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2013. 11. 25 1/12 semiconductor technical data kic77a/b/c/d/e16~50t/t2/m/m2 analog cmos integrated circuits revision no : 3 cmos system reset ic built-in delay time circuit monolithic ic kic77a/b/c/d/e**t/t2/m/m2 series this ic is a system reset ic built in delay time circuit.kic77 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 : open drain 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 kic77a/b/c/d/e**t/m kic77a/b/c/d/e**t2/m2 1 gnd v out 2 v out gnd 3 v dd v dd kic77a/b/c/d**t/t2 kic77a/b/c/d/e**m/m2 downloaded from: http:///
2013. 11. 25 2/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 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 no. specifications description y function internal reset t delay time a : 240msb : 50ms c : 100ms d : 200ms e : 400ms ? reset voltage 1.6 ~5.0v package t/m 1. gnd 2. v out 3. v dd t2/m2 1. v out 2. gnd 3. v dd block diagram figure. 1 kic7 7 yt ? downloaded from: http:///
2013. 11. 25 3/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 line-up-1 (kic77a/b/c/d/e16~50t) detecting voltage kic77a16~50t kic77b16~50t kic77c16~50t kic77d16~50t kic77e16~50t item marking item marking item marking item marking item marking 1.6v kic77a16t a16 kic77b16t b16 kic77c16t c16 kic77d16t d16 kic77e16t e16 1.7v kic77a17t a17 kic77b17t b17 kic77c17t c17 kic77d17t d17 kic77e17t e17 1.8v kic77a18t a18 kic77b18t b18 kic77c18t c18 kic77d18t d18 kic77e18t e18 1.9v kic77a19t a19 kic77b19t b19 kic77c19t c19 kic77d19t d19 kic77e19t e19 2.0v kic77a20t a20 kic77b20t b20 kic77c20t c20 kic77d20t d20 kic77e20t e20 2.1v kic77a21t a21 kic77b21t b21 kic77c21t c21 kic77d21t d21 kic77e21t e21 2.2v kic77a22t a22 kic77b22t b22 kic77c22t c22 kic77d22t d22 kic77e22t e22 2.3v kic77a23t a23 kic77b23t b23 kic77c23t c23 kic77d23t d23 kic77e23t e23 2.4v kic77a24t a24 kic77b24t b24 kic77c24t c24 kic77d24t d24 kic77e24t e24 2.5v kic77a25t a25 kic77b25t b25 kic77c25t c25 kic77d25t d25 kic77e25t e25 2.6v kic77a26t a26 kic77b26t b26 kic77c26t c26 kic77d26t d26 kic77e26t e26 2.63v kic77a263t a2f kic77b263t b2f kic77c263t c2f kic77d263t d2f kic77e263t e2f 2.7v kic77a27t a27 kic77b27t b27 kic77c27t c27 kic77d27t d27 kic77e27t e27 2.8v kic77a28t a28 kic77b28t b28 kic77c28t c28 kic77d28t d28 kic77e28t e28 2.9v kic77a29t a29 kic77b29t b29 kic77c29t c29 kic77d29t d29 kic77e29t e29 2.93v kic77a293t a2i kic77b293t b2i kic77c293t c2i kic77d293t d2i kic77e293t e2i 3.0v kic77a30t a30 kic77b30t b30 kic77c30t c30 kic77d30t d30 kic77e30t e30 3.08v kic77a308t a3z kic77b308t b3z kic77c308t c3z kic77d308t d3z kic77e308t e3z 3.1v kic77a31t a31 kic77b31t b31 kic77c31t c31 kic77d31t d31 kic77e31t e31 3.2v kic77a32t a32 kic77b32t b32 kic77c32t c32 kic77d32t d32 kic77e32t e32 3.3v kic77a33t a33 kic77b33t b33 kic77c33t c33 kic77d33t d33 kic77e33t e33 3.4v kic77a34t a34 kic77b34t b34 kic77c34t c34 kic77d34t d34 kic77e34t e34 3.5v kic77a35t a35 kic77b35t b35 kic77c35t c35 kic77d35t d35 kic77e35t e35 3.6v kic77a36t a36 kic77b36t b36 kic77c36t c36 kic77d36t d36 kic77e36t e36 3.7v kic77a37t a37 kic77b37t b37 kic77c37t c37 kic77d37t d37 kic77e37t e37 3.8v kic77a38t a38 kic77b38t b38 kic77c38t c38 kic77d38t d38 kic77e38t e38 3.9v kic77a39t a39 kic77b39t b39 kic77c39t c39 kic77d39t d39 kic77e39t e39 4.0v kic77a40t a40 kic77b40t b40 kic77c40t c40 kic77d40t d40 kic77e40t e40 4.1v kic77a41t a41 kic77b41t b41 kic77c41t c41 kic77d41t d41 kic77e41t e41 4.2v kic77a42t a42 kic77b42t b42 kic77c42t c42 kic77d42t d42 kic77e42t e42 4.3v kic77a43t a43 kic77b43t b43 kic77c43t c43 kic77d43t d43 kic77e43t e43 4.38v kic77a438t a4c kic77b438t b4c kic77c438t c4c kic77d438t d4c kic77e438t e4c 4.4v kic77a44t a44 kic77b44t b44 kic77c44t c44 kic77d44t d44 kic77e44t e44 4.5v kic77a45t a45 kic77b45t b45 kic77c45t c45 kic77d45t d45 kic77e45t e45 4.6v kic77a46t a46 kic77b46t b46 kic77c46t c46 kic77d46t d46 kic77e46t e46 4.63v kic77a463t a4f kic77b463t b4f kic77c463t c4f kic77d463t d4f kic77e463t e4f 4.7v kic77a47t a47 kic77b47t b47 kic77c47t c47 kic77d47t d47 kic77e47t e47 4.8v kic77a48t a48 kic77ba48t b48 kic77c48t c48 kic77d48t d48 kic77e48t e48 4.9v kic77a49t a49 kic77b49t b49 kic77c49t c49 kic77d49t d49 kic77e49t e49 5.0v kic77a50t a50 kic77ba50t b50 kic77c50t c50 kic77d50t d50 kic77e50t e50 downloaded from: http:///
2013. 11. 25 4/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 line-up-2 (kic77a/b/c/d/e16~50t2) detecting voltage kic77a16~50t2 kic77b16~50t2 kic77c16~50t2 kic77d16~50t2 kic77e16~50t2 item marking item marking item marking item marking item marking 1.6v kic77a16t2 p16 kic77b16t2 q16 kic77c16t2 r16 kic77d16t2 s16 kic77e16t2 t16 1.7v kic77a17t2 p17 kic77b17t2 q17 kic77c17t2 r17 kic77d17t2 s17 kic77e17t2 t17 1.8v kic77a18t2 p18 kic77b18t2 q18 kic77c18t2 r18 kic77d18t2 s18 kic77e18t2 t18 1.9v kic77a19t2 p19 kic77b19t2 q19 kic77c19t2 r19 kic77d19t2 s19 kic77e19t2 t19 2.0v kic77a20t2 p20 kic77b20t2 q20 kic77c20t2 r20 kic77d20t2 s20 kic77e20t2 t20 2.1v kic77a21t2 p21 kic77b21t2 q21 kic77c21t2 r21 kic77d21t2 s21 kic77e21t2 t21 2.2v kic77a22t2 p22 kic77b22t2 q22 kic77c22t2 r22 kic77d22t2 s22 kic77e22t2 t22 2.3v kic77a23t2 p23 kic77b23t2 q23 kic77c23t2 r23 kic77d23t2 s23 kic77e23t2 t23 2.4v kic77a24t2 p24 kic77b24t2 q24 kic77c24t2 r24 kic77d24t2 s24 kic77e24t2 t24 2.5v kic77a25t2 p25 kic77b25t2 q25 kic77c25t2 r25 kic77d25t2 s25 kic77e25t2 t25 2.6v kic77a26t2 p26 kic77b26t2 q26 kic77c26t2 r26 kic77d26t2 s26 kic77e26t2 t26 2.63v kic77a263t2 p2f kic77b263t2 q2f kic77c263t2 r2f kic77d263t2 s2f kic77e263t2 t2f 2.7v kic77a27t2 p27 kic77b27t2 q27 kic77c27t2 r27 kic77d27t2 s27 kic77e27t2 t27 2.8v kic77a28t2 p28 kic77b28t2 q28 kic77c28t2 r28 kic77d28t2 s28 kic77e28t2 t28 2.9v kic77a29t2 p29 kic77b29t2 q29 kic77c29t2 r29 kic77d29t2 s29 kic77e29t2 t29 2.93v kic77a293t2 p2i kic77b293t2 q2i kic77c293t2 r2i kic77d293t2 s2i kic77e293t2 t2i 3.0v kic77a30t2 p30 kic77b30t2 q30 kic77c30t2 r30 kic77d30t2 s30 kic77e30t2 t30 3.08v kic77a308t2 p3z kic77b308t2 q3z kic77c308t2 r3z kic77d308t2 s3z kic77e308t2 t3z 3.1v kic77a31t2 p31 kic77b31t2 q31 kic77c31t2 r31 kic77d31t2 s31 kic77e31t2 t31 3.2v kic77a32t2 p32 kic77b32t2 q32 kic77c32t2 r32 kic77d32t2 s32 kic77e32t2 t32 3.3v kic77a33t2 p33 kic77b33t2 q33 kic77c33t2 r33 kic77d33t2 s33 kic77e33t2 t33 3.4v kic77a34t2 p34 kic77b34t2 q34 kic77c34t2 r34 kic77d34t2 s34 kic77e34t2 t34 3.5v kic77a35t2 p35 kic77b35t2 q35 kic77c35t2 r35 kic77d35t2 s35 kic77e35t2 t35 3.6v kic77a36t2 p36 kic77b36t2 q36 kic77c36t2 r36 kic77d36t2 s36 kic77e36t2 t36 3.7v kic77a37t2 p37 kic77b37t2 q37 kic77c37t2 r37 kic77d37t2 s37 kic77e37t2 t37 3.8v kic77a38t2 p38 kic77b38t2 q38 kic77c38t2 r38 kic77d38t2 s38 kic77e38t2 t38 3.9v kic77a39t2 p39 kic77b39t2 q39 kic77c39t2 r39 kic77d39t2 s39 kic77e39t2 t39 4.0v kic77a40t2 p40 kic77b40t2 q40 kic77c40t2 r40 kic77d40t2 s40 kic77e40t2 t40 4.1v kic77a41t2 p41 kic77b41t2 q41 kic77c41t2 r41 kic77d41t2 s41 kic77e41t2 t41 4.2v kic77a42t2 p42 kic77b42t2 q42 kic77c42t2 r42 kic77d42t2 s42 kic77e42t2 t42 4.3v kic77a43t2 p43 kic77b43t2 q43 kic77c43t2 r43 kic77d43t2 s43 kic77e43t2 t43 4.38v kic77a438t2 p4c kic77b438t2 q4c kic77c438t2 r4c kic77d438t2 s4c kic77e438t2 t4c 4.4v kic77a44t2 p44 kic77b44t2 q44 kic77c44t2 r44 kic77d44t2 s44 kic77e44t2 t44 4.5v kic77a45t2 p45 kic77b45t2 q45 kic77c45t2 r45 kic77d45t2 s45 kic77e45t2 t45 4.6v kic77a46t2 p46 kic77b46t2 q46 kic77c46t2 r46 kic77d46t2 s46 kic77e46t2 t46 4.63v kic77a463t2 p4f kic77b463t2 q4f kic77c463t2 r4f kic77d463t2 s4f kic77e463t2 t4f 4.7v kic77a47t2 p47 kic77b47t2 q47 kic77c47t2 r47 kic77d47t2 s47 kic77e47t2 t47 4.8v kic77a48t2 p48 kic77ba48t2 q48 kic77c48t2 r48 kic77d48t2 s48 kic77e48t2 t48 4.9v kic77a49t2 p49 kic77b49t2 q49 kic77c49t2 r49 kic77d49t2 s49 kic77e49t2 t49 5.0v kic77a50t2 p50 kic77ba50t2 q50 kic77c50t2 r50 kic77d50t2 s50 kic77e50t2 t50 downloaded from: http:///
2013. 11. 25 5/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 line-up-3 (kic77a/b/c/d/e16~50m) detecting voltage kic77a16~50m kic77b16~50m kic77c16~50m kic77d16~50m kic77e16~50m item marking item marking item marking item marking item marking 1.6v kic77a16m a16 kic77b16m b16 kic77c16m c16 kic77d16m d16 kic77e16m e16 1.7v kic77a17m a17 kic77b17m b17 kic77c17m c17 kic77d17m d17 kic77e17m e17 1.8v kic77a18m a18 kic77b18m b18 kic77c18m c18 kic77d18m d18 kic77e18m e18 1.9v kic77a19m a19 kic77b19m b19 kic77c19m c19 kic77d19m d19 kic77e19m e19 2.0v kic77a20m a20 kic77b20m b20 kic77c20m c20 kic77d20m d20 kic77e20m e20 2.1v kic77a21m a21 kic77b21m b21 kic77c21m c21 kic77d21m d21 kic77e21m e21 2.2v kic77a22m a22 kic77b22m b22 kic77c22m c22 kic77d22m d22 kic77e22m e22 2.3v kic77a23m a23 kic77b23m b23 kic77c23m c23 kic77d23m d23 kic77e23m e23 2.4v kic77a24m a24 kic77b24m b24 kic77c24m c24 kic77d24m d24 kic77e24m e24 2.5v kic77a25m a25 kic77b25m b25 kic77c25m c25 kic77d25m d25 kic77e25m e25 2.6v kic77a26m a26 kic77b26m b26 kic77c26m c26 kic77d26m d26 kic77e26m e26 2.63v kic77a263m a2f kic77b263m b2f kic77c263m c2f kic77d263m d2f kic77e263m e2f 2.7v kic77a27m a27 kic77b27m b27 kic77c27m c27 kic77d27m d27 kic77e27m e27 2.8v kic77a28m a28 kic77b28m b28 kic77c28m c28 kic77d28m d28 kic77e28m e28 2.9v kic77a29m a29 kic77b29m b29 kic77c29m c29 kic77d29m d29 kic77e29m e29 2.93v kic77a293m a2i kic77b293m b2i kic77c293m c2i kic77d293m d2i kic77e293m e2i 3.0v kic77a30m a30 kic77b30m b30 kic77c30m c30 kic77d30m d30 kic77e30m e30 3.08v kic77a308m a3z kic77b308m b3z kic77c308m c3z kic77d308m d3z kic77e308m e3z 3.1v kic77a31m a31 kic77b31m b31 kic77c31m c31 kic77d31m d31 kic77e31m e31 3.2v kic77a32m a32 kic77b32m b32 kic77c32m c32 kic77d32m d32 kic77e32m e32 3.3v kic77a33m a33 kic77b33m b33 kic77c33m c33 kic77d33m d33 kic77e33m e33 3.4v kic77a34m a34 kic77b34m b34 kic77c34m c34 kic77d34m d34 kic77e34m e34 3.5v kic77a35m a35 kic77b35m b35 kic77c35m c35 kic77d35m d35 kic77e35m e35 3.6v kic77a36m a36 kic77b36m b36 kic77c36m c36 kic77d36m d36 kic77e36m e36 3.7v kic77a37m a37 kic77b37m b37 kic77c37m c37 kic77d37m d37 kic77e37m e37 3.8v kic77a38m a38 kic77b38m b38 kic77c38m c38 kic77d38m d38 kic77e38m e38 3.9v kic77a39m a39 kic77b39m b39 kic77c39m c39 kic77d39m d39 kic77e39m e39 4.0v kic77a40m a40 kic77b40m b40 kic77c40m c40 kic77d40m d40 kic77e40m e40 4.1v kic77a41m a41 kic77b41m b41 kic77c41m c41 kic77d41m d41 kic77e41m e41 4.2v kic77a42m a42 kic77b42m b42 kic77c42m c42 kic77d42m d42 kic77e42m e42 4.3v kic77a43m a43 kic77b43m b43 kic77c43m c43 kic77d43m d43 kic77e43m e43 4.38v kic77a438m a4c kic77b438m b4c kic77c438m c4c kic77d438m d4c kic77e438m e4c 4.4v kic77a44m a44 kic77b44m b44 kic77c44m c44 kic77d44m d44 kic77e44m e44 4.5v kic77a45m a45 kic77b45m b45 kic77c45m c45 kic77d45m d45 kic77e45m e45 4.6v kic77a46m a46 kic77b46m b46 kic77c46m c46 kic77d46m d46 kic77e46m e46 4.63v kic77a463m a4f kic77b463m b4f kic77c463m c4f kic77d463m d4f kic77e463m e4f 4.7v kic77a47m a47 kic77b47m b47 kic77c47m c47 kic77d47m d47 kic77e47m e47 4.8v kic77a48m a48 kic77ba48m b48 kic77c48m c48 kic77d48m d48 kic77e48m e48 4.9v kic77a49m a49 kic77b49m b49 kic77c49m c49 kic77d49m d49 kic77e49m e49 5.0v kic77a50m a50 kic77ba50m b50 kic77c50m c50 kic77d50m d50 kic77e50m e50 downloaded from: http:///
2013. 11. 25 6/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 line-up-4 (kic77a/b/c/d/e16~50m2) detecting voltage kic77a16~50m2 kic77b16~50m2 kic77c16~50m2 kic77d16~50m2 kic77e16~50m2 item marking item marking item marking item marking item marking 1.6v kic77a16m2 p16 kic77b16m2 q16 kic77c16m2 r16 kic77d16m2 s16 kic77e16m2 t16 1.7v KIC77A17M2 p17 kic77b17m2 q17 kic77c17m2 r17 kic77d17m2 s17 kic77e17m2 t17 1.8v kic77a18m2 p18 kic77b18m2 q18 kic77c18m2 r18 kic77d18m2 s18 kic77e18m2 t18 1.9v kic77a19m2 p19 kic77b19m2 q19 kic77c19m2 r19 kic77d19m2 s19 kic77e19m2 t19 2.0v kic77a20m2 p20 kic77b20m2 q20 kic77c20m2 r20 kic77d20m2 s20 kic77e20m2 t20 2.1v kic77a21m2 p21 kic77b21m2 q21 kic77c21m2 r21 kic77d21m2 s21 kic77e21m2 t21 2.2v kic77a22m2 p22 kic77b22m2 q22 kic77c22m2 r22 kic77d22m2 s22 kic77e22m2 t22 2.3v kic77a23m2 p23 kic77b23m2 q23 kic77c23m2 r23 kic77d23m2 s23 kic77e23m2 t23 2.4v kic77a24m2 p24 kic77b24m2 q24 kic77c24m2 r24 kic77d24m2 s24 kic77e24m2 t24 2.5v kic77a25m2 p25 kic77b25m2 q25 kic77c25m2 r25 kic77d25m2 s25 kic77e25m2 t25 2.6v kic77a26m2 p26 kic77b26m2 q26 kic77c26m2 r26 kic77d26m2 s26 kic77e26m2 t26 2.63v kic77a263m2 p2f kic77b263m2 q2f kic77c263m2 r2f kic77d263m2 s2f kic77e263m2 t2f 2.7v kic77a27m2 p27 kic77b27m2 q27 kic77c27m2 r27 kic77d27m2 s27 kic77e27m2 t27 2.8v kic77a28m2 p28 kic77b28m2 q28 kic77c28m2 r28 kic77d28m2 s28 kic77e28m2 t28 2.9v kic77a29m2 p29 kic77b29m2 q29 kic77c29m2 r29 kic77d29m2 s29 kic77e29m2 t29 2.93v kic77a293m2 p2i kic77b293m2 q2i kic77c293m2 r2i kic77d293m2 s2i kic77e293m2 t2i 3.0v kic77a30m2 p30 kic77b30m2 q30 kic77c30m2 r30 kic77d30m2 s30 kic77e30m2 t30 3.08v kic77a308m2 p3z kic77b308m2 q3z kic77c308m2 r3z kic77d308m2 s3z kic77e308m2 t3z 3.1v kic77a31m2 p31 kic77b31m2 q31 kic77c31m2 r31 kic77d31m2 s31 kic77e31m2 t31 3.2v kic77a32m2 p32 kic77b32m2 q32 kic77c32m2 r32 kic77d32m2 s32 kic77e32m2 t32 3.3v kic77a33m2 p33 kic77b33m2 q33 kic77c33m2 r33 kic77d33m2 s33 kic77e33m2 t33 3.4v kic77a34m2 p34 kic77b34m2 q34 kic77c34m2 r34 kic77d34m2 s34 kic77e34m2 t34 3.5v kic77a35m2 p35 kic77b35m2 q35 kic77c35m2 r35 kic77d35m2 s35 kic77e35m2 t35 3.6v kic77a36m2 p36 kic77b36m2 q36 kic77c36m2 r36 kic77d36m2 s36 kic77e36m2 t36 3.7v kic77a37m2 p37 kic77b37m2 q37 kic77c37m2 r37 kic77d37m2 s37 kic77e37m2 t37 3.8v kic77a38m2 p38 kic77b38m2 q38 kic77c38m2 r38 kic77d38m2 s38 kic77e38m2 t38 3.9v kic77a39m2 p39 kic77b39m2 q39 kic77c39m2 r39 kic77d39m2 s39 kic77e39m2 t39 4.0v kic77a40m2 p40 kic77b40m2 q40 kic77c40m2 r40 kic77d40m2 s40 kic77e40m2 t40 4.1v kic77a41m2 p41 kic77b41m2 q41 kic77c41m2 r41 kic77d41m2 s41 kic77e41m2 t41 4.2v kic77a42m2 p42 kic77b42m2 q42 kic77c42m2 r42 kic77d42m2 s42 kic77e42m2 t42 4.3v kic77a43m2 p43 kic77b43m2 q43 kic77c43m2 r43 kic77d43m2 s43 kic77e43m2 t43 4.38v kic77a438m2 p4c kic77b438m2 q4c kic77c438m2 r4c kic77d438m2 s4c kic77e438m2 t4c 4.4v kic77a44m2 p44 kic77b44m2 q44 kic77c44m2 r44 kic77d44m2 s44 kic77e44m2 t44 4.5v kic77a45m2 p45 kic77b45m2 q45 kic77c45m2 r45 kic77d45m2 s45 kic77e45m2 t45 4.6v kic77a46m2 p46 kic77b46m2 q46 kic77c46m2 r46 kic77d46m2 s46 kic77e46m2 t46 4.63v kic77a463m2 p4f kic77b463m2 q4f kic77c463m2 r4f kic77d463m2 s4f kic77e463m2 t4f 4.7v kic77a47m2 p47 kic77b47m2 q47 kic77c47m2 r47 kic77d47m2 s47 kic77e47m2 t47 4.8v kic77a48m2 p48 kic77ba48m2 q48 kic77c48m2 r48 kic77d48m2 s48 kic77e48m2 t48 4.9v kic77a49m2 p49 kic77b49m2 q49 kic77c49m2 r49 kic77d49m2 s49 kic77e49m2 t49 5.0v kic77a50m2 p50 kic77ba50m2 q50 kic77c50m2 r50 kic77d50m2 s50 kic77e50m2 t50 downloaded from: http:///
2013. 11. 25 7/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 absolute maximum ratings (ta=25 ? ) * note 1) package mounted on a ceramix board (600mm 2 ? 0.8mm) * note 2) package mounted on 99.5% alumina (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 to 85 ? 4.500 - 4.750 ta=85 to 105 ? 4.400 - 4.860 v th =4.38v ta=25 ? 4.336 4.380 4.424 ta=-40 to 85 ? 4.250 - 4.500 ta=85 to 105 ? 4.160 - 4.560 v th =3.08v ta=25 ? 3.049 3.080 3.111 ta=-40 to 85 ? 3.000 - 3.150 ta=85 to 105 ? 2.920 - 3.230 v th =2.93v ta=25 ? 2.901 2.930 2.959 ta=-40 to 85 ? 2.850 - 3.000 ta=85 to 105 ? 2.780 - 3.080 v th =2.63v ta=25 ? 2.604 2.630 2.656 ta=-40 to 85 ? 2.550 - 2.700 ta=85 to 105 ? 2.500 - 2.760 v th =1.6~5.0 v ( 0.1v step ) ta=25 ? -1.0 - 1.0 % ta=-40 to 85 ? -2.5 - 2.5 ta=85 to 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 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 *note1) mw sot-23 350 *note2) operating temperature t opr -40 ~ +105 ? storage temperature t stg -65 ~ +150 ? downloaded from: http:///
2013. 11. 25 8/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 parameter symbol test condition min. typ. max. units circuit rst output voltage high (active l type) v oh v dd =v th +1v, isource=500 a v th " 3.08v 0.8 *v dd - - v (3) v dd =v th +1v, isource=800 a v th % 3.08v v dd -1.5 reset active time timeout period t del a ta=-40 to 85 ? 140 240 310 ms (5) ta=85 to 105 ? 100 - 840 b ta=-40 to 85 ? 35 50 65 ta=85 to 105 ? 25 - 98 c ta=-40 to 85 ? 70 100 130 ta=85 to 105 ? 49 - 195 d ta=-40 to 85 ? 140 200 260 ta=85 to 105 ? 98 - 390 e ta=-40 to 85 ? 280 400 520 ta=85 to 105 ? 196 - 780 v dd to reset delay t th v dd =(v th +1v) to (v th -100mv) - 20 - k (5) output leakage current i leak v dd =v rst =5.5v - - 0.1 u (4) downloaded from: http:///
2013. 11. 25 9/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 test circuits v dd to reset delay reset active timeout period downloaded from: http:///
2013. 11. 25 10/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 timing chart application circuits 1. please note that there is any possibility of circuit oscillation when resistance put in the line v in. 2. load current and load resistance should be abjusted, which not over power dissipation level. p d % (v dd -v oh ) !? i oh p d % v ol !? i ol 3. we shall not be liable for any trouble or damage caused by using this circuit4. in the event a problem which may affect industrial property or any other rights of us or a third party is encountered during the use of information described in these circuit, mitsumi electric co.,ltd. shall not be liable for any such problem, nor grant a license therefore. ? v dd ! iv region is, it will be operating limits, the output is undefinded. note downloaded from: http:///
2013. 11. 25 11/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 typical characteristics (typical performance characteristics 2.9v) downloaded from: http:///
2013. 11. 25 12/12 kic77a/b/c/d/e16~50t/t2/m/m2 revision no : 3 downloaded from: http:///

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