LH532000B-1 General Description
The LH532000B-1 is a CMOS 2M-bit mask-programmableROM organized as 262,144 ×8 bits (Byte mode)or 131,072×16 bits (Word mode) that can be selected by BYTE input pin. It is fabricated using silicon-gate CMOS process technology.
LH532000B-1 Maximum Ratings
LH532000B-1 Features
` 262,144 words * 8 bit organization
(Byte mode)
131,072 words*16 bit organization
(Word mode)
` Access time: 120 ns (MAX.)
` Power consumption:
Operating: 275 mW (MAX.)
Standby: 550 W (MAX.)
` Mask-programmable control pin
(for 40-pin DIP/40-pin SOP):
Pin 1 = OE1/OE1/DC
Pin 12 = OE/OE
` Static operation
` TTL compatible I/O
` Three-state outputs
` Single +5 V power supply
` Packages:
40-pin, 600-mil DIP
40-pin, 525-mil SOP
48-pin, 12*18 mm2 TSOP (Type I)
LH532000B-1 Connection Diagram
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