? semiconductor components industries, llc, 2009 october, 2009 ? rev. 9 1 publication order number: mc14511b/d mc14511b bcd-to-seven segment latch/decoder/driver the mc14511b bcd ? to ? seven segment latch/decoder/driver is constructed with complementary mos (cmos) enhancement mode devices and npn bipolar output drivers in a single monolithic structure. the circuit provides the functions of a 4 ? bit storage latch, an 8421 bcd ? to ? seven segment decoder, and an output drive capability. lamp test (lt ), blanking (bi ), and latch enable (le) inputs are used to test the display, to turn ? off or pulse modulate the brightness of the display, and to store a bcd code, respectively. it can be used with seven ? segment light ? emitting diodes (led), incandescent, fluorescent, gas discharge, or liquid crystal readouts either directly or indirectly. applications include instrument (e.g., counter, dvm, etc.) display driver, computer/calculator display driver, cockpit display driver, and various clock, watch, and timer uses. features ? low logic circuit power dissipation ? high ? current sourcing outputs (up to 25 ma) ? latch storage of code ? blanking input ? lamp test provision ? readout blanking on all illegal input combinations ? lamp intensity modulation capability ? time share (multiplexing) facility ? supply voltage range = 3.0 v to 18 v ? capable of driving two low ? power ttl loads, one low ? power schottky ttl load, or two htl loads over the rated temperature range ? chip complexity: 216 fets or 54 equivalent gates ? triple diode protection on all inputs ? pb ? free packages are available* maximum ratings (voltages referenced to v ss ) (note 1) symbol parameter value unit v dd dc supply voltage range ? 0.5 to +18.0 v v in input voltage range, all inputs ? 0.5 to v dd + 0.5 v i dc current drain per input pin 10 ma p d power dissipation, per package (note 2) 500 mw t a operating temperature range ? 55 to +125 c t stg storage temperature range ? 65 to +150 c i ohmax maximum output drive current (source) per output 25 ma p ohmax maximum continuous output power (source) per output (note 3) 50 ma 1. maximum ratings are those values beyond which damage to the device may occur. 2. temperature derating: plastic ?p and d/dw? packages: ? 7.0 mw/ c from 65 c to 125 c 3. p ohmax = i oh (v dd ? v oh ) marking diagrams 1 16 pdip ? 16 p suffix case 648 so ? 16 dw suffix case 751g 1 16 14511b awlyywwg soeiaj ? 16 f suffix case 966 1 16 mc14511b alywg so ? 16 d suffix case 751b 1 16 14511bg awlyww a = assembly location wl, l = wafer lot yy, y = year ww, w = work week g = pb ? free package 16 1 mc14511bcp awlyywwg see detailed ordering and shipping information in the package dimensions section on p age 7 of this data sheet. ordering information *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. http://onsemi.com
mc14511b http://onsemi.com 2 this device contains protection circuitry to protect the inputs against damage due to high static voltages or electric fields. however, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high ? impedance circuit. a destructive high current mode may occur if v in and v out are not constrained to the range v ss (v in or v out ) v dd . due to the sourcing capability of this circuit, damage can occur to the device if v dd is applied, and the outputs are shorted to v ss and are at a logical 1 (see maximum ratings). unused inputs must always be tied to an appropriate logic voltage level (e.g., either v ss or v dd ). pin assignment 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 b a g f v dd e d c bi lt c b v ss a d le 0123456789 display a b c d e fg inputs outputs le bi lt d c b a a b c d e f g display xx0xxxx1111111 8 x 0 1 x x x x 0 0 0 0 0 0 0 blank 01100001111110 0 01100010110000 1 01100101101101 2 01100111111001 3 01101000110011 4 01101011011011 5 01101100011111 6 01101111110000 7 01110001111111 8 01110011110011 9 0 1 1 1 0 1 0 0 0 0 0 0 0 0 blank 0 1 1 1 0 1 1 0 0 0 0 0 0 0 blank 0 1 1 1 1 0 0 0 0 0 0 0 0 0 blank 0 1 1 1 1 0 1 0 0 0 0 0 0 0 blank 0 1 1 1 1 1 0 0 0 0 0 0 0 0 blank 0 1 1 1 1 1 1 0 0 0 0 0 0 0 blank 111xxxx * * x = don?t care * depends upon the bcd code previously applied when le = 0 truth table
mc14511b http://onsemi.com 3 ????????????????????????????????? ????????????????????????????????? (voltages referenced to v ss ) characteristic symbol v dd vdc ? 55 c 25 c 125 c unit min max min typ (note 4) max min max output voltage ?0? level v in = v dd or 0 ?1? level v in = 0 or v dd v ol 5.0 10 15 ? ? ? 0.05 0.05 0.05 ? ? ? 0 0 0 0.05 0.05 0.05 ? ? ? 0.05 0.05 0.05 vdc v oh 5.0 10 15 4.1 9.1 14.1 ? ? ? 4.1 9.1 14.1 4.57 9.58 14.59 ? ? ? 4.1 9.1 14.1 ? ? ? vdc input voltage # ?0? level (v o = 3.8 or 0.5 vdc) (v o = 8.8 or 1.0 vdc) (v o = 13.8 or 1.5 vdc) ?1? level (v o = 0.5 or 3.8 vdc) (v o = 1.0 or 8.8 vdc) (v o = 1.5 or 13.8 vdc) v il 5.0 10 15 ? ? ? 1.5 3.0 4.0 ? ? ? 2.25 4.50 6.75 1.5 3.0 4.0 ? ? ? 1.5 3.0 4.0 vdc v ih 5.0 10 15 3.5 7.0 11 ? ? ? 3.5 7.0 11 2.75 5.50 8.25 ? ? ? 3.5 7.0 11 ? ? ? vdc output drive voltage (i oh = 0 ma) source (i oh = 5.0 ma) (i oh = 10 ma) (i oh = 15 ma) (i oh = 20 ma) (i oh = 25 ma) (i oh = 0 ma) (i oh = 5.0 ma) (i oh = 10 ma) (i oh = 15 ma) (i oh = 20 ma) (i oh = 25 ma) (i oh = 0 ma) (i oh = 5.0 ma) (i oh = 10 ma) (i oh = 15 ma) (i oh = 20 ma) (i oh = 25 ma) v oh 5.0 4.1 ? 3.9 ? 3.4 ? ? ? ? ? ? ? 4.1 ? 3.9 ? 3.4 ? 4.57 4.24 4.12 3.94 3.70 3.54 ? ? ? ? ? ? 4.1 ? 3.5 ? 3.0 ? ? ? ? ? ? ? vdc 10 9.1 ? 9.0 ? 8.6 ? ? ? ? ? ? ? 9.1 ? 9.0 ? 8.6 ? 9.58 9.26 9.17 9.04 8.90 8.70 ? ? ? ? ? ? 9.1 ? 8.6 ? 8.2 ? ? ? ? ? ? ? vdc 15 14.1 ? 14 ? 13.6 ? ? ? ? ? ? ? 14.1 ? 14 ? 13.6 ? 14.59 14.27 14.18 14.07 13.95 13.70 ? ? ? ? ? ? 14.1 ? 13.6 ? 13.2 ? ? ? ? ? ? ? vdc output drive current (v ol = 0.4 v) sink (v ol = 0.5 v) (v ol = 1.5 v) i ol 5.0 10 15 0.64 1.6 4.2 ? ? ? 0.51 1.3 3.4 0.88 2.25 8.8 ? ? ? 0.36 0.9 2.4 ? ? ? madc input current i in 15 ? 0.1 ? 0.00001 0.1 ? 1.0 adc input capacitance c in ? ? ? ? 5.0 7.5 ? ? pf quiescent current (per package) v in = 0 or v dd , i out = 0 a i dd 5.0 10 15 ? ? ? 5.0 10 20 ? ? ? 0.005 0.010 0.015 5.0 10 20 ? ? ? 150 300 600 adc total supply current (notes 5 & 6) (dynamic plus quiescent, per package) (c l = 50 pf on all outputs, all buffers switching) i t 5.0 10 15 i t = (1.9 a/khz) f + i dd i t = (3.8 a/khz) f + i dd i t = (5.7 a/khz) f + i dd adc 4. noise immunity specified for worst ? case input combination. noise margin for both ?1? and ?0? level = 1.0 vdc min @ v dd = 5.0 vdc 2.0 vdc min @ v dd = 10 vdc 2.5 vdc min @ v dd = 15 vdc 5. the formulas given are for the typical characteristics only at 25 c. 6. to calculate total supply current at loads other than 50 pf: i t (c l ) = i t (50 pf) + 3.5 x 10 ?3 (c l ? 50) v dd f where: i t is in a (per package), c l in pf, v dd in vdc, and f in khz is input frequency.
mc14511b http://onsemi.com 4 ????????????????????????????????? ????????????????????????????????? (note 7) (c l = 50 pf, t a = 25 c) characteristic symbol v dd vdc min typ max unit output rise time t tlh = (0.40 ns/pf) c l + 20 ns t tlh = (0.25 ns/pf) c l + 17.5 ns t tlh = (0.20 ns/pf) c l + 15 ns t tlh 5.0 10 15 ? ? ? 40 30 25 80 60 50 ns output fall time t thl = (1.5 ns/pf) c l + 50 ns t thl = (0.75 ns/pf) c l + 37.5 ns t thl = (0.55 ns/pf) c l + 37.5 ns t thl 5.0 10 15 ? ? ? 125 75 65 250 150 130 ns data propagation delay time t plh = (0.40 ns/pf) c l + 620 ns t plh = (0.25 ns/pf) c l + 237.5 ns t plh = (0.20 ns/pf) c l + 165 ns t phl = (1.3 ns/pf) c l + 655 ns t phl = (0.60 ns/pf) c l + 260 ns t phl = (0.35 ns/pf) c l + 182.5 ns t plh 5.0 10 15 ? ? ? 640 250 175 1280 500 350 ns t phl 5.0 10 15 ? ? ? 720 290 200 1440 580 400 blank propagation delay time t plh = (0.30 ns/pf) c l + 585 ns t plh = (0.25 ns/pf) c l + 187.5 ns t plh = (0.15 ns/pf) c l + 142.5 ns t phl = (0.85 ns/pf) c l + 442.5 ns t phl = (0.45 ns/pf) c l + 177.5 ns t phl = (0.35 ns/pf) c l + 142.5 ns t plh 5.0 10 15 ? ? ? 600 200 150 750 300 220 ns t phl 5.0 10 15 ? ? ? 485 200 160 970 400 320 lamp test propagation delay time t plh = (0.45 ns/pf) c l + 290.5 ns t plh = (0.25 ns/pf) c l + 112.5 ns t plh = (0.20 ns/pf) c l + 80 ns t phl = (1.3 ns/pf) c l + 248 ns t phl = (0.45 ns/pf) c l + 102.5 ns t phl = (0.35 ns/pf) c l + 72.5 ns t plh 5.0 10 15 ? ? ? 313 125 90 625 250 180 ns t phl 5.0 10 15 ? ? ? 313 125 90 625 250 180 setup time t su 5.0 10 15 100 40 30 ? ? ? ? ? ? ns hold time t h 5.0 10 15 60 40 30 ? ? ? ? ? ? ns latch enable pulse width t wl 5.0 10 15 520 220 130 260 110 65 ? ? ? ns 7. the formulas given are for the typical characteristics only.
mc14511b http://onsemi.com 5 figure 1. dynamic power dissipation signal waveforms input le low, and inputs d, bi and lt high. f in respect to a system clock. all outputs connected to respective c l loads. 20 ns 20 ns v dd v ss v oh v ol 90% 50% 10% 50% a, b, and c any output 50% duty cycle 1 2f figure 2. dynamic signal waveforms 20 ns 20 ns v dd 90% input c (a) inputs d and le low, and inputs a, b, bi and lt high. v ss v oh v ol 50% 10% output g t plh t phl 90% 10% 50% t tlh t thl (b) input d low, inputs a, b, bi and lt high. 20 ns 10% 90% 50% v dd v ss v dd v ss v oh v ol t h t su 50% input c output g le (c) data dcba strobed into latches. 20 ns 20 ns v dd v ss le 90% 50% 10% t wl
mc14511b http://onsemi.com 6 connections to various display readouts common cathode led 1.7 v v dd v ss v dd common anode led v ss 1.7 v light emitting diode (led) readout incandescent readout fluorescent readout gas discharge readout liquid crystal (lcd) readout v dd v dd ** v ss v dd v ss filament supply direct (low brightness) v ss or appropriate voltage below v ss . (caution: maximum working voltage = 18.0 v) v dd appropriate voltage v ss v ss v dd excitation (square wave, v ss to v dd ) 1/4 of mc14070b ** a filament pre ? warm resistor is recommended to reduce filament thermal shock and increase the effective cold resistance of the filament. direct dc drive of lcd?s not recommended for life of lcd readouts.
mc14511b http://onsemi.com 7 figure 3. logic diagram le5 d6 c2 b1 a7 v dd = pin 16 v ss = pin 8 bi 4 lt3 14g 15f 9e 10d 11c 12b 13a ordering information device package shipping ? mc14511bcp pdip ? 16 500 / tape & ammo box MC14511BCPG pdip ? 16 (pb ? free) 500 / tape & ammo box mc14511bd so ? 16 48 units / rail mc14511bdg so ? 16 (pb ? free) 48 units / rail mc14511bdr2g so ? 16 (pb ? free) 2500 / tape & reel mc14511bdw so ? 16 wb 47 units / rail mc14511bdwr2 so ? 16 wb 1000 / tape & reel mc14511bdwr2g so ? 16 wb (pb ? free) 1000 / tape & reel mc14511bf soeiaj ? 16 50 units / rail mc14511bfg soeiaj ? 16 (pb ? free) 50 units / rail mc14511bfel soeiaj ? 16 2000 / tape & reel mc14511bfelg soeiaj ? 16 (pb ? free) 2000 / tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d.
mc14511b http://onsemi.com 8 package dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. dimension l to center of leads when formed parallel. 4. dimension b does not include mold flash. 5. rounded corners optional. ? a ? b f c s h g d j l m 16 pl seating 18 9 16 k plane ? t ? m a m 0.25 (0.010) t dim min max min max millimeters inches a 0.740 0.770 18.80 19.55 b 0.250 0.270 6.35 6.85 c 0.145 0.175 3.69 4.44 d 0.015 0.021 0.39 0.53 f 0.040 0.70 1.02 1.77 g 0.100 bsc 2.54 bsc h 0.050 bsc 1.27 bsc j 0.008 0.015 0.21 0.38 k 0.110 0.130 2.80 3.30 l 0.295 0.305 7.50 7.74 m 0 10 0 10 s 0.020 0.040 0.51 1.01 pdip ? 16 case 648 ? 08 issue t so ? 16 d suffix plastic soic package case 751b ? 05 issue j notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 18 16 9 seating plane f j m r x 45 g 8 pl p ? b ? ? a ? m 0.25 (0.010) b s ? t ? d k c 16 pl s b m 0.25 (0.010) a s t dim min max min max inches millimeters a 9.80 10.00 0.386 0.393 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.229 0.244 r 0.25 0.50 0.010 0.019
mc14511b http://onsemi.com 9 package dimensions so ? 16 wb dw suffix plastic soic package case 751g ? 03 issue c d 14x b 16x seating plane s a m 0.25 b s t 16 9 8 1 h x 45 m b m 0.25 h 8x e b a e t a1 a l c notes: 1. dimensions are in millimeters. 2. interpret dimensions and tolerances per asme y14.5m, 1994. 3. dimensions d and e do not inlcude mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allowable dambar protrusion shall be 0.13 total in excess of the b dimension at maximum material condition. dim min max millimeters a 2.35 2.65 a1 0.10 0.25 b 0.35 0.49 c 0.23 0.32 d 10.15 10.45 e 7.40 7.60 e 1.27 bsc h 10.05 10.55 h 0.25 0.75 l 0.50 0.90 q 0 7
mc14511b http://onsemi.com 10 package dimensions soeiaj ? 16 case 966 ? 01 issue a h e a 1 dim min max min max inches --- 2.05 --- 0.081 millimeters 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.10 0.20 0.007 0.011 9.90 10.50 0.390 0.413 5.10 5.45 0.201 0.215 1.27 bsc 0.050 bsc 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 --- 0.78 --- 0.031 a 1 h e q 1 l e 10 0 10 l e q 1 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions d and e do not include mold flash or protrusions and are measured at the parting line. mold flash or protrusions shall not exceed 0.15 (0.006) per side. 4. terminal numbers are shown for reference only. 5. the lead width dimension (b) does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the lead width dimension at maximum material condition. dambar cannot be located on the lower radius or the foot. minimum space between protrusions and adjacent lead to be 0.46 ( 0.018). m l detail p view p c a b e m 0.13 (0.005) 0.10 (0.004) 1 16 9 8 d z e a b c d e e l m z on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 mc14511b/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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