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MCM6709BJ8 Datasheet(PDF) 1 Page - Motorola, Inc |
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MCM6709BJ8 Datasheet(HTML) 1 Page - Motorola, Inc |
1 / 7 page MCM6709B 1 MOTOROLA FAST SRAM Product Preview 64K x 4 Bit Static RAM The MCM6709B is a 262,144 bit static random access memory organized as 65,536 words of 4 bit. Static design eliminates the need for external clocks or tim- ing strobes. Output enable (G), a special control feature of the MCM6709B, provides in- creased system flexibility and eliminates bus contention problems. The MCM6709B is available in a 300 mil, 28 lead plastic surface–mount SOJ package. • Single 5 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: MCM6709B–8 = 8 ns MCM6709B–10 = 10 ns MCM6709B–12 = 12 ns BLOCK DIAGRAM G INPUT DATA CONTROL MEMORY MATRIX 256 ROWS x 256 x 4 COLUMNS COLUMN I/O COLUMN DECODER AA A A A A A A A A A A A A A A DQ DQ E W ROW DECODER •• • •• • •• • •• • This document contains informantion on a new product under development. Motorola reserves the right to change or discontinue this product without notice. Order this document by MCM6709B/D MOTOROLA SEMICONDUCTOR TECHNICAL DATA PIN ASSIGNMENT MCM6709B J PACKAGE 300 MIL SOJ CASE 810B–03 NC A A A A A A A A A A E G VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VCC A A A A A A NC NC DQ DQ DQ DQ W 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A Address Inputs . . . . . . . . . . . . . . . . . . W Write Enable . . . . . . . . . . . . . . . . . . . G Output Enable . . . . . . . . . . . . . . . . . E Chip Enable . . . . . . . . . . . . . . . . . . . . DQ Data Input/Output . . . . . . . . . . . . . VCC + 5 V Power Supply . . . . . . . . . . VSS Ground . . . . . . . . . . . . . . . . . . . . . NC No Connection . . . . . . . . . . . . . . . . PIN NAMES REV 1 10/9/96 © Motorola, Inc. 1996 |
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