• Part: HD74HC4051
  • Description: 8-Channel Analog Multiplexer/Demultiplexer
  • Manufacturer: Hitachi Semiconductor
  • Size: 73.89 KB
Download HD74HC4051 Datasheet PDF
Hitachi Semiconductor
HD74HC4051
HD74HC4051 is 8-Channel Analog Multiplexer/Demultiplexer manufactured by Hitachi Semiconductor.
Description This device connects together the outputs of 8 switches, thus achieving an 8 Channel Multiplexer. The binary code placed on the A, B, and C select lines determine which one of the eight switches in “on”, and connects one of the eight inputs to the mon output. Features - High Speed Operation - Wide Operating Voltage - Low Quiescent Supply Current Function Table Control Inputs Inhibit L L L L L L L L H X : Don’t Care C L L L L H H H H X B L L H H L L H H X A L H L H L H L H X ON Switch X0 X1 X2 X3 X4 X5 X6 X7 - HD74HC4051 Pin Arrangement X4 X6 X X7 X5 Inhibit VEE GND 1 X4 2 3 4 5 6 7 C 8 (Top View) X6 X X7 X5 Inhibit X2 X1 X0 X3 A B 16 VCC 15 X2 14 X1 13 X0 12 X3 11 A 10 B 9 C Block Diagram Inhibit A Control B C Level Converter Binary to 1-of-8 Decoder With inhibit GND X0 X1 X2 Switch In/Out X3 X4 X5 X6 X7 VEE mon Out/In X Absolute Maximum Ratings Item Supply voltage Symbol VCC VCC - VEE Control input voltage Switch I/O voltage Supply current (VCC) (GND) Switch I/O current (per pin) Control input diode current Switch I/O diode current Power dissipation Storage temperature range VIN VI/O I CC I GND I I/O I IK I IOK PT Tstg Rating - 0.5 to +7.0 - 0.5 to +7.0 GND - 0.5 to VCC + 0.5 VEE - 0.5 to V CC + 0.5 +50 - 50 ±25 ±20 ±20 500 - 65 to +150 Unit V V V V m A m A m A m A m A m W °C Remended Operating Range Item Supply voltage Symbol VCC - VEE VGND - VEE Control input voltage Switch I/O voltage Operating temperature Input rise/fall time VCC = 2.0 V VCC = 4.5 V VCC = 6.0 V VIN VI/O Topr t r, t f Min 2 - 4 0 VEE - 40 0 0 0 Typ - - - - - - - - Max 6 0 VCC VCC +85 1000 500 400 Unit V V V V °C ns ns ns DC Characteristics (VSS = VEE = GND) Ta = 25°C Item Symbol VCC (V) Min 2.0 4.5 6.0 VIL 2.0 4.5 6.0 ON resistance RON 2.0 4.5 6.0 2.0 4.5 6.0 ∆ON resistance between any two channels OFF channel leakage current (switch off) OFF channel leakage current (switch on) I S (OFF) ∆RON 2.0 4.5 6.0 6.0 1.5 3.15 4.2 - -...