74F189A
Philips Semiconductors (now NXP Semiconductors)
64-bit TTL bipolar RAM
64-bit TTL bipolar RAM
64-bit TTL bipolar RAM
Arithmetic logic
16 4 Synchronous FIFO
Octal buffer
16X5 asynchronous FIFO
8-bit parallel-access shift register
Octal inverter buffer
Octal inverter buffer
Hex 2-input NOR drivers
Hex 2-input AND drivers
Octal inverter buffer
Octal transceiver
8-bit bidirectional binary counter
Hex 2-input OR drivers
Up/down binary counter
Hex 2-input NAND drivers
Look-ahead carry generator
Up/down binary counter
Octal buffers