8228 Datasheet (Signetics) - 4096-BIT BIPOLAR ROM

8228, 4096-BIT BIPOLAR ROM

The 8228 is a 4096 Bit Bipolar Read Only Memory organized as 1024 words by 4 bits per word.

Available in a 16 pin dual in-line package, the 8228 can provide very high bit packing density by replacing four standard 256X4 ROMS.

The 8228 is fully TTL compatible and includes on-the-chip decoding.

Typica

8228 Features

* BUFFERED ADDRESS LINES

* ON THE CHIP DECODING

* TOTEM POLE OUTPUTS

* DIODE PROTECTED INPUTS

* 16 PIN PACKAGE (1/3 SIZE OF 24 PIN PACKAGE) APPLICATIONS MICROPROGRAMMING HARDWIRED ALGORITHMS CHARACTER RECOGNITION CHARACTER GENERATION CONTROL STORE PIN CONFIGUR