LC374100SM

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 Operating current: 55 mA (max.) Standby current: 30 µA (max.) Full static operation (internal clocked type) 3 state outputs JEDEC standard pin configuration Package type LC374100SM: SOP32 (525 mil) LC374100ST: TSOP32 (8 mm × 20 mm) SANYO: SOP32 unit: mm 3224-TSOP32 [LC374100ST] SANYO: TSOP32 (type-I) SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 53098HA (OT) No. 5609-1/4 LC374100SM, ST Pin Assignments Pin Functions A0 to A16 D0 to D7 CE OE VCC VSS Address input Data output Chip enable input Output enable input Power supply Ground Block Diagram Truth Table CE H L L OE X H L Output Current drain High-impedance Standby mode High-impedance Operating mode DOUT Operating mode X: H or L le...