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2015. 8. 10 1/12 semiconductor technical data kic73a/b/c/d/e16~50t/t2/m/m2 analog cmos integrated circuits revision no : 2 cmos system reset ic built-in delay time circuit monolithic ic kic73a/b/c/d/e**t/t2/m/m2 series this ic is a system reset ic built in delay time circuit.kic73 series is not required with an external capacitor, and then can use a small package. therefore, a space of pc board can be small. features h operating supply voltage : 1.0 ~ 7.0v h supply current 0.5 a typ. h reset threshold range : 1.6 ~5.0v h reset threshold accuracy : ? 1% h other threshold voltage : 2.63v, 2.93v , 3.08v, 4.38v, 4.63v h reset active timeout period : 240/50/100/200/400ms h output type : cmos output applications h reset circuits for microcomputers, cpus and mpus h reset circuits for logic circuits h battery voltage check circuits h back-up power supply switching circuits h level detection circuits pin configuration pin no pin configuration kic73a~d**t/m kic73a~d**t2/m2 1 gnd v out 2 v out gnd 3 v dd v dd kic73a/b/c/d/e**t/t2 kic73a/b/c/d/e**m/m2 downloaded from: http:///
2015. 8. 10 2/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 selection guide the output voltage, package type for the ics can be selected at the user?s request.the selection can be made with designating the part number as shown below block diagram figure. 1 kic7 3 yt ? no. specifications description y function & output type internal reset, cmos output t delay time a : 240msb : 50ms c : 100ms d : 200ms e : 400ms ? reset voltage 1.6 ~5.0v pin configuration t / m 1. gnd 2. v out 3. v dd t2 / m2 1. v out 2. gnd 3. v dd downloaded from: http:///
2015. 8. 10 3/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 line-up-1 (kic73a/b/c/d/e16~50t) detecting voltage kic73a16~50t kic73b16~50t kic73c16~50t kic73d16~50t kic73e16~50t item marking item marking item marking item marking item marking 1.6v kic73a16t g16 kic73b16t h16 kic73c16t j16 kic73d16t k16 kic73e16t l16 1.7v kic73a17t g17 kic73b17t h17 kic73c17t j17 kic73d17t k17 kic73e17t l17 1.8v kic73a18t g18 kic73b18t h18 kic73c18t j18 kic73d18t k18 kic73e18t l18 1.9v kic73a19t g19 kic73b19t h19 kic73c19t j19 kic73d19t k19 kic73e19t l19 2.0v kic73a20t g20 kic73b20t h20 kic73c20t j20 kic73d20t k20 kic73e20t l20 2.1v kic73a21t g21 kic73b21t h21 kic73c21t j21 kic73d21t k21 kic73e21t l21 2.2v kic73a22t g22 kic73b22t h22 kic73c22t j22 kic73d22t k22 kic73e22t l22 2.3v kic73a23t g23 kic73b23t h23 kic73c23t j23 kic73d23t k23 kic73e23t l23 2.4v kic73a24t g24 kic73b24t h24 kic73c24t j24 kic73d24t k24 kic73e24t l24 2.5v kic73a25t g25 kic73b25t h25 kic73c25t j25 kic73d25t k25 kic73e25t l25 2.6v kic73a26t g26 kic73b26t h26 kic73c26t j26 kic73d26t k26 kic73e26t l26 2.63v kic73a263t g2f kic73b263t h2f kic73c263t j2f kic73d263t k2f kic73e263t l2f 2.7v kic73a27t g27 kic73b27t h27 kic73c27t j27 kic73d27t k27 kic73e27t l27 2.8v kic73a28t g28 kic73b28t h28 kic73c28t j28 kic73d28t k28 kic73e28t l28 2.9v kic73a29t g29 kic73b29t h29 kic73c29t j29 kic73d29t k29 kic73e29t l29 2.93v kic73a293t g2i kic73b293t h2i kic73c293t j2i kic73d293t k2i kic73e293t l2i 3.0v kic73a30t g30 kic73b30t h30 kic73c30t j30 kic73d30t k30 kic73e30t l30 3.08v kic73a308t g3z kic73b308t h3z kic73c308t j3z kic73d308t k3z kic73e308t l3z 3.1v kic73a31t g31 kic73b31t h31 kic73c31t j31 kic73d31t k31 kic73e31t l31 3.2v kic73a32t g32 kic73b32t h32 kic73c32t j32 kic73d32t k32 kic73e32t l32 3.3v kic73a33t g33 kic73b33t h33 kic73c33t j33 kic73d33t k33 kic73e33t l33 3.4v kic73a34t g34 kic73b34t h34 kic73c34t j34 kic73d34t k34 kic73e34t l34 3.5v kic73a35t g35 kic73b35t h35 kic73c35t j35 kic73d35t k35 kic73e35t l35 3.6v kic73a36t g36 kic73b36t h36 kic73c36t j36 kic73d36t k36 kic73e36t l36 3.7v kic73a37t g37 kic73b37t h37 kic73c37t j37 kic73d37t k37 kic73e37t l37 3.8v kic73a38t g38 kic73b38t h38 kic73c38t j38 kic73d38t k38 kic73e38t l38 3.9v kic73a39t g39 kic73b39t h39 kic73c39t j39 kic73d39t k39 kic73e39t l39 4.0v kic73a40t g40 kic73b40t h40 kic73c40t j40 kic73d40t k40 kic73e40t l40 4.1v kic73a41t g41 kic73b41t h41 kic73c41t j41 kic73d41t k41 kic77e41t l41 4.2v kic73a42t g42 kic73b42t h42 kic73c42t j42 kic73d42t k42 kic77e42t l42 4.3v kic73a43t g43 kic73b43t h43 kic73c43t j43 kic73d43t k43 kic77e43t l43 4.38v kic73a438t g4c kic73b438t h4c kic73c438t j4c kic73d438t k4c kic77e438t l4c 4.4v kic73a44t g44 kic73b44t h44 kic73c44t j44 kic73d44t k44 kic77e44t l44 4.5v kic73a45t g45 kic73b45t h45 kic73c45t j45 kic73d45t k45 kic77e45t l45 4.6v kic73a46t g46 kic73b46t h46 kic73c46t j46 kic73d46t k46 kic77e46t l46 4.63v kic73a463t g4f kic73b463t h4f kic73c463t j4f kic73d463t k4f kic77e463t l4f 4.7v kic73a47t g47 kic73b47t h47 kic73c47t j47 kic73d47t k47 kic77e47t l47 4.8v kic73a48t g48 kic73b48t h48 kic73c48t j48 kic73d48t k48 kic77e48t l48 4.9v kic73a49t g49 kic73b49t h49 kic73c49t j49 kic73d49t k49 kic77e49t l49 5.0v kic73a50t g50 kic73b50t h50 kic73c50t j50 kic73d50t k50 kic77e50t l50 downloaded from: http:///
2015. 8. 10 4/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 line-up-2 (kic73a/b/c/d/e16~50t2) detecting voltage kic73a16~50t2 kic73b16~50t2 kic73c16~50t2 kic73d16~50t2 kic73e16~50t2 item marking item marking item marking item marking item marking 1.6v kic73a16t2 v16 kic73b16t2 w16 kic73c16t2 x16 kic73d16t2 y16 kic73e16t2 z16 1.7v kic73a17t2 v17 kic73b17t2 w17 kic73c17t2 x17 kic73d17t2 y17 kic73e17t2 z17 1.8v kic73a18t2 v18 kic73b18t2 w18 kic73c18t2 x18 kic73d18t2 y18 kic73e18t2 z18 1.9v kic73a19t2 v19 kic73b19t2 w19 kic73c19t2 x19 kic73d19t2 y19 kic73e19t2 z19 2.0v kic73a20t2 v20 kic73b20t2 w20 kic73c20t2 x20 kic73d20t2 y20 kic73e20t2 z20 2.1v kic73a21t2 v21 kic73b21t2 w21 kic73c21t2 x21 kic73d21t2 y21 kic73e21t2 z21 2.2v kic73a22t2 v22 kic73b22t2 w22 kic73c22t2 x22 kic73d22t2 y22 kic73e22t2 z22 2.3v kic73a23t2 v23 kic73b23t2 w23 kic73c23t2 x23 kic73d23t2 y23 kic73e23t2 z23 2.4v kic73a24t2 v24 kic73b24t2 w24 kic73c24t2 x24 kic73d24t2 y24 kic73e24t2 z24 2.5v kic73a25t2 v25 kic73b25t2 w25 kic73c25t2 x25 kic73d25t2 y25 kic73e25t2 z25 2.6v kic73a26t2 v26 kic73b26t2 w26 kic73c26t2 x26 kic73d26t2 y26 kic73e26t2 z26 2.63v kic73a263t2 v2f kic73b263t2 w2f kic73c263t2 x2f kic73d263t2 y2f kic73e263t2 z2f 2.7v kic73a27t2 v27 kic73b27t2 w27 kic73c27t2 x27 kic73d27t2 y27 kic73e27t2 z27 2.8v kic73a28t2 v28 kic73b28t2 w28 kic73c28t2 x28 kic73d28t2 y28 kic73e28t2 z28 2.9v kic73a29t2 v29 kic73b29t2 w29 kic73c29t2 x29 kic73d29t2 y29 kic73e29t2 z29 2.93v kic73a293t2 v2i kic73b293t2 w2i kic73c293t2 x2i kic73d293t2 y2i kic73e293t2 z2i 3.0v kic73a30t2 v30 kic73b30t2 w30 kic73c30t2 x30 kic73d30t2 y30 kic73e30t2 z30 3.08v kic73a308t2 v3z kic73b308t2 w3z kic73c308t2 x3z kic73d308t2 y3z kic73e308t2 z3z 3.1v kic73a31t2 v31 kic73b31t2 w31 kic73c31t2 x31 kic73d31t2 y31 kic73e31t2 z31 3.2v kic73a32t2 v32 kic73b32t2 w32 kic73c32t2 x32 kic73d32t2 y32 kic73e32t2 z32 3.3v kic73a33t2 v33 kic73b33t2 w33 kic73c33t2 x33 kic73d33t2 y33 kic73e33t2 z33 3.4v kic73a34t2 v34 kic73b34t2 w34 kic73c34t2 x34 kic73d34t2 y34 kic73e34t2 z34 3.5v kic73a35t2 v35 kic73b35t2 w35 kic73c35t2 x35 kic73d35t2 y35 kic73e35t2 z35 3.6v kic73a36t2 v36 kic73b36t2 w36 kic73c36t2 x36 kic73d36t2 y36 kic73e36t2 z36 3.7v kic73a37t2 v37 kic73b37t2 w37 kic73c37t2 x37 kic73d37t2 y37 kic73e37t2 z37 3.8v kic73a38t2 v38 kic73b38t2 w38 kic73c38t2 x38 kic73d38t2 y38 kic73e38t2 z38 3.9v kic73a39t2 v39 kic73b39t2 w39 kic73c39t2 x39 kic73d39t2 y39 kic73e39t2 z39 4.0v kic73a40t2 v40 kic73b40t2 w40 kic73c40t2 x40 kic73d40t2 y40 kic73e40t2 z40 4.1v kic73a41t2 v41 kic73b41t2 w41 kic73c41t2 x41 kic73d41t2 y41 kic73e41t2 z41 4.2v kic73a42t2 v42 kic73b42t2 w42 kic73c42t2 x42 kic73d42t2 y42 kic73e42t2 z42 4.3v kic73a43t2 v43 kic73b43t2 w43 kic73c43t2 x43 kic73d43t2 y43 kic73e43t2 z43 4.38v kic73a438t2 v4c kic73b438t2 w4c kic73c438t2 x4c kic73d438t2 y4c kic73e438t2 z4c 4.4v kic73a44t2 v44 kic73b44t2 w44 kic73c44t2 x44 kic73d44t2 y44 kic73e44t2 z44 4.5v kic73a45t2 v45 kic73b45t2 w45 kic73c45t2 x45 kic73d45t2 y45 kic73e45t2 z45 4.6v kic73a46t2 v46 kic73b46t2 w46 kic73c46t2 x46 kic73d46t2 y46 kic73e46t2 z46 4.63v kic73a463t2 v4f kic73b463t2 w4f kic73c463t2 x4f kic73d463t2 y4f kic73e463t2 z4f 4.7v kic73a47t2 v47 kic73b47t2 w47 kic73c47t2 x47 kic73d47t2 y47 kic73e47t2 z47 4.8v kic73a48t2 v48 kic73b48t2 w48 kic73c48t2 x48 kic73d48t2 y48 kic73e48t2 z48 4.9v kic73a49t2 v49 kic73b49t2 w49 kic73c49t2 x49 kic73d49t2 y49 kic73e49t2 z49 5.0v kic73a50t2 v50 kic73b50t2 w50 kic73c50t2 x50 kic73d50t2 y50 kic73e50t2 z50 downloaded from: http:///
2015. 8. 10 5/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 detecting voltage kic73a16~50m kic73b16~50m kic73c16~50m kic73d16~50m kic73e16~50m item marking item marking item marking item marking item marking 1.6v kic73a16m g16 kic73b16m h16 kic73c16m j16 kic73d16m k16 kic73e16m l16 1.7v kic73a17m g17 kic73b17m h17 kic73c17m j17 kic73d17m k17 kic73e17m l17 1.8v kic73a18m g18 kic73b18m h18 kic73c18m j18 kic73d18m k18 kic73e18m l18 1.9v kic73a19m g19 kic73b19m h19 kic73c19m j19 kic73d19m k19 kic73e19m l19 2.0v kic73a20m g20 kic73b20m h20 kic73c20m j20 kic73d20m k20 kic73e20m l20 2.1v kic73a21m g21 kic73b21m h21 kic73c21m j21 kic73d21m k21 kic73e21m l21 2.2v kic73a22m g22 kic73b22m h22 kic73c22m j22 kic73d22m k22 kic73e22m l22 2.3v kic73a23m g23 kic73b23m h23 kic73c23m j23 kic73d23m k23 kic73e23m l23 2.4v kic73a24m g24 kic73b24m h24 kic73c24m j24 kic73d24m k24 kic73e24m l24 2.5v kic73a25m g25 kic73b25m h25 kic73c25m j25 kic73d25m k25 kic73e25m l25 2.6v kic73a26m g26 kic73b26m h26 kic73c26m j26 kic73d26m k26 kic73e26m l26 2.63v kic73a263m g2f kic73b263m h2f kic73c263m j2f kic73d263m k2f kic73e263m l2f 2.7v kic73a27m g27 kic73b27m h27 kic73c27m j27 kic73d27m k27 kic73e27m l27 2.8v kic73a28m g28 kic73b28m h28 kic73c28m j28 kic73d28m k28 kic73e28m l28 2.9v kic73a29m g29 kic73b29m h29 kic73c29m j29 kic73d29m k29 kic73e29m l29 2.93v kic73a293m g2i kic73b293m h2i kic73c293m j2i kic73d293m k2i kic73e293m l2i 3.0v kic73a30m g30 kic73b30m h30 kic73c30m j30 kic73d30m k30 kic73e30m l30 3.08v kic73a308m g3z kic73b308m h3z kic73c308m j3z kic73d308m k3z kic73e308m l3z 3.1v kic73a31m g31 kic73b31m h31 kic73c31m j31 kic73d31m k31 kic73e31m l31 3.2v kic73a32m g32 kic73b32m h32 kic73c32m j32 kic73d32m k32 kic73e32m l32 3.3v kic73a33m g33 kic73b33m h33 kic73c33m j33 kic73d33m k33 kic73e33m l33 3.4v kic73a34m g34 kic73b34m h34 kic73c34m j34 kic73d34m k34 kic73e34m l34 3.5v kic73a35m g35 kic73b35m h35 kic73c35m j35 kic73d35m k35 kic73e35m l35 3.6v kic73a36m g36 kic73b36m h36 kic73c36m j36 kic73d36m k36 kic73e36m l36 3.7v kic73a37m g37 kic73b37m h37 kic73c37m j37 kic73d37m k37 kic73e37m l37 3.8v kic73a38m g38 kic73b38m h38 kic73c38m j38 kic73d38m k38 kic73e38m l38 3.9v kic73a39m g39 kic73b39m h39 kic73c39m j39 kic73d39m k39 kic73e39m l39 4.0v kic73a40m g40 kic73b40m h40 kic73c40m j40 kic73d40m k40 kic73e40m l40 4.1v kic73a41m g41 kic73b41m h41 kic73c41m j41 kic73d41m k41 kic77e41m l41 4.2v kic73a42m g42 kic73b42m h42 kic73c42m j42 kic73d42m k42 kic77e42m l42 4.3v kic73a43m g43 kic73b43m h43 kic73c43m j43 kic73d43m k43 kic77e43m l43 4.38v kic73a438m g4c kic73b438m h4c kic73c438m j4c kic73d438m k4c kic77e438m l4c 4.4v kic73a44m g44 kic73b44m h44 kic73c44m j44 kic73d44m k44 kic77e44m l44 4.5v kic73a45m g45 kic73b45m h45 kic73c45m j45 kic73d45m k45 kic77e45m l45 4.6v kic73a46m g46 kic73b46m h46 kic73c46m j46 kic73d46m k46 kic77e46m l46 4.63v kic73a463m g4f kic73b463m h4f kic73c463m j4f kic73d463m k4f kic77e463m l4f 4.7v kic73a47m g47 kic73b47m h47 kic73c47m j47 kic73d47m k47 kic77e47m l47 4.8v kic73a48m g48 kic73b48m h48 kic73c48m j48 kic73d48m k48 kic77e48m l48 4.9v kic73a49m g49 kic73b49m h49 kic73c49m j49 kic73d49m k49 kic77e49m l49 5.0v kic73a50m g50 kic73b50m h50 kic73c50m j50 kic73d50m k50 kic77e50m l50 line-up-3 (kic73a/b/c/d/e16~50m) downloaded from: http:///
2015. 8. 10 6/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 line-up-4 (kic73a/b/c/d/e16~50m2) detecting voltage kic73a16~50m2 kic73b16~50m2 kic73c16~50m2 kic73d16~50m2 kic73e16~50m2 item marking item marking item marking item marking item marking 1.6v kic73a16m2 v16 kic73b16m2 w16 kic73c16m2 x16 kic73d16m2 y16 kic73e16m2 z16 1.7v kic73a17m2 v17 kic73b17m2 w17 kic73c17m2 x17 kic73d17m2 y17 kic73e17m2 z17 1.8v kic73a18m2 v18 kic73b18m2 w18 kic73c18m2 x18 kic73d18m2 y18 kic73e18m2 z18 1.9v kic73a19m2 v19 kic73b19m2 w19 kic73c19m2 x19 kic73d19m2 y19 kic73e19m2 z19 2.0v kic73a20m2 v20 kic73b20m2 w20 kic73c20m2 x20 kic73d20m2 y20 kic73e20m2 z20 2.1v kic73a21m2 v21 kic73b21m2 w21 kic73c21m2 x21 kic73d21m2 y21 kic73e21m2 z21 2.2v kic73a22m2 v22 kic73b22m2 w22 kic73c22m2 x22 kic73d22m2 y22 kic73e22m2 z22 2.3v kic73a23m2 v23 kic73b23m2 w23 kic73c23m2 x23 kic73d23m2 y23 kic73e23m2 z23 2.4v kic73a24m2 v24 kic73b24m2 w24 kic73c24m2 x24 kic73d24m2 y24 kic73e24m2 z24 2.5v kic73a25m2 v25 kic73b25m2 w25 kic73c25m2 x25 kic73d25m2 y25 kic73e25m2 z25 2.6v kic73a26m2 v26 kic73b26m2 w26 kic73c26m2 x26 kic73d26m2 y26 kic73e26m2 z26 2.63v kic73a263m2 v2f kic73b263m2 w2f kic73c263m2 x2f kic73d263m2 y2f kic73e263m2 z2f 2.7v kic73a27m2 v27 KIC73B27M2 w27 kic73c27m2 x27 kic73d27m2 y27 kic73e27m2 z27 2.8v kic73a28m2 v28 kic73b28m2 w28 kic73c28m2 x28 kic73d28m2 y28 kic73e28m2 z28 2.9v kic73a29m2 v29 kic73b29m2 w29 kic73c29m2 x29 kic73d29m2 y29 kic73e29m2 z29 2.93v kic73a293m2 v2i kic73b293m2 w2i kic73c293m2 x2i kic73d293m2 y2i kic73e293m2 z2i 3.0v kic73a30m2 v30 kic73b30m2 w30 kic73c30m2 x30 kic73d30m2 y30 kic73e30m2 z30 3.08v kic73a308m2 v3z kic73b308m2 w3z kic73c308m2 x3z kic73d308m2 y3z kic73e308m2 z3z 3.1v kic73a31m2 v31 kic73b31m2 w31 kic73c31m2 x31 kic73d31m2 y31 kic73e31m2 z31 3.2v kic73a32m2 v32 kic73b32m2 w32 kic73c32m2 x32 kic73d32m2 y32 kic73e32m2 z32 3.3v kic73a33m2 v33 kic73b33m2 w33 kic73c33m2 x33 kic73d33m2 y33 kic73e33m2 z33 3.4v kic73a34m2 v34 kic73b34m2 w34 kic73c34m2 x34 kic73d34m2 y34 kic73e34m2 z34 3.5v kic73a35m2 v35 kic73b35m2 w35 kic73c35m2 x35 kic73d35m2 y35 kic73e35m2 z35 3.6v kic73a36m2 v36 kic73b36m2 w36 kic73c36m2 x36 kic73d36m2 y36 kic73e36m2 z36 3.7v kic73a37m2 v37 kic73b37m2 w37 kic73c37m2 x37 kic73d37m2 y37 kic73e37m2 z37 3.8v kic73a38m2 v38 kic73b38m2 w38 kic73c38m2 x38 kic73d38m2 y38 kic73e38m2 z38 3.9v kic73a39m2 v39 kic73b39m2 w39 kic73c39m2 x39 kic73d39m2 y39 kic73e39m2 z39 4.0v kic73a40m2 v40 kic73b40m2 w40 kic73c40m2 x40 kic73d40m2 y40 kic73e40m2 z40 4.1v kic73a41m2 v41 kic73b41m2 w41 kic73c41m2 x41 kic73d41m2 y41 kic73e41m2 z41 4.2v kic73a42m2 v42 kic73b42m2 w42 kic73c42m2 x42 kic73d42m2 y42 kic73e42m2 z42 4.3v kic73a43m2 v43 kic73b43m2 w43 kic73c43m2 x43 kic73d43m2 y43 kic73e43m2 z43 4.38v kic73a438m2 v4c kic73b438m2 w4c kic73c438m2 x4c kic73d438m2 y4c kic73e438m2 z4c 4.4v kic73a44m2 v44 kic73b44m2 w44 kic73c44m2 x44 kic73d44m2 y44 kic73e44m2 z44 4.5v kic73a45m2 v45 kic73b45m2 w45 kic73c45m2 x45 kic73d45m2 y45 kic73e45m2 z45 4.6v kic73a46m2 v46 kic73b46m2 w46 kic73c46m2 x46 kic73d46m2 y46 kic73e46m2 z46 4.63v kic73a463m2 v4f kic73b463m2 w4f kic73c463m2 x4f kic73d463m2 y4f kic73e463m2 z4f 4.7v kic73a47m2 v47 kic73b47m2 w47 kic73c47m2 x47 kic73d47m2 y47 kic73e47m2 z47 4.8v kic73a48m2 v48 kic73b48m2 w48 kic73c48m2 x48 kic73d48m2 y48 kic73e48m2 z48 4.9v kic73a49m2 v49 kic73b49m2 w49 kic73c49m2 x49 kic73d49m2 y49 kic73e49m2 z49 5.0v kic73a50m2 v50 kic73b50m2 w50 kic73c50m2 x50 kic73d50m2 y50 kic73e50m2 z50 downloaded from: http:///
2015. 8. 10 7/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 absolute maximum ratings (ta=25 ? ) * note 1) package mounted on a ceramix board(600mm 2 ? 0.8mm) * note 2) package mountde on 99.5% alumia (10mm ? 8mm ? 6mm) electrical characteristics ( unless otherwise specified ta=25 ? ) parameter symbol test condition min. typ. max. units circuit operating voltage v dd ta = 0 ~ 70 ? 1.0 - 6.0 v (1) ta = -40 ~ 105 ? 1.1 - 6.0 supply current i dd v dd = v th +1v - 0.5 2.0 u (2) reset threshold v th v th =4.63v ta=25 ? 4.584 4.630 4.676 v (1) ta=-40 ~ 85 ? 4.500 - 4.750 ta=85 ~ 105 ? 4.400 - 4.860 v th =4.38v ta=25 ? 4.336 4.380 4.424 ta=-40 ~ 85 ? 4.250 - 4.500 ta=85 ~ 105 ? 4.160 - 4.560 v th =3.08v ta=25 ? 3.049 3.080 3.111 ta=-40 ~ 85 ? 3.000 - 3.150 ta=85 ~ 105 ? 2.920 - 3.230 v th =2.93v ta=25 ? 2.901 2.930 2.959 ta=-40 ~ 85 ? 2.850 - 3.000 ta=85 ~ 105 ? 2.780 - 3.080 v th =2.63v ta=25 ? 2.604 2.630 2.656 ta=-40 ~ 85 ? 2.550 - 2.700 ta=85 ~ 105 ? 2.500 - 2.760 v th =1.6~5.0 v ( 0.1v step ) ta=25 ? -1.0 - 1.0 % ta=-40 ~ 85 ? -2.5 - 2.5 ta=85 ~ 105 ? -5.0 - 5.0 reset threshold temp. coefficient v th / t - - 30 - ppm/ ? (1) rst output voltage low v ol v dd =v th -0.1v, isink=1.2ma v th " 3.08v - - 0.3 v (3) v dd =v th -0.1v, isink=3.2ma v th % 3.08v 0.4 rst output voltage high (active l type) v oh v dd =v th +1v, isource=500 u v th " 3.08v 0.8 *v dd - - v (3) v dd =v th +1v, isource=800 u v th % 3.08v v dd -1.5 item symbol rating units supply voltage v dd max. -0.3 ~ +7 v output voltage v out -0.3 ~ +7 v input current (i dd ) i dd 20 ma output current i out 20 ma power dissipation p d tsm 900 *note 1) mw sot-23 350 *note 2) operating temperature t opr -40 ~ +105 ? storage temperature t stg -65 ~ +150 ? downloaded from: http:///
2015. 8. 10 8/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 parameter symbol test condition min. typ. max. units circuit reset active time timeout period t del a ta=-40 ~ 85 ? 140 240 310 ms (4) ta=85 ~ 105 ? 100 - 840 b ta=-40 ~ 85 ? 35 50 65 ta=85 ~ 105 ? 25 - 98 c ta=-40 ~ 85 ? 70 100 130 ta=85 ~ 105 ? 49 - 195 d ta=-40 ~ 85 ? 140 200 260 ta=85 ~ 105 ? 98 - 390 e ta=-40 ~ 85 ? 280 400 520 ta=85 ~ 105 ? 196 - 780 v dd to reset delay t th v dd =(v th +1v) to (v th -100mv) - 20 - k (4) downloaded from: http:///
2015. 8. 10 9/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 test circuits v dd to rest delay reset active timeout period downloaded from: http:///
2015. 8. 10 10/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 timing chart application circuits ? v dd ! iv region is, it will be operating limits, the output is undefinded. downloaded from: http:///
2015. 8. 10 11/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 typical characteristics downloaded from: http:///
2015. 8. 10 12/12 kic73a/b/c/d/e16~50t/t2/m/m2 revision no : 2 downloaded from: http:///

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