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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 micropr.
• 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. It will directly interface with CDP1800-series microprocessors, having clock frequencies up to 5 MHz, without additional components.
The CDP1837C responds to a 16-bit address multiplexed on 8 address lines Address latches .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | CDP1831 |
GE |
512-Word x 8-Bit Static Read-Only Memory |
|
| 2 | CDP1831C |
GE |
512-Word x 8-Bit Static Read-Only Memory |
|
| 3 | CDP1832 |
GE |
512-Word x 8-Bit Static Read-Only Memory |
|
| 4 | CDP1832C |
GE |
512-Word x 8-Bit Static Read-Only Memory |
|
| 5 | CDP1833 |
GE |
CMOS 1024-Word x 8-Bit Static Read-Only Memory |
|
| 6 | CDP1833 |
Intersil |
CMOS 7-Bit Latch and Decoder Memory Interface |
|
| 7 | CDP1833BC |
GE |
CMOS 1024-Word x 8-Bit Static Read-Only Memory |
|
| 8 | CDP1833C |
GE |
CMOS 1024-Word x 8-Bit Static Read-Only Memory |
|
| 9 | CDP1833C |
Intersil |
CMOS 7-Bit Latch and Decoder Memory Interface |
|
| 10 | CDP1834 |
GE |
1024-Word x 8-Bit Static Read-Only Memory |
|
| 11 | CDP1834C |
GE |
1024-Word x 8-Bit Static Read-Only Memory |
|
| 12 | CDP1835C |
GE |
CMOS 2048-Word x 8-Bit Static Read-Only Memory |
|