Read-Only Memories (ROMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDP1835C
MA7 MA6 MAS MA4 MA3 MA2 MAl MAO BUSO BUSI BUS2
VSS
I 24 Voo 2 23 TPA
3 22 cn
4 21 CSI 5 20 CS2
6 19 MRli
7 18 CEO 8 17 BUS7 • 9 16 BUS6
10 IS BUSS II 14 BUS4
12 13 BUS3
TOP VIEW
92CS-33188
TERMINAL ASSIGNMENT
CMOS 2048-Word X 8-Bit Static Read-Only Memory
Features:
• Interfaces with CDP1800-series microprocessors (fCIOCk::; 5 MHz) without additional components
• On-chip address latch • On-chip address decoder pro~ides programmable location within 64K
memory space • Three-state outputs
The RCA-COP1835C is a 16384-bit mask-programmable
CMOS read-only memory, organized as 2048 words x 8 bits and is completely st...