57c49c-70 ETC-unknow, 57c49c-70 Datasheet
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57c49c-70
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57c49c-70 Summary of contents
Page 1
... GND 57C49C-55 57C49C- CS1 2-39 ...
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... WS57C49C ABSOLUTE MAXIMUM RATINGS* Storage Temperature............................–65° 150°C Voltage on any Pin with Respect to Ground ....................................–0.6V to +7V V with Respect to Ground...................–0. 13V PP ESD Protection .................................................. * NOTICE: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of ...
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... CS1 to Output Delay t CS Output Disable Output Float Address to Output Hold Sampled, Not 100% Tested. AC READ TIMING DIAGRAM ADDRESSES CS OUTPUTS Over Operating Range. (See Above) 57C49C-25 57C49C-35 57C49C-45 57C49C-55 57C49C-70 MIN MAX MIN MAX MIN MAX VALID t ...
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... WS57C49C CAPACITANCE ( 25° MHz A SYMBOL PARAMETER C Input Capacitance IN C Output Capacitance OUT C V Capacitance VPP PP NOTES: 4. This parameter is only sampled and is not 100% tested. 5.Typical values are for T = 25°C and nominal supply voltages. A TEST LOAD (High Impedance Test Systems ...
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... SUPPLY VOLTAGE ( V ) NORMALIZED T aa vs. AMBIENT TEMPERATURE 1.6 1.4 1.2 1.0 0.8 0.6 -55 -35 - AMBIENT TEMPERATURE ( °C ) TYPICAL ACCESS TIME CHANGE 40.0 35.0 30.0 25.0 20.0 15.0 10.0 5.0 0.0 6.0 0.0 NORMALIZED SUPPLY CURRENT 1.2 1.1 1.0 0.9 0.8 -55 -35 -15 85 105 125 WS57C49C vs. OUTPUT LOADING 200 400 600 800 1000 CAPACITANCE ( pF ) vs. AMBIENT TEMPERATURE 105 125 AMBIENT TEMPERATURE (°C) 2-43 ...
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... WS57C49C PROGRAMMING INFORMATION DC CHARACTERISTICS (T SYMBOLS Input Leakage Current Supply Current During Programming Pulse I V Supply Current CC CC Output Low Voltage During Verify mA) OL Output High Voltage During Verify –4 mA) OH NOTES must not be greater than 13 volts including overshoot. ...
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... WS57C49C-55T 55 * WS57C49C-55TMB 55 * WS57C49C-70CMB 70 WS57C49C-70D 70 * WS57C49C-70TMB 70 NOTE: The actual part marking will not include the initials "WS." * SMD product. See section 4 for SMD number. PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS The WS57C49C is programmed using Algorithm D shown on page 5-9. Return to Main Menu PACKAGE PACKAGE TYPE DRAWING 24 Pin CERDIP, 0.6" ...