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TC74AC112P

Toshiba Semiconductor
Part Number TC74AC112P
Manufacturer Toshiba Semiconductor
Description Dual J-K Flip-Flop
Published Aug 25, 2006
Detailed Description TC74AC112P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC112P, TC74AC112F Dual J-K Flip Flop with P...
Datasheet PDF File TC74AC112P PDF File

TC74AC112P
TC74AC112P

Overview
TC74AC112P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC112P, TC74AC112F Dual J-K Flip Flop with Preset and Clear The TC74AC112 is an advanced high speed CMOS DUAL J-K FLIP FLOP fabricated with silicon gate and double-layer metal wiring C2MOS technology.
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.
In accordance with the logic level given J and K input this device changes state on negative going transition of the clock pulse.
CLEAR and PRESET are independent of the clock and accomplished by a low logic level on the corresponding input.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Features • High speed: fmax = 170 MHz (typ.
) at VCC = 5 V • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
• Balanced propagation delays: tpLH ∼− tpHL • Wide operating voltage range: VCC (opr) = 2 to 5.
5 V • Pin and function compatible with 74F112 Pin Assignment TC74AC112P TC74AC112F Weight DIP16-P-300-2.
54A SOP16-P-300-1.
27A : 1.
00 g (typ.
) : 0.
18 g (typ.
) Start of commercial production 1987-05 1 2014-03-01 IEC Logic Symbol TC74AC112P/F Truth Table Inputs CLR PR J K L H X X H L X X L L X X H H L L H H L H H H H L H H H H H H X X X: Don’t care Outputs CK Q Q Function X L H Clear X H L Preset X H H Qn Qn No Change L H H L Qn Qn Toggle Qn Qn No Change System Diagram 2 2014-03-01 Absolute Maximum Ratings (Note 1) TC74AC112P/F Characteristics Symbol Rating Unit Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC VCC/ground current Power dissipation Storage temperature VCC VIN VOUT IIK IOK IOUT ICC PD Tstg −0.
5 to 7.
0 V −0.
5 ...


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