MCM6729C Datasheet | Motorola Semiconductor

feature that provides increased system flexibility and eliminates bus contention problems. This device meets JEDEC standards for functionality and revolutionary pinout, and is available in a 400 mil plastic small- outline J- leaded package. - - - - - - Single 5 V ± 10% Power Supply Fully Static - No Clock or Timing Strobes Necessary All Inputs and Outputs Are TTL patible Three State Outputs Fast Access Times: 6, 7 ns Center Power and I/O Pins for Reduced Noise WJ PACKAGE 400 MIL SOJ CASE 857A- 01 PIN ASSIGNMENT NC A A A A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 A A A A A G DQ VSS VCC DQ A A A A A NC BLOCK DIAGRAM A A A A A A A A DQ INPUT DATA CONTROL DQ A A A COLUMN I/O COLUMN DECODER ROW DECODER MEMORY MATRIX 512 ROWS x 512 x 4 COLUMNS E DQ VCC VCC VSS VSS DQ W A A A A NC PIN NAMES - - - - . Address Input E - - - - . . Chip Enable W - - - - Write Enable G - - - . . . . Output Enable DQ - - - Data Input/Output VCC - - . . + 5 V Power Supply VSS - - - - . . . Ground NC - - - . . . No Connection REV 3 10/9/96 © Motorola, Inc. 1996 MOTOROLA FAST SRAM MCM6729C 1 TRUTH TABLE (X = Don’t Care) E H L L L G X H L X W X H H L Mode Not Selected Output Disabled Read Write VCC Current ISB1, ISB2 ICCA ICCA ICCA Output High- Z High- Z Dout High- Z Cycle - - Read Cycle Write Cycle ABSOLUTE MAXIMUM RATINGS (See Note) Rating Power Supply Voltage Voltage Relative to VSS for Any Pin Except VCC Output Current Power Dissipation Temperature Under Bias Operating Temperature Symbol VCC Vin, Vout Iout PD Tbias TA Value - 0.5 to + 7.0 - 0.5 to VCC + 0.5 ±30 1.5 - 10 to + 85 0 to + 70 Unit V V m A W °C °C This device contains circuitry to protect the inputs against damage due to high static...