@ , e = -- 2= --- ------ ---c- --- = -- - -m-w - UA3730 0 bd output waveform key-i n echo 1st and 2nd wron g time ti------ - -* ii+- 0.1 second -* 1 i. - 0.2 second 3rd wrong time out3 ii- r . . . . . . . . . . . . . . . . . . . . -,-,- , ~ -. 1 i- 0.5 second l ---l 1 minute ----- - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . typical application circuits l t 270~f fs% i l -7 l i 7 f 7 t[-1f ? u UA3730 ie-51 m out . jss ou t te-!f ? out r3 on/of r4 c jod c options : prqoucti : short ? whsu ? to ? bd ? product 2 : connect ? hehsu ? t o memory switch 9 pulse for opening do?r 9 pouer on/off stcite ~lj~~&for burglfir mwiirh . out2 rhd out3 rre all open drrin output pins vdd hehory suitch : on - enfible off - disrble notes : f)l.l output pins 0re norwil high find c(ctive lou
package information p-dip 18l outline dimension 1 b . 0.018 -0.002 + 0.004 / 0.46 - +?.? o 0.05 i 1 81 i 0.060 - +oocm 0.002 i 1.52 - +o. ? o 0.05 1 i c i 0.010 + 0.04 - 0.002 / 0.35 +o. ? o l -0.05 l i d 1 o.sootyp 10.910max.) t 22.86typ (23.1lmax j 1 eh i c ? 55 ." & 0.020 1 9.02 2 0.51 s i 0.055 max. i 1.40 max. note: 1. the ma x value o : dlmenslon d inclucies end flesh. 2. the 8lmenoon e. ooesn ? t includ e resin flns. 3 . the ciimenslo n s incluoes end flash. 4 all plmensons are baseo on bntlsh sysrem. 6
c!ib _ - c s = = =- ---v-w - w----e w-b=-- - -=-wv- UA3730 notice: the information appearing in this publication is believed to be accurate. integrated circuits sold by umc are covered by the warranty and patent indemnification provisions stipulated in the terms of sale only. umc makes no warranty, express , statutory, implied or by description regarding the information in this publicatio n or regarding the freedom of the described chip from patent infringement. furthermore, umc makes no warranty of merchar i tability or fitness for any purpose. umc reserves the right to halt produc- tio n or alter specifications and prices at any time without notice. accordingly, the reader is cautioned t o verify that the data sheet s and other information in this publication are current before placing orders. products described herein are intended for use in normal commercial applications. applications which require extended temperature range, unusual environmental requiremcnts , or high reliability applications, e.g. military, medical life-support or life sustaining equipment, are specifically not recommended without additional processing by umc for such applications.
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