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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Read-Only Memories (ROMs)
CDP1837C
MA7 MAS MA5 MA4 MA3 MA2 MAl MAO BUS 0 BUS I BUS2
V5S
24 2 23 3 22 4 21
20 19 18 17 16 10 15
" 14
12 13
TOP VIEW
VDD
TPA
cn
CSI
CS2 MRD
CEO BUS7 BUS6 BUS5 BUS4 BUS3
TERMINAL ASSIGNMENT
4096-Word X a-Bit Static Read-Only Memory
Features: • Interfaces with CDP1800-series microprocessors
(fCIOCk :s 5 MHz) without addItIonal components
• On-chip address latch • On-chip address decoder provides programmable location within 64K
memory space • Three-state outputs
The RCA-CDP1837C is a 32768-bit mask-programmable CMOS read-only memory, organized as 4096 words x 8 bits and is completely static: no clocks required.