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MBM27C512-25

ETC

C-MOS 512K-BIT EPROM

C-MOS 512 K (65,536 x 8)-BIT EPROM —TOP VIEW— MBM27C512-25 (1/2) IL08D A15 1 A12 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 ...


ETC

MBM27C512-25

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Description
C-MOS 512 K (65,536 x 8)-BIT EPROM —TOP VIEW— MBM27C512-25 (1/2) IL08D A15 1 A12 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 VDD 28 27 A14 26 A13 25 A8 24 A9 23 A11 22 OE / VPP 21 A10 20 CE 10 A0 9 A1 8 A2 7 A3 6 A4 5 A5 4 A6 3 A7 25 A8 24 A9 21 A10 23 A11 2 A12 26 A13 27 A14 1 A15 CE 20 D0 11 D1 12 D2 13 D3 15 D4 16 D5 17 D6 18 D7 19 OE/VPP 22 A0 10 D0 11 D1 12 D2 13 19 D7 18 D6 17 D5 16 D4 A0 - A15 : ADDRESS INPUTS CE : CHIP ENABLE INPUT D0 - D7 : DATA OUTPUTS OE : OUTPUT ENABLE INPUT VPP : PROGRAM POWER SUPPLY 14 GND 15 D3 An CE OE/VPP VDD AIN 0 0 +5 V AIN 0 1 +5 V x1 x +5 V AIN 0 +12.5 V +6 V AIN 0 0 +6 V x 1 +12.5 V +6 V Dn DOUT HI-Z HI-Z DIN DOUT HI-Z MBM27C512-25 (2/2) FUNCTION READ OUTPUT DISABLE STANDBY PGM PGM VERIFY PGM INH 0 : LOW LEVEL 1 : HIGH LEVEL x : DON’T CARE HI-Z : HIGH IMPEDANCE D0 D1 D2 D3 D4 D5 D6 D7 11 12 13 15 16 17 18 19 OE / VPP 22 CE 20 OUTPUT ENABLE / VPP CHIP ENABLE CIRCUIT DATA INPUT BUFFER PROGRAM CONTROL OUTPUT BUFFER 8 8 COLUMN GATE 5 - 10 A0 - A5 COLUMN DECODER 63 1 - 4, 21 23 - 27 A6 - A15 ROW DECODER 524,288-BIT 1024 (1024 x 512) CELL MATRIX ...




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