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HM51W16400BS6 Dataheets PDF



Part Number HM51W16400BS6
Manufacturers ETC
Logo ETC
Description CMOS 16M DRAM
Datasheet HM51W16400BS6 DatasheetHM51W16400BS6 Datasheet (PDF)

C-MOS 16 M (4,194,304 x 4)-BIT DYNAMIC RAM —TOP VIEW— w w at I/O1 .D w I/O2 aS 1 2 3 e e h U 4 t m o .c HM51W16400BS6 (1/2) IL08 9 VDD (+3.3 V) GND 26 25 I/O4 I/O 24 I/O3 I/O 23 CAS IN 22 OE IN 21 A9 IN A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 RAS CAS WE OE 5 23 4 22 I/O1 I/O2 I/O3 I/O4 2 3 24 25 10 11 12 15 16 17 I/O I/O WE IN 4 RAS IN 5 A11 IN 6 18 19 21 8 6 A10 IN 8 A0 IN 9 A1 IN 10 A2 IN 11 A3 IN 12 13 VDD (+3.3 V) 19 A8 IN 18 A7 IN 17 A6 IN 16 A5 IN INPUT A0 - A11 w w w .

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C-MOS 16 M (4,194,304 x 4)-BIT DYNAMIC RAM —TOP VIEW— w w at I/O1 .D w I/O2 aS 1 2 3 e e h U 4 t m o .c HM51W16400BS6 (1/2) IL08 9 VDD (+3.3 V) GND 26 25 I/O4 I/O 24 I/O3 I/O 23 CAS IN 22 OE IN 21 A9 IN A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 RAS CAS WE OE 5 23 4 22 I/O1 I/O2 I/O3 I/O4 2 3 24 25 10 11 12 15 16 17 I/O I/O WE IN 4 RAS IN 5 A11 IN 6 18 19 21 8 6 A10 IN 8 A0 IN 9 A1 IN 10 A2 IN 11 A3 IN 12 13 VDD (+3.3 V) 19 A8 IN 18 A7 IN 17 A6 IN 16 A5 IN INPUT A0 - A11 w w w t a .D GND 14 15 A4 IN S a e h CAS OE RAS WE U 4 t e : : : : : .c m o ADDRESS COLUMN ADDRESS STROBE OUTPUT ENABLE ROW ADDRESS STROBE READ/WRITE ENABLE INPUT/OUTPUT I/O1 - I/O4 : DATA w w w .D a t a e h S 4 t e U m o .c HM51W16400BS6 (2/2) RAS 5 CAS 23 WE 4 OE 22 RAS CONTROL CIRCUIT CAS CONTROL CIRCUIT WE CONTROL CIRCUIT OE CONTROL CIRCUIT 25 I/O4 BUFFER 256 K MEMORY ARRAY x 16 SENSE AMP. & I/O BUS x 17 COLUMN DECODER & DRIVER 256 K MEMORY ARRAY x 16 SENSE AMP. & I/O BUS x 17 ROW DECODER & DRIVER ROW DECODER & DRIVER 256 K MEMORY ARRAY x 16 I/O3 BUFFER SENSE AMP. & I/O BUS x 17 COLUMN DECODER & DRIVER I/O2 BUFFER 256 K MEMORY ARRAY x 16 I/O1 BUFFER SENSE AMP. & I/O BUS x 17 I/O4 24 I/O3 3 I/O2 2 I/O1 COLUMN ADDRESS BUFFER ROW ADDRESS BUFFER 6, 8 - 12, 15 - 9, 21 A0 - A11 .


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