CMOS 6-Bit Latch and Decoder Memory Interfaces
CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDP1881, CDP1881C, CDP1882, CDP1882C
CLOCK
20 Vo...
Description
CMOS Peripherals _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDP1881, CDP1881C, CDP1882, CDP1882C
CLOCK
20 Voo
MA5
19 A8
MA'
18 A9
MA3
17 Ala
MA2
16 All
MAl
15 eso
MAO MRO MWR vss
10
ffl
"" eS2
12 CS3
" CE
TOP VIEW
92CS- 3499BRI
CDP1881, CDP1881C TERMINAL ASSIGNMENT
CMOS 6-Bit Latch and Decoder
Memory Interfaces
Features
Performs memory address latch and decoder functions multiplexed or non-multiplexed Decodes up to 16 K-bytesofmemory
Interfaces dlfectly wIth CDP1800series microprocessors at maximum clock frequency
Can replace existing CDP1866 and CDP1867 (upward speed and function capability)
CLOCK MAS
MA' MA' MA2 MAl MAO
IT
"ss
18 Voo
I.17 A8 A9
I.15 A 10 All
" eso
12 CST
CS2
10 m
TOP VIEW 92CS-34999
CDP1882,·CDP1882C TERMINAL ASSIGNMENT
The RCA-CDP1881 and CDP1882 are CMOS 6-bit memory latch and decoder circuits intended for use in CDP1800 series microprocessor systems. They can interface directly with the multiplexed address bus of th...
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