2 / 2 page  HM5117400AS7GS (2/2) COLUMN DECODER & DRIVER COLUMN ADDRESS BUFFER RAS RAS CONT. CIRCUIT CAS CAS CONT. CIRCUIT COLUMN DECODER & DRIVER ROW ADDRESS BUFFER WE WE CONT. CIRCUIT OE OE CONT. CIRCUIT ROW DECODER & DRIVER ROW DECODER & DRIVER I/O 4 BUFFER I/O 4 I/O 3 BUFFER I/O 3 I/O 2 BUFFER I/O 2 I/O 1 BUFFER I/O 1 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY 256K MEMORY CELL ARRAY SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS SENSE AMP. & I/O BUS ADDRESS A0-A10 |
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