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74F805 数据表(PDF) 2 Page - NXP Semiconductors |
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74F805 数据表(HTML) 2 Page - NXP Semiconductors |
2 / 8 page Philips Semiconductors Product specification 74F805/74F1805 Hex 2-input NOR drivers 2 September 14, 1990 853-0037 00417 FEATURES • High capacitive drive capability • Choice of configuration Corner VCC and GND – 74F805 Center VCC and GND – 74F1805 • Typical propagation delay of 2.3ns TYPE TYPICAL PROPAGATION DELAY TYPICAL SUPPLY CURRENT ( TOTAL) 74F805 2.3ns 10mA 74F1805 2.3ns 10mA ORDERING INFORMATION ORDER CODE DESCRIPTION COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C PKG DWG # 20–pin plastic DIP N74F805N, N74F1805N SOT146-1 20–pin plastic SOL N74F805D, N74F1805D SOT163-1 INPUT AND OUTPUT LOADING AND FAN OUT TABLE PINS DESCRIPTION 74F (U.L.) HIGH/ LOW LOAD VALUE HIGH/LOW Dna – Dnb Data inputs 1.0/0.033 20 µA/20µA Q0 – Q5 Data outputs 2400/80 48mA/48mA NOTE: One (1.0) FAST unit load is defined as: 20 µA in the high state and 0.6mA in the low state. PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VCC D5b D5a Q5 D4b D4a Q4 D3b D3a Q3 D0a D0b Q0 D1a D1b Q1 D2a D2b Q2 GND 74F805 SF00456 LOGIC SYMBOL VCC = Pin 20 GND = Pin 10 D0a D0b D1a D2a D2b D3aD3b D1b Q0 Q1 Q2 Q3 36 9 11 1 2 45 78 12 13 Q4 Q5 14 17 D4aD4bD5a D5b 15 16 18 19 74F805 SF00457 IEC/IEEE SYMBOL 1 2 4 5 7 8 12 13 15 16 18 19 3 6 9 11 14 17 1 74F805 SF00458 |
类似零件编号 - 74F805 |
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类似说明 - 74F805 |
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