1/9 september 2001 n quiescent current specified up to 20v n standard b-series output drive n expansion to 8-16....4 n bits by cascading unit n medium speed operation : compares two 4-bit words in 250ns (typ.) at 10v n 5v, 10v and 15v parametric ratings n input leakage current i i = 100na (max) at v dd = 18v t a = 25c n 100% tested for quiescent current n meets all requirements of jedec jesd13b " standard specifications for description of b series cmos devices" description the hcf4063b is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in dip and sop packages. the hcf4063b is a low power 4-bit magnitude comparator designed for use in computer and logic applications that require the comparison of two 4-bit words. this logic circuit determines whether one 4-bit word (binary or bcd) is "less than", "equal to" or "greater than" a second 4 bit word. the hcf4063b has eight comparing inputs (a3, b3 through a0, b0), three outputs (ab) and three cascading inputs (ab) that permit system s designers to expand the comparator function to 8, 12, 16...4n bits. when a single hcf4063b is used the cascading inputs are connected as follows : (ab) = low. for words longer than 4 bits, hcf4063b device may be cascaded by connecting the outputs of the less-significant comparator to the corresponding cascading inputs of the more significant comparator. cascading inputs (ab) on the least significant comparator are connected to a low, a high, and a low level, respectively. hcf4063b 4-bit magnitude comparator pin connection order codes package tube t & r dip HCF4063BEY sop hcf4063bm1 hcf4063m013tr dip sop obsolete product(s) - obsolete product(s)
hcf4063b 2/9 iinput equivalent circuit pin description functional diagram truth table x : dont care pin no symbol name and function 10, 12, 13, 15 a0 to a3 word a inputs 9, 11, 14, 1 b0 to b3 word b inputs 5, 6 ,7 a>b, a=b, ab, a=b, ab ab a3 > b3 x x x x x x l l h a3 = b3 a2 > b2 x x x x x l l h a3 = b3 a2 = b2 a1 > b1 x x x x l l h a3 = b3 a2 = b2 a1 = b1 a0 > b0 x x x l l h a3 = b3 a2 = b2 a1 = b1 a0 = b0 l l h l l h a3 = b3 a2 = b2 a1 = b1 a0 = b0 l h l l h l a3 = b3 a2 = b2 a1 = b1 a0 = b0 h l l h l l a3 = b3 a2 = b2 a1 = b1 a0 < b0 x x x h l l a3 = b3 a2 = b2 a1 < b1 x x x x h l l a3 = b3 a2 < b2 x x x x x h l l a3 < b3 x x x x x x h l l obsolete product(s) - obsolete product(s)
hcf4063b 3/9 logic diagram absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditi ons is not implied. all voltage values are referred to v ss pin voltage. recommended operating conditions symbol parameter value unit v dd supply voltage -0.5 to +22 v v i dc input voltage -0.5 to v dd + 0.5 v i i dc input current 10 ma p d power dissipation per package 200 mw power dissipation per output transistor 100 mw t op operating temperature -55 to +125 c t stg storage temperature -65 to +150 c symbol parameter value unit v dd supply voltage 3 to 20 v v i input voltage 0 to v dd v t op operating temperature -55 to 125 c obsolete product(s) - obsolete product(s)
hcf4063b 4/9 dc specifications the noise margin for both "1" and "0" level is: 1v min. with v dd =5v, 2v min. with v dd =10v, 2.5v min. with v dd =15v dynamic electrical characteristics (t amb = 25c, c l = 50pf, r l = 200k w , t r = t f = 20 ns) (*) typical temperature coefficient for all v dd value is 0.3 %/c. symbol parameter test condition value unit v i (v) v o (v) |i o | ( m a) v dd (v) t a = 25c -40 to 85c -55 to 125c min. typ. max. min. max. min. max. i l quiescent current 0/5 5 0.04 5 150 150 m a 0/10 10 0.04 10 300 300 0/15 15 0.04 20 600 600 0/20 20 0.08 100 3000 3000 v oh high level output voltage 0/5 <1 5 4.95 4.95 4.95 v 0/10 <1 10 9.95 9.95 9.95 0/15 <1 15 14.95 14.95 14.95 v ol low level output voltage 5/0 <1 5 0.05 0.05 0.05 v 10/0 <1 10 0.05 0.05 0.05 15/0 <1 15 0.05 0.05 0.05 v ih high level input voltage 0.5/4.5 <1 5 3.5 3.5 3.5 v 1/9 <1 10 7 7 7 1.5/13.5 <1 15 11 11 11 v il low level input voltage 4.5/0.5 <1 5 1.5 1.5 1.5 v 9/1 <1 10 3 3 3 13.5/1.5 <1 15 4 4 4 i oh output drive current 0/5 2.5 <1 5 -1.36 -3.2 -1.1 -1.1 ma 0/5 4.6 <1 5 -0.44 -1 -0.36 -0.36 0/10 9.5 <1 10 -1.1 -2.6 -0.9 -0.9 0/15 13.5 <1 15 -3.0 -6.8 -2.4 -2.4 i ol output sink current 0/5 0.4 <1 5 0.44 1 0.36 0.36 ma 0/10 0.5 <1 10 1.1 2.6 0.9 0.9 0/15 1.5 <1 15 3.0 6.8 2.4 2.4 i i input leakage current 0/18 any input 18 10 -5 0.1 1 1 m a c i input capacitance any input 5 7.5 pf symbol parameter test condition value (*) unit v dd (v) min. typ. max. t plh t phl propagation delay time 5 comparing inputs to outputs 625 1250 ns 10 250 500 15 175 350 t plh t phl propagation delay time 5 cascading inputs to outputs 500 1000 ns 10 200 400 15 140 280 t thl t tlh transition time 5 100 200 ns 10 50 100 15 40 80 obsolete product(s) - obsolete product(s)
hcf4063b 5/9 typical applications dinamic power dissipation typical speed characteristics of a 12-bit comparator obsolete product(s) - obsolete product(s)
hcf4063b 6/9 test circuit c l = 50pf or equivalent (includes jig and probe capacitance) r l = 200k w r t = z out of pulse generator (typically 50 w ) waveform : propagation delay times (f=1mhz; 50% duty cycle) obsolete product(s) - obsolete product(s)
hcf4063b 7/9 dim. mm. inch min. typ max. min. typ. max. a1 0.51 0.020 b 0.77 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 d 20 0.787 e 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 f 7.1 0.280 i 5.1 0.201 l 3.3 0.130 z 1.27 0.050 plastic dip-16 (0.25) mechanical data p001c obsolete product(s) - obsolete product(s)
hcf4063b 8/9 dim. mm. inch min. typ max. min. typ. max. a 1.75 0.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 c 0.5 0.019 c1 45 (typ.) d 9.8 10 0.385 0.393 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 f 3.8 4.0 0.149 0.157 g 4.6 5.3 0.181 0.208 l 0.5 1.27 0.019 0.050 m 0.62 0.024 s8 (max.) so-16 mechanical data po13h obsolete product(s) - obsolete product(s)
hcf4063b 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 ? 2001 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - china - finland - france - germany - hong kong - india - italy - japan - malaysia - malta - morocco singapore - spain - sweden - switzerland - united kingdom ? http://www.st.com 9/9 obsolete product(s) - obsolete product(s)
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