MSM538032E Datasheet, PDF (1/9 Pages) OKI electronic componets – 524,288-Word x 16-Bit or 1,048,576-Word x 8-Bit MASKROM

Semiconductor
MSM538032E
524,288-Word x 16-Bit or 1,048,576-Word x 8-Bit MASKROM
DESCRIPTION
The OKI MSM538032E is a high-speed CMOS Mask ROM that can electrically switch
between 524,288-word x 16-bit and 1,048,576-word x 8-bit configurations. The MSM538032E
operates on a single 3.0V or 3.3V power supply but offers access times equivalent to
products operating at 5.0V. The MSM538032E's applied byte system and pin compatibility
with UV erasable EPROMs, make it ideally suited as large capacity read-only memory for
portable microcomputers and data terminal equipment. Optional products with 2.7~5.5V
operating parameters are also available.
FEATURES
3.0V or 3.3V single power supply
524,288-word x 16-bit / 1,048,576-word x 8-bit
Access time–Current consumption
150ns–20mA (When power supply is 3.0V±0.3V)
120ns–30mA (When power supply is 3.3V±0.3V)
Tri-state output configurations
Internal powerdown function
Package:
42-PIN PLASTIC DIP (DIP42-P-600-2.54)
44-PIN PLASTIC SOP (SOP44-P-600-1.27-K)
44-PIN PLASTIC TSOP (TSOP48-P-550-0.80-K)
8MEPROM (42-PIN) pin compatible
1