10 pin dil (top view) features logic translation bi-directional invert / non-invert ttl-cmos convert 3v-5v convert toroidal construction low profile dual or quad packs 700vdc isolation description the 1600 series are dual or quad isolation transformer packs for use in digital circuits. they are particularly suited to isolating microprocesso r bus connections and pe r - forming logic level translation. being completel y passive, power savings are offered o ver opto-coupled or emitter follower solutions. 1600 series dual and quad data-bus isolators 16 pin dil (top view) 1 1 n n 1 2 4 5 10 9 7 6 1 1 1 1 n n n n 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 pin connections 4 - 1 6 0 0 s e r i e s pulse transformers 1
absolute maximum ratings over operating free air temperature range operating free air temperature rang e . . . . . . . . . . . . . . . . . . . 0c to 70c storage temperature range . . . . . . . . . . . . . . . . . . . . . . - - 40c to 125c lead t emperature 1.5mm from case for 10 seconds . . . . . . . . . . . . . . 300c isolation voltage (flash tested for 1 second) . . . . . . . . . . . . . . . . . . 700vdc insulation resistance at 500vdc . . . . . . . . . . . . . . . . . . . . . . . >10g electrical specifications over operating free air temperature range parameter test conditions part number units 1 6 0 0 1 6 0 1 1 6 2 0 1 6 2 1 1 6 3 0 1 6 3 1 1 6 3 5 1 6 3 6 t urns ratio 1:1 1:2 1:3 1:1.5 primary inductance (typ.) 10khz, 250mv 3.00 1.50 1.00 2.00 mh interwinding capacity (typ.) 100khz 60 45 34 40 pf note : all data taken at t a = 25c. switching characteristics, 5v logic parameter test conditions min. typ. max. unit propagation dela y , t pd lsttl buffer drive 5.0 ns low-level pulse width 1 , t lpw other terminal to v cc 5.0 s high-level pulse width 1 , t hp w other terminal to gnd 5.0 s note : all data taken at t a = 25c. 1.the maximum pulse width limit to be applied to the repetition curve. 1600 series dual and quad data-bus isolators 2
t pw t t repetition rate versus pulse width curve 1600 series dual and quad data-bus isolators 10 1 0.1 0.1 1 10 100 t t ( s) t pw max. t pw ( s) operating region 4 - 1 6 0 0 s e r i e s pulse transformers 3
8 8 8 qbi=quad-bus isolator dbi=dual-bus isolator applications - lsttl recommended as drive buffers 1600 series dual and quad data-bus isolators buffer control logic dbi x1 qbi x2 ext power isolation d.a d.a analog o/p 1 analog o/p 2 qbi=quad-bus isolator dbi=dual-bus isolator 3 state buffer 8 8 8 adc+mux input lines dbi x1 qbi x2 isolation isolated digital-analog outputs isolated analog-digital inputs +5v 0v quad-bus isolator 1 2 16 15 0v 0v quad-bus isolator 1 2 16 15 +5v +5v quad-bus isolator 1 2 16 15 non-inverted positive going pulse non-inverted negative going pulse 0v +5v quad-bus isolator 1 2 16 15 inverted positive going pulse inverted negative going pulse 4
ordering information part number type function pulse width max. ( s) package style 1600 quad isolator 5v to 5v logic isolation 5.0 2 1601 dual isolator 1 1620 quad isolator 5v to 10v logic isolation 3.4 2 1621 dual isolator 1 1630 quad isolator 5v to 15v logic isolation 2.6 2 1631 dual isolator 1 1635 quad isolator 3.3v to 5v logic isolation 5.0 2 1636 dual isolator 1 1600 series dual and quad data-bus isolators 4 - 1 6 0 0 s e r i e s pulse transformers 5
outline dimensions 10 pin dil package style recommended footprint details dot denotes pin 1 all pins on a 2.54mm pitch all dimensions in mm xx.xx 0.50, xx.xx 0.25 1600 series dual and quad data-bus isolators 1
outline dimensions 16 pin dil package style recommended footprint details dot denotes pin 1 all pins on a 2.54mm pitch all dimensions in mm xx.x 0.50, xx.xx 0.25 1600 series dual and quad data-bus isolators 2
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