KM23C4000DETY

KM23C4000D(E)TY 4M-Bit (512Kx8) CMOS MASK ROM FEATURES 524,288 x 8 bit organization Access time : 80ns(Max.) Supply voltage : single +5V Current consumption Operating : 50mA(Max.) Standby : 50µA(Max.) Fully static operation All inputs and outputs TTL compatible Three state outputs Package -. KM23C4000D(E)TY : 32-TSOP1-0820 CMOS MASK ROM GENERAL DESCRIPTION The KM23C4000D(E)TY is a fully static mask programmable ROM organized 524,288 x 8bit. It is fabricated using silicon gate CMOS process technology. This device operates with a 5V single power supply, and all inputs and outputs are TTL compatible. Because of its asynchronous operation, it requires no external clock assuring extremely easy operation. It is suitable for use in program memory of microprocessor, and data memory, character generator. The KM23C4000D(E)TY is packaged in a 32-TSOP1. FUNCTIONAL BLOCK DIAGRAM A18 . . . . . . . . A0 X BUFFERS AND DECODER Y BUFFERS AND DECODER MEMORY CELL MATRIX (524,288x8) SENSE AMP. BUFFERS PRODUCT INFORMATION Product Operating Vcc Range Speed Temp Range (Typical) (ns) KM23C4000DTY KM23C4000DETY 0°C~70°C -20°C~85°C 5.0V 80 PIN CONFIGURATION CE CONTROL OE LOGIC ... Q0 Q7 Pin Name A0 - A18 Q0 - Q7 CE OE VCC VSS N.C Pin Function Address Inputs Data Outputs Chip Enable Output Enable Power(+5V) Ground No Connection A11 A9 A8 A13 A14 A17 N.C VCC A18 A16 A15 A12 A7 A6 A5 A4 #1 #16 32-TSOP1 KM23C4000D(E)TY #32 #17 OE A10 CE Q7 Q6 Q5 Q4 Q3 VSS Q2 Q1 Q0 A0 A...