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74lv393 dual 4-bit binary ripple counter product specification supersedes data of 1997 mar 04 ic24 data handbook 1997 jun 10 integrated circuits
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 2 1998 jun 10 8531936 19545 features ? optimized for low voltage applications: 1.0 to 3.6v ? accepts ttl input levels between v cc = 2.7v and v cc = 3.6v ? typical v olp (output ground bounce) 0.8v @ v cc = 3.3v, t amb = 25 c ? typical v ohv (output v oh undershoot) 2v @ v cc = 3.3v, t amb = 25 c ? two 4-bit binary counters with individual clocks ? divide-by any binary module up to 28 in one package ? two master resets to clear each 4-bit counter individually ? output capability: standard ? i cc category: msi description the 74lv393 is a lowvoltage si-gate cmos device and is pin and function compatible with 74hc/hct393. the 74lv393 is a dual 4-bit binary ripple counter with separate clocks (1cp , 2cp ) and master reset (1mr, 2mr) inputs to each counter. the operation of each half of the ``393'' is the same as the ``93'' except no external clock connections are required. the counters are triggered by a high-to-low transition of the clock inputs. the counter outputs are internally connected to provide clock inputs to succeeding stages. the outputs of the ripple counter do not change synchronously and should not be used for high-speed address decoding. the master resets are active-high asynchronous inputs to each 4-bit counter identified by the ``1'' and ``2'' in the pin description. a high level on the nmr input overrides the clock and sets the outputs low. quick reference data gnd = 0v; t amb = 25 c; t r = t f 2.5 ns symbol parameter conditions typical unit t phl /t plh propagation delay ncp to nq 0 nq to nqn+1 nmr to nqn c l = 15pf v cc = 3.3v 12 4 11 ns f max maximum clock frequency 99 mhz c i input capacitance 3.5 pf c pd power dissipation capacitance per flip-flop v i = gnd to v cc 1 23 pf note: 1. c pd is used to determine the dynamic power dissipation (p d in m w) p d = c pd v cc 2 f i (c l v cc 2 f o ) where: f i = input frequency in mhz; c l = output load capacity in pf; f o = output frequency in mhz; v cc = supply voltage in v; (c l v cc 2 f o ) = sum of the outputs. ordering information packages temperature range outside north america north america pkg. dwg. # 14-pin plastic dil 40 c to +125 c 74lv393 n 74lv393 n sot27-1 14-pin plastic so 40 c to +125 c 74lv393 d 74lv393 d sot108-1 14-pin plastic ssop type ii 40 c to +125 c 74lv393 db 74lv393 db sot337-1 14-pin plastic tssop type i 40 c to +125 c 74lv393 pw 74lv393pw dh sot402-1 pin configuration sv00672 1cp 1mr 1q 0 1q 2 1q 3 gnd v cc 2cp 2mr 2q 0 2q 1 2q 2 2q 3 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1q 1 pin description pin number symbol function 1, 13 1cp , 2cp clock inputs (high-to-low, edge-triggered) 2, 12 1mr, 2mr asynchronous master reset inputs (active high) 3, 4, 5, 6 11, 10, 9, 8 1q 0 to 1q 3 2q 0 to 2q 3 flip-flop outputs 7 gnd ground (0v) 14 v cc positive supply voltage
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 3 logic symbol sv00673 2 1 1 1mr 1cp 1q 0 1q 1 1q 2 1q 3 3 4 5 6 12 13 2 2mr 2cp 2q 0 2q 1 2q 2 2q 3 11 10 9 8 logic symbol (ieee/iec) sv00674 + + ct=0 ct=0 ctr4 ctr4 2 12 3 11 0 0 ct ct 3 3 4 10 5 9 6 8 1 13 functional diagram sv00675 2 1 1mr 1cp 4bit binary ripple counter 1q 0 1q 1 1q 2 1q 3 3 4 5 6 12 13 2mr 2cp 4bit binary ripple counter 2q 0 2q 1 2q 2 2q 3 11 10 9 8 state diagram sv00676 1 11 0 5 6 7 3 9 4 8 2 10 15 14 13 12 count sequence for 1 counter count outputs count q 0 q 1 q 2 q 3 0 l l l l 1 h l l l 2 l h l l 3 h h l l 4 l l h l 5 h l h l 6 l h h l 7 h h h l 8 l l l h 9 h l l h 10 l h l h 11 h h l h 12 l l h h 13 h l h h 14 l h h h 15 h h h h
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 4 logic diagram cp mr tttt q r d ff1 q r d ff2 q r d ff3 q r d ff4 q 0 q 1 q 2 q 3 sv00677 recommended operating conditions symbol parameter conditions min typ max unit v cc dc supply voltage see note 1 1.0 3.3 3.6 v v i input voltage 0 v cc v v o output voltage 0 v cc v t amb operating ambient temperature range in free air see dc and ac characteristics 40 40 +85 +125 c t r , t f input rise and fall times v cc = 1.0v to 2.0v v cc = 2.0v to 2.7v v cc = 2.7v to 3.6v 500 200 100 ns/v notes: 1. the lv is guaranteed to function down to v cc = 1.0v (input levels gnd or v cc ); dc characteristics are guaranteed from v cc = 1.2v to v cc =3.6v. absolute maximum ratings 1, 2 in accordance with the absolute maximum rating system (iec 134). voltages are referenced to gnd (ground = 0v). symbol parameter conditions rating unit v cc dc supply voltage 0.5 to +4.6 v i ik dc input diode current v i < 0.5 or v i > v cc + 0.5v 20 ma i ok dc output diode current v o < 0.5 or v o > v cc + 0.5v 50 ma i o dc output source or sink current standard outputs 0.5v < v o < v cc + 0.5v 25 ma i gnd , i cc dc v cc or gnd current for types with standard outputs 50 ma t stg storage temperature range 65 to +150 c p tot power dissipation per package plastic dil plastic mini-pack (so) plastic shrink mini-pack (ssop and tssop) for temperature range: 40 to +125 c above +70 c derate linearly with 12 mw/k above +70 c derate linearly with 8 mw/k above +60 c derate linearly with 5.5 mw/k 750 500 400 mw notes: 1. stresses beyond those listed may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under arecommended operating conditionso is not implied. exposur e to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. the input and output voltage ratings may be exceeded if the input and output current ratings are observed.
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 5 dc characteristics for the lv family over recommended operating conditions. voltages are referenced to gnd (ground = 0v). limits symbol parameter test conditions -40 c to +85 c -40 c to +125 c unit min typ 1 max min max high l l i t v cc = 1.2v 0.9 0.9 v ih high level input voltage v cc = 2.0v 1.4 1.4 v voltage v cc = 2.7 to 3.6v 2.0 2.0 low l l i t v cc = 1.2v 0.3 0.3 v il low level input voltage v cc = 2.0v 0.6 0.6 v voltage v cc = 2.7 to 3.6v 0.8 0.8 v cc = 1.2v; v i = v ih or v il; i o = 100 m a 1.2 high level output v cc = 2.0v; v i = v ih or v il; i o = 100 m a 1.8 2.0 1.8 voltage; all outputs v cc = 2.7v; v i = v ih or v il; i o = 100 m a 2.5 2.7 2.5 v oh v cc = 3.0v; v i = v ih or v il; i o = 100 m a 2.8 3.0 2.8 v high level output voltage; standard outputs v cc = 3.0v; v i = v ih or v il; i o = 6ma 2.40 2.82 2.20 v cc = 1.2v; v i = v ih or v il; i o = 100 m a 0 low level output v cc = 2.0v; v i = v ih or v il; i o = 100 m a 0 0.2 0.2 voltage; all outputs v cc = 2.7v; v i = v ih or v il; i o = 100 m a 0 0.2 0.2 v ol v cc = 3.0v; v i = v ih or v il; i o = 100 m a 0 0.2 0.2 v low level output voltage; standard outputs v cc = 3.0v; v i = v ih or v il; i o = 6ma 0.25 0.40 0.50 i i input leakage current v cc = 3.6v; v i = v cc or gnd 1.0 1.0 m a i cc quiescent supply current; msi v cc = 3.6v; v i = v cc or gnd; i o = 0 20.0 160 m a d i cc additional quiescent supply current per input v cc = 2.7v to 3.6v; v i = v cc 0.6v 500 850 m a note: 1. all typical values are measured at t amb = 25 c.
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 6 ac characteristics gnd = 0v; t r = t f 2.5ns; c l = 50pf; r l = k condition limits symbol parameter waveform condition 40 to +85 c 40 to +125 c unit v cc (v) min typ 1 max min max 1.2 75 t phl/ t plh propagation delay figure 1 2.0 26 49 60 ns t phl/ t plh gy ncp to nq 0 figure 1 2.7 19 36 44 ns 3.0 to 3.6 14 2 29 35 1.2 25 t phl/ t plh propagation delay figure 1 2.0 9 17 20 ns t phl/ t plh gy nqn to nqn+1 figure 1 2.7 6 13 15 ns 3.0 to 3.6 5 2 10 12 1.2 70 t phl propagation delay figure 2 2.0 24 44 54 ns t phl gy nmr to nqn figure 2 2.7 18 33 40 ns 3.0 to 3.6 13 2 26 32 cl k l idth 2.0 34 10 41 t w clock pulse width high or low figure 1 2.7 25 8 30 ns high or low 3.0 to 3.6 20 6 2 24 mt t l 2.0 34 12 41 t w master reset pulse width ; high figure 2 2.7 25 9 30 ns width high 3.0 to 3.6 20 7 2 24 1.2 5 t removal time figure 2 2.0 5 2 5 ns t rem nmr to ncp figure 2 2.7 5 2 5 ns 3.0 to 3.6 5 1 2 5 mi lk 2.0 14 53 12 f max maximum clock p ulse frequency figure 1 2.7 19 72 16 mhz ulse frequency 3.0 to 3.6 24 90 2 20 notes: 1. all typical values are measured at t amb = 25 c 2. typical values are measured at v cc = 3.3v
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 7 ac waveforms v m = 1.5v at v cc 2.7v v m = 0.5 * v cc at v cc 2.7v v ol and v oh are the typical output voltage drop that occur with the output load. sv00678 v m ncp input v cc gnd v oh v ol nq n output v m t plh t phl 1/f max figure 1. clock (ncp ) to output (1qn, 2qn) propagation delays, the clock pulse width, and the maximum clock frequency sv00679 v m nmr input ncp input v cc v cc gnd gnd v ol v oh nq n output v m v m t rem t phl t w figure 2. master reset (nmr) pulse width, the master reset to output (qn) propagation delays, and the master reset to clock (ncp ) removal time test circuit pulse generator r t v i d.u.t. v o c l r l = 1k v cc test circuit for switching times definitions v cc v i < 2.7v v cc test t plh/ t phl r t = termination resistance should be equal to z out of pulse generators. 50pf sv00901 r l = load resistor c l = load capacitance includes jig and probe capacitance 2.73.6v 2.7v figure 3. load circuitry for switching times
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 8 dip14: plastic dual in-line package; 14 leads (300 mil) sot27-1
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 9 so14: plastic small outline package; 14 leads; body width 3.9 mm sot108-1
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 10 ssop14: plastic shrink small outline package; 14 leads; body width 5.3 mm sot337-1
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 11 tssop14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm sot402-1
philips semiconductors product specification 74lv393 dual 4-bit binary ripple counter 1998 jun 10 12 philips semiconductors and philips electronics north america corporation reserve 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 performanc e. philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under a ny patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copy right, or mask work right infringement, unless otherwise specified. applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. life support applications philips semiconductors and philips electronics north america corporation products are not designed for use in life support appl iances, devices, or systems where malfunction of a philips semiconductors and philips electronics north america corporation product can reasonab ly be expected to result in a personal injury. philips semiconductors and philips electronics north america corporation customers using or sel ling philips semiconductors and philips electronics north america corporation products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors and philips electronics north america corporation for any damages resulting from such improper use or sale. this data sheet contains preliminary data, and supplementary data will be published at a later date. philips semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. philips semiconductors 811 east arques avenue p.o. box 3409 sunnyvale, california 940883409 telephone 800-234-7381 definitions data sheet identification product status definition objective specification preliminary specification product specification formative or in design preproduction product full production this data sheet contains the design target or goal specifications for product development. specifications may change in any manner without notice. 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. ? copyright philips electronics north america corporation 1998 all rights reserved. printed in u.s.a. print code date of release: 05-96 document order number: 9397-750-04451

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