New old stock (NOS), unused, genuine part: Motorola MCM4517-P12, 16,384-Bit Dynamic Ram DRAM, 120ns Access Time, PDIP-16 Package.

These are vintage, unused memory chips from Motorola in original factory IC tubes. Shipped in cut to size IC tube.

Manufacturer: Motorola
Manufacturer Part Number: MCM4517P12
Product Category: Memory ICs, DRAM
Package / Case: PDIP-16, Plastic
RoHS: NO
Packaging: Anti-Static (shipped in cut-to-size IC tube)

Note: Date code may differ from picture. Part Number and Manufacturer are identical to what is shown.

Features
■ Organized as 16,384 Words of 1 Bit
■ Single + 5 Volt Operation
■ Fast 100 ns Operation
■ Low Power Dissipation:
170 mW Maximum (Active)
14 mW Maximum (Standby)
■ Maximum Access Time
MCM4517-12 - 120 ns
■ Three-State Data Output
■ Internal Latches for Address and Data Input
■ Early-Write Common I/O Output Capability
■ 64K Compatible 128-cycle, 2 ms Refresh
■ Upward Pin Compatibility from the 16K RAM (MCM4116) to the 64K RAM (MCM6664)

Description
The MCM4517 is a 16,384-bit, high-speed, dynamic Random-Access Memory. Organized as 16,384 one-bit words and fabricated using HMOS high-performance, N-channel, silicon-gate technology.

By multiplexing row- and column-address inputs, the MCM4517 requires only seven address lines and permits packaging in standard 16-pin dual-in-line packages. Complete address decoding is done on chip with address latches incorporated. Data out is controlled by CAS allowing for greater system flexibility.

All inputs and outputs, including clocks, are fully TTL compatible. The MCM4517 incorporates a one-transistor cell design and dynamic storage techniques.