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LH530800A

Sharp Electrionic Components
Part Number LH530800A
Manufacturer Sharp Electrionic Components
Description CMOS 1M (128K x 8) MROM
Published Mar 22, 2005
Detailed Description LH530800A FEATURES • 131,072 words × 8 bit organization • Access time: 150 ns (MAX.) • Power consumption: Operating: 192...
Datasheet PDF File LH530800A PDF File

LH530800A
LH530800A


Overview
LH530800A FEATURES • 131,072 words × 8 bit organization • Access time: 150 ns (MAX.
) • Power consumption: Operating: 192.
5 mW (MAX.
) Standby: 550 µW (MAX.
) • Static operation • TTL compatible I/O • Three-state outputs • Single +5 V power supply • Packages: 32-pin, 600-mil DIP 32-pin, 525-mil SOP 32-pin, 450-mil QFJ (PLCC) • JEDEC standard EPROM pinout (DIP) DESCRIPTION The LH530800A is a mask-programmable ROM organized as 131,072 × 8 bits (1,048,576 bits).
It is fabricated using silicon-gate CMOS process technology.
32-PIN DIP 32-PIN SOP CMOS 1M (128K × 8) MROM PIN CONNECTIONS TOP VIEW NC A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Vcc NC NC A14 A13 A8 A9 A11 OE/OE A10 CE D7 D6 D5 D4 D3 530800A-1 Figure 1.
Pin Connections for DIP and SOP Packages 32-PIN QFJ TOP VIEW VCC A12 A15 A16 NC NC 4 A7 A6 A5 A4 A3 A2 A1 A0 D0 5 6 7 8 9 10 11 12 13 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 A14 A13 A8 A9 A11 OE/OE A10 CE D7 14 15 16 17 18 19 20 D1 GND D2 D3 D4 D5 D6 NC 530800A-7 Figure 2.
Pin Connections for QFJ (PLCC) Package 1 LH530800A CMOS 1M Mask-Programmable ROM A16 2 A15 3 A14 29 A10 23 A9 26 A8 27 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 ADDRESS DECODER ADDRESS BUFFER A13 28 A12 4 A11 25 MEMORY MATRIX (131,072 x 8) COLUMN SELECTOR SENSE AMPLIFIER CE 22 CE BUFFER TIMING GENERATOR OUTPUT BUFFER OE/OE 24 OE BUFFER 32 16 VCC GND 13 D0 14 D1 15 D2 17 D3 18 D4 19 D5 20 D6 21 D7 530800A-2 Figure 3.
LH530800A Block Diagram PIN DESCRIPTION SIGNAL PIN NAME NOTE SIGNAL PIN NAME NOTE A0 - A16 D0 - D7 CE OE/OE Address input Data Output Chip enable input Output enable input 1 1 VCC GND NC Power supply (+5 V) Ground No connection NOTE: 1.
Active level of OE/OE is mask-programmable.
TRUTH TABLE CE OE/OE MODE D0 - D7 SUPPLY CURRENT NOTE H L L NOTE: 1.
X = H or L.
X L/H H/L Non selected Non selected Selected High-Z High-Z DOUT Standby (ISB...


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