Direct memory access controller integrated circuit
NEC Electronics Inc.
On the top of the object.
overall: 3/8 in x 2 1/2 in x 5/8 in
The object is a CMOS direct memory access (DMA) controller integrated circuit manufactured by NEC Electronics Inc. in 1986 that provides high-speed data transfers between peripheral devices and memory. A programmable bus width allows bidirectional data transfer in both 8-bit and 16-bit systems.