Ordering number : EN*5609A
CMOS IC
LC374100SM, ST
4 MEG (524288 words× 8 bits) Mask ROM Internal Clocked Silicon Gate
Preliminary Overview
The LC374100SM and LC374100ST are 524,288-word × 8-bit organization (4,194,304-bit) mask programmable read only memories.
They feature a wide operating
voltage range (2.
6 to 5.
5 V), a 100-ns access time (tCA) at VCC = 4.
5 to 5.
5 V, and a 200-ns access time at VCC = 2.
6 to 3.
3 V.
Package Dimensions
unit: mm 3205-SOP32
[LC374100SM]
Features
• 524288 words × 8 bits organization • Power supply
voltage range: 2.
6 to 5.
5 V • Fast access time(tAA): 120 ns (max.
) VCC = 4.
5 to 5.
5 V (tCA): 100 ns (max.
) VCC = 4.
5 to 5.
5 V 200 ns (max.
) VCC = 2.
6 to 5.
5 V • Ope...