DESCRIPTION

The LH53B16R00 is a 16M-bit CMOS mask ROM (mask-programmable-read-only memory) organized as 1,048,576 × 16 bits (Word mode) or 524,288 × 32 bits (Double Word mode). It is fabricated using silicon-gate CMOS process technology.

FEATURES

• 1,048,576 × 16 bit organization (Word mode: W = VIL)

524,288 × 32 bit organization (Double Word mode: W = VIH)

• Access time: 120 ns (MAX.)

Access time in page mode: 50 ns (MAX.)

• Supply current:

– Operating: 180 mA (MAX.)

– Standby: 300 µA (MAX.)

• TTL compatible I/O

• Three-state outputs

• Single +5 V power supply

• Static operation

• Package:

70-pin, 500-mil SSOP

• Others:

– Non programmable

– Not designed or rated as radiation

– hardened

– CMOS process (P type silicon substrate)