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1/12 may 2004 low power dissipation: i cc =4 a(max.) at t a =25c logic level translation to enable 5v logic signal to communicate with 5v analog signal low "on" resistance: 70 ? typ. (v cc -v ee =4.5v) 50 ? typ. (v cc -v ee =9v) wide analog input volt. range: 6v fast switching: t pd = 15ns (typ.) at t a =25c low crosstalk between switches high on/off output voltage ratio wide operating supply voltage range (v cc -v ee ) = 2v to 12v low sine wave distortion: 0.02% at v cc -v ee =9v high noise immunity: v nih =v nil = 28% v cc (min.) pin and function compatible with 54 series 4051 space grade-1: esa scc qualified 50 krad qualified, 100 krad available on request no sel under high let heavy ions irradiation device fully compliant with scc-9408-064 description the M54HC4051 is a single eight-channel analog multiplexer/demultiplexer fabricated with silicon gate c 2 mos technology and it is pin to pin compatible with the equivalent metal gate cmos4000b series. it contains 8 bidirectional and digitally controlled analog switches. a built-in level shifting is included to allow an input rangeupto 6v (peak) for an analog signal with digital control signal of 0 to 6v. v ee supply pin is provided for analog input signals. it has an inhibit (inh) input terminal to disable all the switches when is at high level. for operation as a digital multiplexer/demultiplexer, v ee is connected to gnd. a, b and c control inputs select one channel out of eight. all inputs are equipped with protection circuits against static discharge and transient excess voltage. M54HC4051 rad-hard single 8-channel analog multiplexer/demultiplexer pin connection order codes package fm em dilc M54HC4051d M54HC4051d1 fpc M54HC4051k M54HC4051k1 dilc-16 fpc-16 rev. 1
M54HC4051 2/12 figure 1: iec logic symbols figure 2: control input equivalent circuit figure 3: i/o equivalent circuit table 1: pin description table 2: truth table x: don?t care pin n symbol name and function 3com out/in common output/input 6 inh inhibit input 7v ee negative supply voltage 11, 10, 9 a, b, c select inputs 13, 14, 15, 12,1,5,2,4 0 to 7 independent input/out- puts 8 gnd ground (0v) 16 v cc positive supply voltage input state on channel inh c b a llll 0 lllh 1 llhl 2 llhh 3 lhll 4 lhlh 5 lhhl 6 lhhh 7 hxxx none
M54HC4051 3/12 figure 4: functional diagram table 3: absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied symbol parameter value unit v cc supply voltage -0.5 to +7 v v cc - v ee supply voltage -0.5 to +13 v v i control input voltage -0.5 to v cc +0.5 v v i/o switch i/o voltage v ee -0.5 to v cc +0.5 v i ck control input diode current 20 ma i iok i/o diode current 20 ma i t switch through current 25 ma i cc or i gnd dc v cc or ground current 50 ma p d power dissipation 300 mw t stg storage temperature -65 to +150 c t l lead temperature (10 sec) 265 c
M54HC4051 4/12 table 4: recommended operating conditions table 5: dc specifications symbol parameter value unit v cc supply voltage 2to6 v v ee supply voltage -6 to 0 v v cc -v ee supply voltage 2to12 v v i input voltage 0 to v cc v v i/o i/o voltage v ee to v cc v t op operating temperature -55 to 125 c t r ,t f input rise and fall time v cc =2.0v 0to1000 ns v cc =4.5v 0 to 500 v cc =6.0v 0 to 400 symbol parameter test condition value unit v cc (v) v ee (v) t a = 25c -40 to 85c -55 to 125c min. typ. max. min. max. min. max. v ihc high level input voltage 2.0 1.5 1.5 1.5 v 4.5 3.15 3.15 3.15 6.0 4.2 4.2 4.2 v ilc low level input voltage 2.0 0.5 0.5 0.5 v 4.5 1.35 1.35 1.35 6.0 1.8 1.8 1.8 r on on resistance 4.5 gnd v i =v ihc or v ilc v i/o =v cc to v ee i i/o 2ma 85 180 225 270 ? 4.5 -4.5 55 120 150 180 6.0 -6.0 50 100 125 150 2.0 gnd v i =v ihc or v ilc v i/o =v cc or v ee i i/o 2ma 150 4.5 gnd 70 150 190 230 4.5 -4.5 50 100 125 150 6.0 -6.0 45 80 100 120 ? r on difference of on resistance between switches 4.5 gnd v i =v ihc or v ilc v i/o =v cc or v ee i i/o 2ma 10 30 35 45 ? 4.5 -4.5 5 12 15 18 6.0 -6.0 5 10 12 15 i off input/output leakage current (switch off) 6.0 gnd v os =v cc or gnd v is =gndorv cc v i =v ilc or v ihc 0.06 0.6 1.2 a 6.0 -6.0 0.1 1 2 i iz switch input leakage current (switch on, output open) 6.0 gnd v os =v cc or gnd v i =v ihc or v ilc 0.06 0.6 1.2 a 6.0 -6.0 0.1 1 2 i i input leakage current 6.0 gnd v i =v cc or gnd 0.1 0.1 1 a i cc quiescent supply current 6.0 gnd v i =v cc or gnd 44080 a 6.0 -6.0 8 80 160
M54HC4051 5/12 table 6: ac electrical characteristics (c l = 50 pf, input t r =t f = 6ns) table 7: capacitive characteristics 1) c pd is defined as the value of the ic?s internal equivalent capacitance which is calculated from the operating current consumption without load. (refer to test circuit). average operating current can be obtained by the following equation. i cc(opr) =c pd xv cc xf in +i cc symbol parameter test condition value unit v cc (v) v ee (v) t a = 25c -40 to 85c -55 to 125c min. typ. max. min. max. min. max. i/o phase difference between input and output 2.0 gnd 25 60 75 90 ns 4.5 gnd 6 12 15 18 6.0 gnd 5 10 13 15 4.5 -4.5 4 t pzl t pzh output enable time 2.0 gnd r l =1k ? 64 225 280 340 ns 4.5 gnd 18 45 56 68 6.0 gnd 15 38 48 58 4.5 -4.5 18 t plz t phz output disable time 2.0 gnd r l =1k ? 100 250 315 375 ns 4.5 gnd 33 50 63 70 6.0 gnd 28 43 54 64 4.5 -4.5 29 symbol parameter test condition value unit v cc (v) v ee (v) t a = 25c -40 to 85c -55 to 125c min. typ. max. min. max. min. max. c in input capacitance 5.0 5 10 10 10 pf c i/o common terminal capacitance 5.0 -5.0 36 70 70 70 pf c i/o switch terminal capacitance 5.0 -5.0 7 15 15 15 pf c ios feed through capacitance 5.0 -5.0 0.95 2 2 2 pf c pd power dissipation capacitance (note 1) 5.0 gnd 70 pf
M54HC4051 6/12 table 8: analog switch characteristics (gnd = 0v; t a =25c) (*) input common terminal, and measured at switch terminal (**) input switch terminal, and measured at common terminal note: these characteristics are determined by the design of the device. symbol parameter test condition value unit v cc (v) v ee (v) v in (v p-p ) typ . sine wave distortion 2.25 -2.25 4 f in =1khzr l =10k ? c l =50pf 0.025 % 4.5 -4.5 8 0.020 6.0 -6.0 11 0.018 f max frequency response (switch on) (*) 2.25 -2.25 adjust f in voltage to obtain 0 dbm at v os . increase f in frequency until db meter reads -3db r l =50 ? ,c l =10pf,f in =1khzsinewave 120 mhz 4.5 -4.5 190 6.0 -6.0 200 f max frequency response (switch on) (**) 2.25 -2.25 adjust f in voltage to obtain 0 dbm at v os . increase f in frequency until db meter reads -3db r l =50 ? ,c l =10pf,f in =1khzsinewave 45 mhz 4.5 -4.5 70 6.0 -6.0 85 feed through attenuation (switch off) 2.25 -2.25 v in is centered at (v cc -v ee )/2 adjust input for 0 dbm r l = 600 ? ,c l =50pf,f in =1khzsinewave -50 db 4.5 -4.5 -50 6.0 -6.0 -50 crosstalk (control input to signal output) 2.25 -2.25 adjust r l at set up so that i s =0a. r l = 600 ? ,c l =50pf,f in = 1khz square wave 60 mv 4.5 -4.5 140 6.0 -6.0 200 crosstalk (between any two switches) 2.25 -2.25 adjust v in to obtain 0dbm at input r l = 600 ? ,c l =50pf,f in =1khzsinewave -50 db 4.5 -4.5 -50 6.0 -6.0 -50
M54HC4051 7/12 figure 5: switching characteristics test circuit crosstalk (control to output) bandwidth and feedthrough attenuation crosstalk between any two switches
M54HC4051 8/12 figure 6: switching characteristics waveform figure 7: channel resistance (r on) figure 8: i cc (opr.)
M54HC4051 9/12 dim. mm. inch min. typ max. min. typ. max. a 2.1 2.71 0.083 0.107 a1 3.00 3.70 0.118 0.146 a2 0.63 0.88 1.14 0.025 0.035 0.045 b 1.82 2.39 0.072 0.094 b 0.40 0.45 0.50 0.016 0.018 0.020 b1 0.20 0.254 0.30 0.008 0.010 0.012 d 20.06 20.32 20.58 0.790 0.800 0.810 e 7.36 7.62 7.87 0.290 0.300 0.310 e 2.54 0.100 e1 17.65 17.78 17.90 0.695 0.700 0.705 e2 7.62 7.87 8.12 0.300 0.310 0.320 f 7.29 7.49 7.70 0.287 0.295 0.303 i 3.83 0.151 k 10.90 12.1 0.429 0.476 l 1.14 1.5 0.045 0.059 dilc-16 mechanical data 0056437f
M54HC4051 10/12 dim. mm. inch min. typ max. min. typ. max. a 6.75 6.91 7.06 0.266 0.272 0.278 b 9.76 9.94 10.14 0.384 0.392 0.399 c 1.49 1.95 0.059 0.077 d 0.102 0.127 0.152 0.004 0.005 0.006 e 8.76 8.89 9.01 0.345 0.350 0.355 f 1.27 0.050 g 0.38 0.43 0.48 0.015 0.017 0.019 h 6.0 0.237 l 18.75 22.0 0.738 0.867 m 0.33 0.38 0.43 0.013 0.015 0.017 n 4.31 0.170 fpc-16 mechanical data 0016030e 1 8 16 f g d h a b m c n h 9 e l
M54HC4051 11/12 table 9: revision history date revision description of changes 14-may-2004 1 first release
M54HC4051 12/12 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics all other names are the property of their respective owners ? 2004 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states. http://www.st.com

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