Maker : Fairchild Semiconductor
Part No. : HC4052

  Datasheet PDF : HC4052.pdf
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Product Information

74VHC4051 • 74VHC4052 • 74VHC4053 8-Channel Analog Multiplexer • Dual 4-Channel Analog Multiplexer • Triple 2-Channel Analog Multiplexer April 1994 Revised April 1999 74VHC4051 • 74VHC4052 • 74VHC4053 8-Channel Analog Multiplexer • Dual 4-Channel Analog Multiplexer • Triple 2-Channel Analog Multiplexer General Description These multiplexers are digitally controlled analog switches implemented in advanced silicon-gate CMOS technology. These switches have low “on” resistance and low “off” leakages. They are bidirectional switches, thus any analog input may be used as an output and vice-versa. Also these switches contain linearization circuitry which lowers the “on” resistance and increases switch linearity. These devices allow control of up to ±6V (peak) analog signals with digital control signals of 0 to 6V. Three supply pins are provided for VCC, ground, and VEE. This enables the connection of 0–5V logic signals when VCC = 5V and an analog input range of ±5V when VEE = 5V. All three devices also have an inhibit control which when high will disable all switches to their off state. All analog inputs and outputs and digital inputs are protected from electrostatic damage by diodes to VCC and ground. VHC4051: 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 determines which one of the eight switches is “on”, and connects one of the eight inputs to the common output. VHC4052: This device connects together the outputs of 4 switches in two sets, thus achieving a pair of 4-channel multiplexers. The binary code placed on the A, and B select lines determine which switch in each 4 channel section is “on”, connecting one of the four inputs in each section to its common output. This enables the implementation of a 4-channel differential multiplexer. VHC4053: This device contains 6 switches whose outputs are connected together in pairs, thus implementing a triple 2 channel multiplexer, or the equivalent of 3 single-poledouble throw configurations. Each of the A, B, or C select lines independently controls one pair of switches, selecting one of the two switches to be “on”. Features s Wide analog input voltage range: ±6V s Low “on” resistance: 50 typ. (VCC–VEE = 4.5V) 30 typ. (VCC–VEE = 9V) s Logic level translation to enable 5V logic with ±5V analog signals s Low quiescent current: 80 µA maximum s Matched switch characteristic s Pin and function compatible with the 74HC4051/ 4052/ 4053 Ordering Code: Order Number 74VHC4051M 74VHC4051WM 74VHC4051MTC 74VHC4051N 74VHC4052M 74VHC4052WM 74VHC4052MTC 74VHC4052N 74VHC4053M 74VHC4053WM 74VHC4053MTC 74VHC4053N Package Number M16A M16B MTC16 N16E M16A M16B MTC16 N16E M16A M16B MTC16 N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. © 1999 Fairchild Semiconductor Corporation DS011674.prf www.fairchildsemi.com 74VHC4051 • 74VHC4052 • 7...

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