IS41C16256-35T(IC602):RAM
1.Pin layout
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2.Block diagram
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WE
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| CAS | ||
| LCAS |
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| CLOCK | ||
| UCAS |
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| GENERATOR | ||
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| RAS |
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RAS |
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| GENERATOR |
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| REFRESH |
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| COUNTER |
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ADRESS
BUFFERS
CAS
RAS
ROW DECODER
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| WE |
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CONTROL |
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LOGICS |
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DATA I/O BUS
COLUMN DECODERS
SENSE AMPLIFIERS
MEMORY ARRAY
262.144 x 16
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CONTROL
LOGIC
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DATA I/O BUFFERS
