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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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STK22C48 데이터시트(PDF) 7 Page - Cypress Semiconductor |
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STK22C48 데이터시트(HTML) 7 Page - Cypress Semiconductor |
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7 / 17 page  STK22C48 Document Number: 001-51000 Rev. *D Page 7 of 17 Maximum Ratings Exceeding maximum ratings may shorten the useful life of the device. These user guidelines are not tested. Storage temperature ................................ –65 °C to +150 °C Temperature under bias............................ –55 °C to +125 °C Supply voltage on VCC relative to VSS............–0.5 V to 7.0 V Voltage on input relative to VSS ........... –0.6 V to VCC + 0.5 V Voltage on DQ0-7 or HSB .....................–0.5 V to Vcc + 0.5 V Power dissipation ........................................................ 1.0 W DC output current (1 output at a time, 1 s duration) .... 15 mA Operating Range Range Ambient Temperature VCC Commercial 0 °C to +70 °C 4.5 V to 5.5 V Industrial –40 °C to +85 °C 4.5 V to 5.5 V DC Electrical Characteristics Over the operating range (VCC = 4.5 V to 5.5 V) [3] Parameter Description Test Conditions Min Max Unit ICC1 Average VCC current tRC = 25 ns tRC = 45 ns Dependent on output loading and cycle rate. Values obtained without output loads. IOUT = 0 mA. Commercial – 85 65 mA mA Industrial – 90 65 mA mA ICC2 Average VCC current during STORE All inputs Do Not Care, VCC = Max Average current for duration tSTORE –3 mA ICC3 Average VCC current at tRC = 200 ns, 5 V, 25 °C typical WE > (VCC – 0.2 V). All other inputs cycling. Dependent on output loading and cycle rate. Values obtained without output loads. –10 mA ICC4 Average VCAP current during AutoStore cycle All inputs Do Not Care, VCC = Max Average current for duration tSTORE –2 mA ISB1[4] Average Vcc current (Standby, cycling TTL input levels) tRC = 25 ns, CE > VIH tRC = 45 ns, CE > VIH Commercial – 25 18 mA mA Industrial – 26 19 mA mA ISB2[4] VCC standby current CE > (VCC – 0.2 V). All others VIN < 0.2 V or > (VCC – 0.2 V). Standby current level after nonvolatile cycle is complete. Inputs are static. f = 0 MHz. –1.5 mA IILK Input leakage current VCC = Max, VSS < VIN < VCC –1 +1 μA IOLK Off state output leakage current VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL –5 +5 μA VIH Input HIGH voltage 2.2 VCC + 0.5 V VIL Input LOW voltage VSS – 0.5 0.8 V VOH Output HIGH voltage IOUT = –4 mA except HSB 2.4 – V VOL Output LOW voltage IOUT = 8 mA except HSB –0.4 V VBL Logic ‘0’ voltage on HSB output IOUT = 3 mA – 0.4 V VCAP Storage capacitor Between VCAP pin and Vss, 6 V rated. 68 µF –10%, +20% nom. 61 220 µF Data Retention and Endurance Parameter Description Min Unit DATAR Data retention 100 Years NVC Nonvolatile STORE operations 1,000 K Notes 3. VCC reference levels throughout this data sheet refer to VCC if that is where the power supply connection is made, or VCAP if VCC is connected to ground. 4. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out. [+] Feedback |
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유사한 설명 - STK22C48_11 |
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