74f139 dual 1-of-4 decoder/demultiplexer product specification ic15 data handbook 1990 feb 23 integrated circuits
philips semiconductors product specification 74f139 1-of-4 decoder/demultiplexer 2 february 23, 1990 8530344 98903 features ? demultiplexing capability ? two independent 1-of-4 decoders ? multifunction capability description the 74f139 is a high speed, dual 1-of-4 decoder/demultiplexer. this device has two independent decoders, each accepting two binary weighted inputs (a0n, a1n) and providing four mutually exclusive active-low outputs (q 0nq 3n). each decoder has an active-low enable (e ). when e is high, every output is forced high. the enable can be used as the data input for a 1-of-4 demultiplexer application. type typical propagation delay typical supply current (total) 74f139 5.3ns 13ma pin configuration 16 15 14 13 12 11 10 7 6 5 4 3 2 1 q 3a v cc q 0b q 1b q 2b a1b e b a0b e a a0a q 2a a1a q 0a q 1a 9 8 gnd q 3b sf00129 ordering information description commercial range v cc = 5v 10%, t amb = 0 c to +70 c pkg dwg # 16-pin plastic dip n74f139n sot38-4 16-pin plastic so n74f139d sot109-1 input and output loading and fan-out table pins description 74f (u.l.) high/low load value high/low ana, anb address inputs 1.0/1.0 20 m a/0.6ma e a, e b enable inputs (active low) 1.0/1.0 20 m a/0.6ma q 0nq 3n data outputs (active low) 50/33 1.0ma/20ma note: one (1.0) fast unit load is defined as: 20 m a in the high state and 0.6ma in the low state. logic symbol a0a a1a ea 123 v cc = pin 16 gnd = pin 8 sf00130 q0a q1a q2a 456 q3a 7 a0b a1b eb 15 14 13 q0b q1b q2b 12 11 10 q3b 9 decoder a decoder b iec/ieee symbol sf00131 demux 2 3 1 14 13 15 4 5 6 7 12 11 10 9 0 1 0 1 2 g 0 3 3
philips semiconductors product specification 74f139 1-of-4 decoder/demultiplexer february 23, 1990 3 logic diagram sf00132 123 e a a0a a1a 4 567 q 0a q 1a q 2a q 3a v cc = pin 16 gnd = pin 8 15 14 13 e b a0b a1b 12 11 10 9 q 0b q 1b q 2b q 3b function table inputs outputs e a0 a1 q 0 q 1 q 2 q 3 h x x h h h h l l ll hhh l h lh lhh l l hh hlh l h h h h h l notes: h = high voltage level l = low voltage level x = don't care absolute maximum ratings (operation beyond the limits set forth in this table may impair the useful life of the device. unless otherwise noted these limits are over the operating free-air temperature range.) symbol parameter rating unit v cc supply voltage 0.5 to +7.0 v v in input voltage 0.5 to +7.0 v i in input current 30 to +5 ma v out voltage applied to output in high output state 0.5 to +v cc v i out current applied to output in low output state 40 ma t amb operating free-air temperature range 0 to +70 c t stg storage temperature range 65 to +150 c recommended operating conditions symbol parameter limits unit symbol parameter min nom max unit v cc supply voltage 4.5 5.0 5.5 v v ih high-level input voltage 2.0 v v il low-level input voltage 0.8 v i ik input clamp current 18 ma i oh high-level output current 1 ma i ol low-level output current 20 ma t amb operating free-air temperature range 0 +70 c
philips semiconductors product specification 74f139 1-of-4 decoder/demultiplexer february 23, 1990 4 dc electrical characteristics (over recommended operating free-air temperature range unless otherwise noted.) symbol parameter test conditions 1 limits unit symbol parameter test conditions 1 min typ 2 max unit v o high level out p ut voltage v cc = min, v il = max 10%v cc 2.5 v v oh high - le v el o u tp u t v oltage v ih = min, i oh = max 5%v cc 2.7 3.4 v v o low level out p ut voltage v cc = min, v il = max 10%v cc 0.30 0.50 v v ol lo w- le v el o u tp u t v oltage v ih = min, i ol = max 5%v cc 0.30 0.50 v v ik input clamp voltage v cc = min, i i = i ik 0.73 1.2 v i i input current at maximum input voltage v cc = max, v i = 7.0v 100 m a i ih high-level input current v cc = max, v i = 2.7v 20 m a i ill low-level input current v cc = max, v i = 0.5v 0.6 ma i os short-circuit output current 3 v cc = max 60 150 ma i cc supply current (total) v cc = max 13 20 ma notes: 1. for conditions shown as min or max, use the appropriate value specified under recommended operating conditions for the applic able type. 2. all typical values are at v cc = 5v, t amb = 25 c. 3. not more than one output should be shorted at a time. for testing i os , the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. otherwise, prol onged shorting of a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. in any sequence of parameter tests, i os tests should be performed last. ac electrical characteristics limits test v cc = +5.0v v cc = +5.0v 10% symbol parameter test condition t amb = +25 c t amb = 0 c to +70 c unit condition c l = 50pf, r l = 500 w c l = 50pf, r l = 500 w min typ max min max t plh t phl propagation delay a0 ir a1 to q na, q nb waveform 1, 2 3.5 4.0 5.3 6.1 7.0 8.0 3.0 4.0 8.0 9.0 ns t plh t phl propagation delay e n to q na, q nb waveform 2 3.5 3.0 5.4 4.7 7.0 6.5 3.5 3.0 8.0 7.5 ns ac waveforms for all waveforms, v m = 1.5v v m v m v m v m q n an t phl t plh sf00133 waveform 1. propagation delay for inverting outputs v m v m v m v m q n an, e n t phl t plh sf00134 waveform 2. propagation delay for non-inverting outputs
philips semiconductors product specification 74f139 1-of-4 decoder/demultiplexer february 23, 1990 5 test circuit and waveforms t w 90% v m 10% 90% v m 10% 90% v m 10% 90% v m 10% negative pulse positive pulse t w amp (v) 0v 0v t thl ( t f ) input pulse requirements rep. rate t w t tlh t thl 1mhz 500ns 2.5ns 2.5ns input pulse definition v cc family 74f d.u.t. pulse generator r l c l r t v in v out test circuit for totem-pole outputs definitions: r l = load resistor; see ac electrical characteristics for value. c l = load capacitance includes jig and probe capacitance; see ac electrical characteristics for value. r t = termination resistance should be equal to z out of pulse generators. t thl ( t f ) t tlh ( t r ) t tlh ( t r ) amp (v) amplitude 3.0v 1.5v v m sf00006
philips semiconductors product specification 74f139 dual 1-of-4 decoder/demultiplexer 1990 feb 23 6 dip16: plastic dual in-line package; 16 leads (300 mil) sot38-4
philips semiconductors product specification 74f139 dual 1-of-4 decoder/demultiplexer 1990 feb 23 7 so16: plastic small outline package; 16 leads; body width 3.9 mm sot109-1
philips semiconductors product specification 74f139 dual 1-of-4 decoder/demultiplexer yyyy mmm dd 8 definitions short-form specification e the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition e limiting values given are in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the dev ice at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limi ting values for extended periods may affect device reliability. application information e applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. disclaimers life support e these products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use i n such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes e philips semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. philips semiconductors ass umes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or m ask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right in fringement, unless otherwise specified. philips semiconductors 811 east arques avenue p.o. box 3409 sunnyvale, california 940883409 telephone 800-234-7381 ? copyright philips electronics north america corporation 1998 all rights reserved. printed in u.s.a. print code date of release: 10-98 document order number: 9397-750-05077
data sheet status objective specification preliminary specification product specification product status development qualification production definition [1] this data sheet contains the design target or goal specifications for product development. specification may change in any manner without notice. this data sheet contains preliminary data, and supplementary data will be published at a later date. philips semiconductors reserves the right to make chages at any time without notice in order to improve design and supply the best possible product. this data sheet contains final specifications. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. data sheet status [1] please consult the most recently issued datasheet before initiating or completing a design.
|
