MD82C84A/B Intersil Corporation, MD82C84A/B Datasheet
MD82C84A/B
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MD82C84A/B Summary of contents
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... IS82C84A IS82C84A -40 to +85 CD82C84A CD82C84A 0 to +70 ID82C84A ID82C84A -40 to +85 MD82C84A/B MD82C84A/B -55 to +125 18 Ld CERDIP F18.3 8406801VA 8406801VA -55 to +125 18 Ld CERDIP MR82C84A/B MR82C84A/B -55 to +125 20 Pad CLCC J20.A 84068012A 84068012A -55 to +125 20 Pad CLCC *Pb-free PDIPs can be used for through hole wave solder processing only ...
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Functional Diagram 11 RES F/C 14 EF1 1 CSYNC 4 RDY1 3 AEN1 6 RDY2 7 AEN2 15 ASYNC 2 82C84A 82C84A XTAL OSCILLATOR SYNC FF1 CONTROL PIN LOGICAL 1 F/C External ...
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Pin Description SYMBOL NUMBER TYPE AEN1 AEN2 RDY1 RDY2 ASYNC 15 I READY 5 O X1 EFI 14 I CLK 8 O PCLK 2 O OSC ...
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Functional Description Oscillator The oscillator circuit of the 82C84A is designed primarily for use with an external parallel resonant, fundamental mode crystal from which the basic operating frequency is derived. The crystal frequency should be selected at three times the ...
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CLOCK SYNCHRONIZE EFI NOTE: If EFI input is used, then crystal input X1 must be tied to V then EFI should be tied GND 82C84A 82C84A > > or GND and ...
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Absolute Maximum Ratings Supply Voltage ...
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AC Electrical Specifications SYMBOL TIMING REQUIREMENTS TEHEL External Frequency HIGH Time (1) TELEH External Frequency LOW Time (2) TELEL EFI Period (3) XTAL Frequency TR2VCL RDY1, RDY2 Active Setup to CLK (4) ...
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Timing Waveforms (3) NAME I/O EFI I OSC O CLK O PCLK O (13) tEHYL CSYNC I (14) tYHYL I RES RESET O NOTE: All timing measurements are made at 1.5V, unless otherwise noted. FIGURE 2. WAVEFORMS FOR CLOCKS AND ...
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Test Load Circuits NOTES =100pF for CLK output 50pF for all outputs except CLK Includes probe and jig capacitance CLK F/C CSYNC V CC AEN1 ...
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Burn-In Circuits GND GND GND V CC OPEN NOTES: = 5.5V ±0.5V, GND = 0V 4.5V ±10 ...
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... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...