The Intel 4040 is the second 4-bit microprocessor designed and manufactured by Intel. Introduced in 1974 as a successor to the Intel 4004, the 4040 was produced with a 10 μm process and includes silic
A white ceramic C4040 variant
The ceramic D4040 variant
The plastic P4040 variant
Intel Corporation is an American multinational technology company headquartered in Santa Clara, California. It designs, manufactures, and sells computer components such as central processing units and
Intel 4040
…The Intel 4040 ("forty-forty") is the second 4-bit microprocessor designed and manufactured by Intel. Introduced in 1974 as a successor to the Intel 4004, the 4040 was produced with a 10 μm process and includes silicon gate enhancement-load PMOS logic…
Headquarters in Santa Clara, California, in 2023
Intel founders Robert Noyce (middle) and Gordon Moore (right) along with Andy Grove, in 1978
Federico Faggin, designer of the Intel 4004
The die from an Intel 8742, an 8-bit microcontroller that includes a CPU running at 12 MHz, 128 bytes of RAM, 2048 bytes of EPROM, and I/O in the same chip