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UM807RCE Datasheet(PDF) 5 Page - Union Semiconductor, Inc. |
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UM807RCE Datasheet(HTML) 5 Page - Union Semiconductor, Inc. |
5 / 17 page ________________________________________________________________________ http://www.union-ic.com Rev.01 Jan.2015 5/17 UM807/821/822 Electrical Characteristics (VCC = 5V for L/M/J versions, VCC = 3.3V for T/S versions, VCC = 3V for R version, and VCC = 2.5V for Z version, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2) Symbol Parameter Conditions Min Typ Max Unit VCC Supply Voltage Range 1.0 5.5 V ICC Supply Current 2.0 5.0 μA VTH+ Reset Threshold L version TA=+25℃ 4.56 4.63 4.70 V TA=-40℃ to + 85℃ 4.50 4.75 M version TA=+25℃ 4.31 4.38 4.45 TA=-40℃ to + 85℃ 4.25 4.50 J version TA=+25℃ 3.93 4.00 4.06 TA=-40℃ to + 85℃ 3.89 4.10 T version TA=+25℃ 3.04 3.08 3.11 TA=-40℃ to + 85℃ 3.00 3.15 S version TA=+25℃ 2.89 2.93 2.96 TA=-40℃ to + 85℃ 2.85 3.00 R version TA=+25℃ 2.59 2.63 2.66 TA=-40℃ to + 85℃ 2.55 2.70 Z version TA=+25℃ 2.28 2.32 2.35 TA=-40℃ to + 85℃ 2.25 2.38 Reset Threshold Tempco 150 ppm/°C tRD VCC to Reset Delay (Note 3) 10 μs tRP Reset Active Timeout Period 140 240 560 ms tMR MR ______ Minimum Pulse Width A 6.04 10.08 14.11 s B 4.03 6.72 9.41 C 1.01 1.68 2.35 tPW RESET Pulse Width 140 240 560 ms MR ______ Glitch Immunity (Note 4) 100 ns VIH MR ______ Input Threshold VCC > VTH(MAX) UM807/821/822L_E/M_E/J_E 2.3 V VIL 0.8 VIH VCC > VTH(MAX) UM807/821/822T_E/S_E/R_E/Z_E 0.7×VCC VIL 0.25×VCC MR ______ Pull-Up Resistance 10 20 30 kΩ |
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