79 crystal clock oscillators 1~26 26~33 33~43 43~60 60~70 ?00 ?0~+70 +3.3?.3 4 (typ) 7 (typ) 9 (typ) 12 (typ) 16 (typ) 8 (max) 11 (max) 13 (max) 20 (max) 25 (max) 0.1v dd /0.9v dd i ol =4ma i oh =-4ma 5/5 (0.1v dd ~0.9v dd ) 40~60 (at +1/2v dd ) 15 yes 1620d ?1630d series features 8 directly drives the c-mos ic. 8 supply voltage 3.3v. 8 compact and light weight : height 4.7mm, volume 0.4 j , weight 1.5g. 8 high reliability. (metal harmetic sealed crystal unit is inhoused) 8 applicable for reflow automatic mounting processes. 8 frequency range : 1mhz to 70mhz. 8 stand-by function for output : tri-state output. 8 static electricity proof package : tape & reel. frequency range (mhz) frequency stability ( 10 ? ) operating temp. range (?) supply voltage (v dd ) (v) current consumption (ma) +3.3, 25? v ol max/v oh min (v) tr max/tf max (ns) duty cycle (%) fanout (gate) c l (pf) stand-by function tri-state absolute maximum rating supply voltage (v dd ) ?.5~+7.0v dc storage temperature range ?5~+125? 1620d ?1630d series outline 14.00max #4 #3 9.80max 8.75 #1 #2 5.08 4.10 4.70max 0.25 7.62 0.20 0.51 output wave stand-by function tr tf v ol 0.1v dd 1/2v dd t t v oh 0.9v dd duty cycle = t/t 100 [%] 0v # 1 stand-by # 2 gnd # 3 output # 4 v dd pin connection # 1 pin input # 3 pin output item model 1629d 1631d 1632d 1633d 1634d h level (+0.7 v dd min) or open l level (+0.15 v dd max) operating high impedance (mm) note : the values of current consumption, tr/tf, duty cycle show the standard values under c l =15pf.
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