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TC74HC7292AP Dataheets PDF



Part Number TC74HC7292AP
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description Programmable Divider/Timer
Datasheet TC74HC7292AP DatasheetTC74HC7292AP Datasheet (PDF)

TC74HC7292AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC7292AP, TC74HC7292AF Programmable Divider/Timer The TC74HC7292A is a high speed CMOS PROGRAMMABLE DIVIDER/TIMER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The TC74HC7292A can divide from 22 to 231. CK1 and CK2 are clock inputs, either one may be used for clock gating. It features an active-low clea.

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TC74HC7292AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC7292AP, TC74HC7292AF Programmable Divider/Timer The TC74HC7292A is a high speed CMOS PROGRAMMABLE DIVIDER/TIMER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The TC74HC7292A can divide from 22 to 231. CK1 and CK2 are clock inputs, either one may be used for clock gating. It features an active-low clear input to initialize the state of all flip-flops. To facilitate incoming inspection, test points are provided. (TP1, TP2 and TP3) All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features  High speed: fmax = 70 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)  Output drive capability: 10 LSTTL loads  Symmetrical output impedance: |IOH| = IOL = 4 mA (min)  Balanced propagation delays: tpLH ∼− tpHL  Wide operating voltage range: VCC (opr) = 2 to 6 V  Pin and function compatible with 74LS292 Pin Assignment TC74HC7292AP TC74HC7292AF Weight DIP16-P-300-2.54A SOP16-P-300-1.27A : 1.00 g (typ.) : 0.18 g (typ.) © 2001-2017 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 1988-11 2017-09-21 IEC Logic Symbol Truth Table CLR CK1 CK2 L X X H L H L H H X H X H Q Output Mode Cleared to L Up Count No Change TC74HC7292AP/AF © 2001-2017 2 Toshiba Electronic Devices & Storage Corporation 2017-09-21 TC74HC7292AP/AF Programming Inputs E D C B A Binary L L L L L Inhibit L L L L H Inhibit L L L H L 22 L L L H H 23 L L H L L 24 L L H L H 25 L L H H L 26 L L H H H 27 L H L L L 28 L H L L H 29 L H L H L 210 L H L H H 211 L H H L L 212 L H H L H 213 L H H H L 214 L H H H H 215 H L L L L 216 H L L L H 217 H L L H L 218 H L L H H 219 H L H L L 220 H L H L H 221 H L H H L 222 H L H H H 223 H H L L L 224 H H L L H 225 H H L H L 226 H H L H H 227 H H H L L 228 H H H L H 229 H H H H L 230 H H H H H 231 Frequency Division Q TP1 TP2 Decimal Binary Decimal Binary Decimal Binary Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit Inhibit 4 29 8 29 Inhibit Inhibit 512 217 512 217 Inhibit Inhibit 131,072 224 131,072 224 16 29 32 29 64 29 128 29 512 217 512 217 512 217 512 217 131,072 224 131,072 224 131,072 224 131,072 224 256 29 512 29 1,024 29 2,048 29 512 217 512 217 512 217 512 217 131,072 22 131,072 22 131,072 24 131,072 24 4,096 29 8,192 29 16,384 29 32,768 29 512 217 512 217 512 Disabled Low 512 Disabled Low 131,072 26 131,072 26 28 28 65,536 29 131,072 29 262,144 29 524,288 29 512 23 512 23 512 25 512 25 8 210 8 210 32 212 32 212 1,048,576 29 2,097,152 29 4,194,304 Disabled Low 8,388,608 Disabled Low 512 27 512 27 29 29 128 214 128 214 512 216 512 216 16,777,216 23 33,554,432 23 67,108,864 25 134,217,728 25 8 211 8 211 32 213 32 213 2,048 218 2,048 21.


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