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74ACT174B 数据表(PDF) 1 Page - STMicroelectronics |
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74ACT174B 数据表(HTML) 1 Page - STMicroelectronics |
1 / 10 page 74ACT174 HEX D-TYPE FLIP FLOP WITH CLEAR PRELIMINARY DATA May 1997 s HIGH SPEED: fMAX = 200 MHz (TYP.) at VCC =5V s LOW POWER DISSIPATION: ICC =8 µA (MAX.) at TA =25 oC s COMPATIBLE WITH TTL OUTPUTS VIH =2V (MIN), VIL = 0.8V (MAX) s 50 Ω TRANSMISSION LINE DRIVING CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE: |IOH|= IOL =24 mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 174 s IMPROVED LATCH-UP IMMUNITY DESCRIPTION The ACT174 is an high-speed CMOS HEX D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and double-layer metal wiring C 2MOS technology. It is ideal for low power applications mantaining high speed operation similar to eqivalent Bipolar Schottky TTL. Information signals applied to D inputs are transfered to the Q output on the positive going edge of the clock pulse. When the CLEAR input is held low, the Q outputs are held low independentelyof the other inputs . The device is designed to interface directly High Speed CMOS systems with TTL, NMOS and CMOS output voltage levels. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS M (Micro Package) B (Plastic Package) ORDER CODES : 74ACT174B 74ACT174M 1/10 |
类似零件编号 - 74ACT174B |
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类似说明 - 74ACT174B |
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