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74LCXH2245SJ bảng dữ liệu(PDF) 3 Page - Fairchild Semiconductor |
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74LCXH2245SJ bảng dữ liệu(HTML) 3 Page - Fairchild Semiconductor |
3 / 11 page 3 www.fairchildsemi.com Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 3) Note 1: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recom- mended Operating Conditions” table will define the conditions for actual device operation. Note 2: IO Absolute Maximum Rating must be observed. Note 3: Floating or unused control inputs must be HIGH or LOW. DC Electrical Characteristics Symbol Parameter Value Conditions Units VCC Supply Voltage −0.5 to +7.0 V VI T/R, OE, −0.5 to +7.0 V I/O Ports −0.5 to V CC +0.5 VO DC Output Voltage −0.5 to V CC + 0.5 Output in HIGH or LOW State (Note 2) V IIK DC Input Diode Current −50 VI < GND mA IOK DC Output Diode Current −50 VO < GND mA +50 VO > VCC IO DC Output Source/Sink Current ±50 mA ICC DC Supply Current per Supply Pin ±100 mA IGND DC Ground Current per Ground Pin ±100 mA TSTG Storage Temperature −65 to +150 °C Symbol Parameter Min Max Units VCC Supply Voltage Operating 2.0 3.6 V Data Retention 1.5 3.6 VI Input Voltage 0VCC V VO Output Voltage HIGH or LOW State 0 VCC V 3-STATE 0 5.5 IOH/IOL Output Current in IOH/IOL - A Outputs VCC = 3.0V − 3.6V ±24 mA VCC = 2.7V - 3.0V ±12 VCC = 2.3V - 2.7V ± 8 Output Current in IOH/IOL - B Outputs VCC = 3.0V − 3.6V ±12 mA VCC = 2.7V - 3.0V ± 8 VCC = 2.3V - 2.7V ± 4 TA Free-Air Operating Temperature −40 85 °C ∆t/∆V Input Edge Rate, VIN = 0.8V − 2.0V, VCC = 3.0V 0 10 ns/V Symbol Parameter Conditions VCC TA = −40°C to +85°C Units (V) Min Max VIH HIGH Level Input Voltage 2.3 − 2.7 1.7 V 2.7 − 3.6 2.0 VIL LOW Level Input Voltage 2.3 − 2.7 0.7 V 2.7 - 3.6 0.8 VOH HIGH Level Output Voltage IOH = −100 µA 2.3 - 3.6 VCC − 0.2 V A Outputs IOH = −8 mA 2.3 1.8 IOH = −12 mA 2.7 2.2 IOH = −16 mA 3.0 2.4 IOH = −24 mA 3.0 2.2 VOH HIGH Level Output Voltage IOH = −100 µA 2.3 - 3.6 VCC − 0.2 V B Outputs IOH = −4 mA 2.3 1.8 IOH = −4 mA 2.7 2.2 IOH = −6 mA 3.0 2.4 IOH = −8 mA 2.7 2.0 IOH = −12 mA 3.0 2.0 |
Số phần tương tự - 74LCXH2245SJ |
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Mô tả tương tự - 74LCXH2245SJ |
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