MCM6706B

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MCM6706B/D Product Preview MCM6706B 32K x 8 Bit Static Random Access Memory 28 The MCM6706B is a 262,144 bit static random access memory organized as 32,768 words of 8 bits. Static design eliminates the need for external clocks or timing strobes. Output enable (G) is a special control feature that provides increased system flexibility and eliminates bus contention problems. The MCM6706B is available in a 300 mil, 28–lead surface–mount SOJ package. Single 5.0 V ± 10% Power Supply Fully Static — No Clock or Timing Strobes Necessary All Inputs and Outputs Are TTL Compatible Three State Outputs Fast Access Times: MCM6706B–8 = 8 ns MCM6706B–10 = 10 ns MCM6706B–12 = 12 ns 1 J PACKAGE 300 MIL SOJ CASE 810B–03 PIN ASSIGNMENT A A A A A A A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC W A A A A G A E DQ DQ DQ DQ DQ BLOCK DIAGRAM A A A A A A A A ROW DECODER MEMORY MATRIX (256 ROWS 128 x 8 COLUMNS) A A A DQ DQ DQ VSS PIN NAMES DQ INPUT DATA CONTROL DQ A E W G A A A A A A COLUMN I/O COLUMN DECODER A . . . . . . . . . . . . . . . . . . . . Address Input W . . . . . . . . . . . . . . . . . . . . Write Enable E . . . . . . . . . . . . . . . . . . . . . . Chip Enable G . . . . . . . . . . . . . . . . . . . Output Enable DQ . . . . . . . . . . . . . . . Data Input/Output VCC . . . . . . . . . . + 5.0 V Power Supply VSS . . . . . . . . . . . . . . . . . . . . . . . Ground This d...