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C-MOS DRAM ADDRESS GENERATOR
-TOP VIEW51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
CXD8840Q(1/3) IL00
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
GND
52 53 54 55 56 57 58 59 60 61 62 63 64
GND
GND VDD(+5V)
VDD(+5V) GND
32 31 30 29 28 27 26 25 24 23 22 21 20
(VDD = +5V) PIN SIGNAL I/O NO. 1 O RADD8 2 O RADD7 3 O RADD6 4 O RADD5 5 O RADD4 www.DataSheet4U.com 6 O RADD3 7 O RADD2 8 O RADD1 9 O RADD0 10 — GND 11 O RRASN 12 O RCASN 13 O RSW 14 I FLOE 15 I VDN 16 O F1N PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 I/O O I I I I I I I — — O O I I I I SIGNAL F2N CK3DLY CK3INV CK3 INVFLD ABSELY ABSELC CK2 GND VDD ROWOE PSHDTW ROWTEST COLTEST TWTESTW TWTESTR PIN NO.
CXD8840Q Datasheet
