MCM2114 - Motorola Semiconductor

MCM2114 4096-Bit Static RAM

® MOTOROLA MCM2114 MCM21L14 4096-BIT STATIC RANDOM ACCESS MEMORY The MCM2114 is a 4096-bit random access memory fabricated with high density, high reliability N-channel silicon-gate technology. For ease of use, the device operates from a single power supply, is directly compatible with TTL and DTL, and requires no clocks or refreshing because of fully stat.

Features

ization
• Industry Standard 18-Pin Configuration
• Single +5 Volt Supply
• No Clock or Timing Strobe Required
• Fully Static: Cycle Time = Access Time
• Fully TTL/DTL Compatible
• Common Data Input and Output
• Three-State Outputs for OR-Ties
• Low Power Version Available MAXIMUM ACCESS TIME/MINIMUM CYCLE TIME MCM2114-20 MCM21L14-20 MCM2114-25 MCM21 L14-25 200 ns 250 ns MCM2114-30 MCM21 L 14-30 MCM2114-45 MCM21L14-45 15 A9 A4 A5 1 A6 17 A7 16 A8 14 /101 13 1102 Row Select Memory Array 64 Row , 64 Columns 300 ns 450 ns Vec = Pin 18 Vss=Pin9 BLOCK DIAGRAM MOS IN-CHANNEL, SILICON-GATE) 4.