAs from its Altera acquisition.

EGLXT973E Low-power, 2-port 10/100 Ethernet Transceiver by Intel (PQFP 100 Pin type): datasheet PDF, pinout and specifications.
8155H 2048-BIT STATIC HMOS RAM WITH I/O PORTS AND TIMER by Intel (DIP 40 Pin Type): datasheet PDF, pinout and specifications.