U62256ADA07 ZMD [Zentrum Mikroelektronik Dresden AG], U62256ADA07 Datasheet
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U62256ADA07
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U62256ADA07 Summary of contents
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Features 32768x8 bit static CMOS RAM ! Access times 70 ns, 100 ns ! Common data inputs and ! data outputs Three-state outputs ! Typ. operating supply current ! 70 ns 100 ns TTL/CMOS-compatible ! Automatical ...
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U62256A Block Diagram A10 A11 A12 A13 A14 Address Change Detector Truth Table Operating Mode Standby/not selected Internal Read Read Write * Memory Cell Array 512 Rows ...
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Characteristics All voltages are referenced (ground). SS All characteristics are valid in the power supply voltage range and in the operating temperature range specified. Dynamic measurements are based on a rise and fall time of ...
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U62256A Electrical Characteristics Supply Current - Operating Mode Supply Current - Standby Mode (CMOS level) Supply Current - Standby Mode (TTL level) Output High Voltage Output Low Voltage Input High Leakage Current Input Low Leakage Current Output High Current Output ...
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Switching Characteristics Read Cycle Read Cycle Time Address Access Time to Data Valid Chip Enable Access Time to Data Valid Output Enable Access Time to Data Valid E HIGH to Output in High-Z G HIGH to Output in High-Z E ...
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U62256A Data Retention Mode 4 Data Retention Characteristics Data Retention Supply Voltage Data Retention Supply Current Data Retention Setup Time Operating Recovery Time Test Configuration for Functional Check measurement of t ...
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Capacitance Input Capacitance Output Capacitance All pins not under test must be connected with ground by capacitors Ordering Code Example Type Package D = PDIP28 (600 mil, only C/K-Type and SOP28 (330 mil) Type 2 Operating ...
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U62256A Read Cycle 1: Ai-controlled (during Read Cycle : DQi Output Read Cycle 2: G-, E-controlled (during Read Cycle DQi Output Address Valid t a(A) ...
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Write Cycle1: W-controlled Input DQ i Output G Write Cycle 2: E-controlled Input DQ i Output G undefined The information describes the type of component and shall not ...
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LIFE SUPPORT POLICY ZMD products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which ...