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MC74HCXXXXN Datasheet(PDF) 1 Page - Motorola, Inc |
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MC74HCXXXXN Datasheet(HTML) 1 Page - Motorola, Inc |
1 / 15 page MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1 REV 7 © Motorola, Inc. 1995 10/95 Analog Multiplexers/ Demultiplexers High–Performance Silicon–Gate CMOS The MC54/74HC4051, MC74HC4052 and MC54/74HC4053 utilize sili- con–gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF leakage currents. These analog multiplexers/ demultiplexers control analog voltages that may vary across the complete power supply range (from VCC to VEE). The HC4051, HC4052 and HC4053 are identical in pinout to the metal–gate MC14051B, MC14052B and MC14053B. The Channel–Select inputs determine which one of the Analog Inputs/Outputs is to be connected, by means of an analog switch, to the Common Output/Input. When the Enable pin is HIGH, all analog switches are turned off. The Channel–Select and Enable inputs are compatible with standard CMOS outputs; with pullup resistors they are compatible with LSTTL outputs. These devices have been designed so that the ON resistance (Ron) is more linear over input voltage than Ron of metal–gate CMOS analog switches. For multiplexers/demultiplexers with channel–select latches, see HC4351, HC4352 and HC4353. • Fast Switching and Propagation Speeds • Low Crosstalk Between Switches • Diode Protection on All Inputs/Outputs • Analog Power Supply Range (VCC – VEE) = 2.0 to 12.0 V • Digital (Control) Power Supply Range (VCC – GND) = 2.0 to 6.0 V • Improved Linearity and Lower ON Resistance Than Metal–Gate Counterparts • Low Noise • In Compliance With the Requirements of JEDEC Standard No. 7A • Chip Complexity: HC4051 — 184 FETs or 46 Equivalent Gates HC4052 — 168 FETs or 42 Equivalent Gates HC4053 — 156 FETs or 39 Equivalent Gates LOGIC DIAGRAM MC54/74HC4051 Single–Pole, 8–Position Plus Common Off X0 13 X1 14 X2 15 X3 12 X4 1 X5 5 X6 2 X7 4 A 11 B 10 C 9 ENABLE 6 MULTIPLEXER/ DEMULTIPLEXER X 3 ANALOG INPUTS/ CHANNEL INPUTS PIN 16 = VCC PIN 7 = VEE PIN 8 = GND COMMON OUTPUT/ INPUT 15 16 14 13 12 11 10 2 1 3 4 5 6 7 VCC 9 8 X2 X1 X0 X3 A B C X4 X6 X X7 X5 Enable VEE GND Pinout: MC54/74HC4051 (Top View) OUTPUTS SELECT L L L L H H H H X L L H H L L H H X L H L H L H L H X MC54/74HC4051 MC74HC4052 MC54/74HC4053 FUNCTION TABLE – MC54/74HC4051 Control Inputs ON Channels Enable Select C B A X0 X1 X2 X3 X4 X5 X6 X7 NONE L L L L L L L L H X = Don’t Care D SUFFIX SOIC PACKAGE CASE 751B–05 N SUFFIX PLASTIC PACKAGE CASE 648–08 1 16 1 16 J SUFFIX CERAMIC PACKAGE CASE 620–10 1 16 ORDERING INFORMATION MC54HCXXXXJ MC74HCXXXXN MC74HCXXXXD MC74HCXXXXDW MC74HCXXXXDT Ceramic Plastic SOIC SOIC Wide TSSOP 1 16 DT SUFFIX TSSOP PACKAGE CASE 948F–01 DW SUFFIX SOIC PACKAGE CASE 751G–02 1 16 |
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