ELM76xxxxxxxxC CMOS Voltage detector with delay function ■General description ELM76xxxxxxxxC is CMOS voltage detector IC with delay function; external capacitor is unnecessary for the delay time circuit. There are 4 types of delay time selection of ELM76 series: Typ.50ms, Typ.150ms, Typ.250ms, Typ.500ms, and ELM76 series can also be made as semi-custom ICs within the range of 30ms to 500ms by 10ms step. There are two output styles of ELM76 series: N-ch open-drain and CMOS output. In addition, two output logic modes are available; RESET and RESET. The output level is high for RESET mode and low for RESET mode when VDD is lower than detection voltage. The standard detection voltages are 1.6V, 2.5V, 2.7V, 3.0V, 4.0V and 5.5V and ELM76 series can also be made as semi-custom ICs within 1.6 to 5.5V by 0.1V step. ■Features • • • • • • Detection voltage range Low current consumption Accuracy of detection voltage Delay time after Vdd recovery Hysteresis voltage Package : 1.6V to 5.5V (by 0.1V) : Typ.0.4μA(Vdd=VdetN+1V) : ±2.0% : Typ.50ms, Typ.150ms, Typ.250ms, Typ.500ms : Typ.VdetN×1.04(Top=25°C) : SOT-23, SC-70-5(SOT-353), SC-82AB(SOT-343) ■Application • • • • Reset for microcomputers Voltage power shortage detectors Switch of back-up power source Battery checkers ■Maximum absolute ratings Parameter Power supply voltage Output voltage Output current Power dissipation Operating temperature Storage temperature Symbol Vdd Vout Iout Limit Vss-0.3 to 8.0 Vss-0.3 to Vdd+0.3 100 250 (SOT-23) 150 (SC-70-5)(SOT-353) 150 (SC-82AB)(SOT-343) -40 to +85 -55 to +125 Pd Top Tstg 16 - 1 Unit V V mA mW °C °C Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Selection guide ELM76xxxxxxxxC-x Symbol a, b Detection voltage c Output mode d Output from e, f Delay time g Package h i j Pin configuration type Product version Taping direction e.g. : 16: VdetN=1.6V, 25: VdetN=2.5V 27: VdetN=2.7V, 30: VdetN=3.0V 40: VdetN=4.0V, 55: VdetN=5.5V L: RESET output mode H: RESET output mode C : CMOS output N : N-ch open-drain output 05: Typ.50ms, 15: Typ.150ms 25: Typ.250ms, 50: Typ.500ms B : SOT-23 C : SC-70-5(SOT-353) SC-82AB(SOT-343) 1 : type1, 2 : type2 3 : type3, 4 : type4 C S, N: Refer to PKG file ELM76 x x x x x x x x C - x ↑↑↑↑↑↑↑↑ ↑ ↑ abcdef gh i j ■Pin configuration SC-70-5(TOP VIEW) Pin No. 1 2 3 4 5 Pin name (76xxxxxxC1C) NC VDD NC OUT VSS SOT-23(TOP VIEW) 3 1 Pin No. 2 SC-82AB(TOP VIEW) 1 2 3 Pin No. 1 2 3 4 Pin name (76xxxxxxB1C) (76xxxxxxB2C) OUT VSS VSS OUT VDD VDD (76xxxxxxC2C) OUT VDD NC VSS 16 - 2 Pin name (76xxxxxxC3C) VSS OUT NC VDD (76xxxxxxC4C) NC VSS OUT VDD Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Timing chart RESET output logic RESET output logic Vdd Vdd VdetP VdetN VdetP VdetN Vhys Vopmin Vss Vhys Vopmin Vss Vout Vout Vss Vss Tdelay2 Tdelay2 Tdelay1 Tdelay1 ■Block diagram CMOS output for RESET output logic CMOS output for RESET output logic VDD VDD Vref + - Delay OUT Vref + - Delay OUT VSS VSS N-ch open-drain output for RESET output logic N-ch open-drain output for RESET output logic VDD VDD Vref + - Delay OUT Vref + - Delay OUT VSS VSS 16 - 3 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Electrical characteristics VdetN=1.6V(ELM7616xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN Condition Vdd=2.6V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=3.0V, Vds=0.4V Vdd=3.0V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V IoutN IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 1.568 1.600 1.632 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 0.5 1.1 mA 3-(2) 15.0 30.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. VdetN=2.5V(ELM7625xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN IoutN Condition Vdd=3.5V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=3.0V, Vds=0.4V Vdd=3.0V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V Vdd=1.0V → 3.0V Vdd=3.0V → 1.0V IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 2.450 2.500 2.550 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 0.5 1.1 mA 3-(2) 15.0 30.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. 16 - 4 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function VdetN=2.7V(ELM7627xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN Condition Vdd=3.7V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=4.5V, Vds=0.4V Vdd=4.5V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V IoutN IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 2.646 2.700 2.754 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 0.8 1.5 mA 3-(2) 20.0 40.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. VdetN=3.0V(ELM7630xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN IoutN Condition Vdd=4.0V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=4.5V, Vds=0.4V Vdd=4.5V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 2.940 3.000 3.060 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 0.8 1.5 mA 3-(2) 20.0 40.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. 16 - 5 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function VdetN=4.0V(ELM7640xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN Condition Vdd=5.0V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=4.5V, Vds=0.4V Vdd=4.5V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V Vdd=1.0V → 4.5V Vdd=4.5V → 1.0V IoutN IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 3.920 4.000 4.080 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 0.8 1.5 mA 3-(2) 20.0 40.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. VdetN=5.5V(ELM7655xxxxxxC) Parameter Detection voltage Symbol VdetN Hysteresis width Vhys Current consumption Power voltage Iss Vdd RESET output current RESET output curernt Delay time(50ms) Delay time(150ms) Delay time(250ms) Delay time(500ms) Temperature characteristic of VdetN IoutN Condition Vdd=6.0V Vdd=0.9V, Vds=0.3V Vdd=1.0V, Vds=0.3V Vdd=6.0V, Vds=0.4V Vdd=6.0V, Vds=0.4V Vdd=1.5V, Vds=0.4V Vdd=1.0V → 6.0V Vdd=6.0V → 1.0V Vdd=1.0V → 6.0V Vdd=6.0V → 1.0V Vdd=1.0V → 6.0V Vdd=6.0V → 1.0V Vdd=1.0V → 6.0V Vdd=6.0V → 1.0V IoutP IoutN IoutP Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 Tdelay1 Tdelay2 ΔVdetN Top=-40°C to +85°C ΔTop Vss=0V, Top=25°C Min. Typ. Max. Unit Note 5.390 5.500 5.610 V 2 VdetN VdetN VdetN V 2 ×0.02 ×0.04 ×0.08 0.4 1.8 μA 1 0.9 6.0 V 2 0.2 1.7 mA 3-(1) 1.0 3.1 1.0 1.7 mA 3-(2) 25.0 50.0 mA 3-(1) 0.1 0.3 mA 3-(2) 40 50 60 ms 4 10 μs 120 150 180 ms 4 10 μs 200 250 300 ms 4 10 μs 400 500 600 ms 4 10 μs +30 ppm/°C * Note: Test circuit No., IoutP is applied only for CMOS output products. 16 - 6 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Test circuits 1) Current consumption 2) Detection voltage A VDD Vdd ELM76xxxxxxxxC OUT Vdd OPEN VDD V ELM76xxxxxxxxC R* OUT V VSS VSS * Pull up circuit is necessary for N-ch output only. * R=100kΩ(R=2MΩ for Vdd min measurement) 3)-(1) Output current (N-ch) Vdd 3)-(2) Output current (P-ch) A VDD V ELM76xxxxxxxxC Vdd Vds OUT V V VSS V VDD ELM76xxxxxxxxC Vds OUT A VSS 4) Delay time 3.0V, 4.5V or 6.0V VDD * P.G V ELM76xxxxxxxxC VSS R* OUT V 1.0V Vss * Input pulse * Pull up circuit is necessary for N-ch output only. * R=100kΩ 16 - 7 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Marking • SOT-23 package SOT-23 a,b : “Reset logic” and “Output type” and “Pin config” and “Detection voltage range” Mark 57 58 59 5A 5B 5C 5D 5E 5F 5G 5H 5J 5K 5L 5M 5N Reset logic Output type Pin config 1 CMOS 2 Low 1 N-ch 2 1 CMOS 2 High 1 N-ch c : “Detection voltage” Mark Detection voltage (V) 1 3.1 2 3.2 3 3.3 4 3.4 5 3.5 6 3.6 7 3.7 8 3.8 9 3.9 0 4.0 A 4.1 B 4.2 C 4.3 D 4.4 E 4.5 2 Mark F G H J K L M N P Q R S T U V Detection voltage range (V) 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 1.6 to 3.0 3.1 to 5.5 Detection voltage (V) 1.6 4.6 1.7 4.7 1.8 4.8 1.9 4.9 2.0 5.0 2.1 5.1 2.2 5.2 2.3 5.3 2.4 5.4 2.5 5.5 2.6 2.7 2.8 2.9 3.0 - d : Assembly lot No. Mark 1 to 0 and A to Z (I, O, X excepted) 16 - 8 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function • SC-70-5, SC-82AB package SC-70-5 SC-82AB a : “Reset logic” and “Output type” and “Detection voltage range” Detection voltage Mark Reset logic Output type range (V) 0 1.6 to 3.0 CMOS A 3.1 to 5.5 Low B 1.6 to 3.0 N-ch C 3.1 to 5.5 D 1.6 to 3.0 CMOS E 3.1 to 5.5 High F 1.6 to 3.0 N-ch G 3.1 to 5.5 b : “Detection voltage” Mark Detection voltage (V) 1 3.1 2 3.2 3 3.3 4 3.4 5 3.5 6 3.6 7 3.7 8 3.8 9 3.9 0 4.0 A 4.1 B 4.2 C 4.3 D 4.4 E 4.5 Mark F G H J K L M N P Q R S T U V Detection voltage (V) 1.6 4.6 1.7 4.7 1.8 4.8 1.9 4.9 2.0 5.0 2.1 5.1 2.2 5.2 2.3 5.3 2.4 5.4 2.5 5.5 2.6 2.7 2.8 2.9 3.0 - c : Assembly lot No. Mark 1 to 0 and A to Z (I, O, X excepted) 16 - 9 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Current consumption characteristics • VdetN=1.6V(ELM7616xxxxxxC) • VdetN=2.5V(ELM7625xxxxxxC) Iss-Vdd 1.0 Iss-Vdd 1.0 0.8 0.8 0.6 +25� 0.4 -40� 0.2 0 0 Iss (��� Iss (��� +85� 1 2 3 Vdd (V) 4 5 1 2 +85� 0.4 3 Vdd (V) 3 Vdd (V) 4 5 +25� 0 0 6 • VdetN=4.0V(ELM7640xxxxxxC) -40� 1 2 3 Vdd (V) 4 5 6 • VdetN=5.5V(ELM7655xxxxxxC) Iss-Vdd 0.7 6 0.4 0.2 -40� 2 5 +85� +25� 1 4 Iss-Vdd 0.8 Iss (��� Iss (��� -40� 0.6 0.2 Iss-Vdd 0.6 0.6 0.5 0.4 Iss (��� 0.5 Iss (��� +25� • VdetN=3.0V(ELM7630xxxxxxC) Iss-Vdd 0.6 +85� +25� 0.3 0.2 -40� 0.1 0 0 0.4 0 0 6 0.8 0 0 +85� 0.2 • VdetN=2.7V(ELM7627xxxxxxC) 1.0 0.6 1 2 3 Vdd (V) 4 5 0.4 +85� 0.3 0.2 +25� 0.1 -40� 0 0 6 16 - 10 1 2 3 Vdd (V) 4 5 6 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Detection voltage characteristics • VdetN=1.6V(ELM7616xxxxxxC) • VdetN=2.5V(ELM7625xxxxxxC) Vdet-Top 1.72 2.66 1.70 2.64 VdetP 1.66 1.64 1.62 VdetN 1.60 -20 0 20 40 Top (�) 60 2.54 2.46 -40 80 VdetN Vdet (V) 2.75 VdetN 0 20 40 Top (�) 60 2.95 -40 80 VdetP VdetN -20 0 5.80 60 80 VdetP 5.75 Vdet (V) 4.05 5.70 5.65 5.60 5.55 VdetN VdetN 5.50 20 40 Vdet-Top 5.85 4.10 0 20 Top (�) • VdetN=5.5V(ELM7655xxxxxxC) 4.15 -20 80 3.05 VdetP 4.00 60 3.10 Vdet-Top 4.20 40 Vdet-Top 3.00 • VdetN=4.0V(ELM7640xxxxxxC) 4.25 20 Top (�) 3.15 2.80 -20 0 3.20 VdetP 2.70 -20 • VdetN=3.0V(ELM7630xxxxxxC) Vdet-Top 2.85 Vdet (V) 2.56 2.48 2.90 Vdet (V) 2.58 2.50 • VdetN=2.7V(ELM7627xxxxxxC) 3.95 -40 2.60 2.52 1.58 2.65 -40 VdetP 2.62 Vdet (V) Vdet (V) 1.68 1.56 -40 Vdet-Top 2.68 40 Top (�) 60 5.45 -40 80 16 - 11 -20 0 20 40 Top (�) 60 80 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■N-ch output current characteristics • ELM76xxLxxxxxC IoutN-Vds IoutN-Top Vdd=1.0V, Top=25� 5.0 2.5 IoutN (mA) IoutN (mA) 4.0 3.0 2.0 1.0 0 0 0.2 0.4 0.6 0.8 Vds (V) IoutN-Vds 50 1.5 1.0 0 -40 1 Vdd=2.0V 20 1 40 60 80 Vds=0.4V Vdd=2.5V 15 Vdd=2.0V 10 Vdd=1.5V 5 Vdd=1.5V 0.5 20 Top (�) 20 40 10 0 25 Vdd=2.5V 30 -20 IoutN-Top Top=25� IoutN (mA) IoutN (mA) 2.0 0.5 60 0 0 Vdd=1.0V, Vds=0.3V 3.0 1.5 Vds (V) 2 0 -40 2.5 -20 0 20 40 Top (�) 60 80 • ELM76xxHxxxxxC IoutN-Vds 200 26 IoutN (mA) Vdd=4.5V 120 80 Vdd=3.0V 40 0 0 Vds=0.4V 24 Vdd=6.0V 160 IoutN (mA) IoutN-Top Top=25� Vdd=6.0V 22 Vdd=4.5V 20 18 Vdd=3.0V 16 1.0 2.0 3.0 Vds (V) 4.0 5.0 14 -40 6.0 16 - 12 -20 0 20 40 Top (�) 60 80 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■P-ch output current characteristics • ELM76xxLxxxxxC IoutP-Vds IoutP-Top 16.0 Vdd=6.0V 1.6 IoutP (mA) 2.0 IoutP (mA) 20.0 Top=25� 12.0 Vdd=4.5V 8.0 Vdd=3.0V 4.0 0 0 1.0 2.0 3.0 Vds (V) Vds=0.4V Vdd=6.0V 1.2 Vdd=4.5V 0.8 Vdd=3.0V 0.4 4.0 5.0 0 -40 6.0 -20 0 20 40 Top (�) 60 80 • ELM76xxHxxxxxC IoutP-Vds IoutP-Top Top=25� 3.0 1.2 Vds=0.4V 1.0 2.0 IoutP (mA) IoutP (mA) Vdd=2.5V Vdd=2.0V 1.0 Vdd=1.5V 0 0 0.5 1.0 1.5 Vds (V) 0.8 Vdd=2.5V 0.6 Vdd=2.0V 0.4 Vdd=1.5V 0.2 2.0 0 -40 2.5 16 - 13 -20 0 20 40 Top (�) 60 80 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Delay time characteristics (Tdelay1) • VdetN=1.6V, VdetN=2.5V (delay time : 250ms) Tdelay1-Top 350 Tdelay1-SUPPLY VOLTAGE Vdd=1V�3V Tdelay1 (ms) Tdelay1 (ms) -40� 300 300 250 +25� 250 +85� 200 200 150 -40 Vdd=1V�SUPPLY VOLTAGE 350 -20 0 20 40 Top (�) 60 150 1.0 80 2.0 3.0 4.0 5.0 SUPPLY VOLTAGE (V) 6.0 • VdetN=2.7V, VdetN=3.0V, VdetN=4.0V (delay time : 250ms) Tdelay1-SUPPLY VOLTAGE Tdelay1-Top Vdd=1V�4.5V 350 Tdelay1 (ms) Tdelay1 (ms) -40� 300 300 250 +25� 250 +85� 200 200 150 -40 Vdd=1V�SUPPLY VOLTAGE 350 -20 0 20 40 Top (�) 60 150 4.0 80 4.5 5.0 5.5 SUPPLY VOLTAGE (V) 6.0 • VdetN=5.5V (delay time : 250ms) Tdelay1-SUPPLY VOLTAGE Tdelay1-Top Vdd=1V�6.0V 350 Tdelay1 (ms) Tdelay1 (ms) -40� 300 300 250 +25� 250 +85� 200 200 150 -40 Vdd=1V�SUPPLY VOLTAGE 350 -20 0 20 40 Top (�) 60 150 5.5 80 16 - 14 5.6 5.7 5.8 5.9 SUPPLY VOLTAGE (V) 6.0 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function ■Delay time characteristics (Tdelay2) • VdetN=1.6V (ELM7616xxxxxxC) Tdelay2-VddL Tdelay2-VddH Vdd=VddH�1V 100 2500 80 Top=-40� Tdelay2 (�s) Tdelay2 (�s) Vdd=VdetN+500mV�VddL 3000 60 40 Top=+25� 20 Top=+85� 2000 1500 Top=-40� Top=+25� 1000 Top=+85� 500 0 1 0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VddH (V) 10 100 VddL (mV) 1000 • VdetN=2.5V (ELM7625xxxxxxC) Tdelay2-VddL Tdelay2-VddH Vdd=VddH�1V 100 2500 Top=+85� Top=-40� Tdelay2 (�s) Tdelay2 (�s) 80 60 40 Top=+25� 20 Top=+85� 0 2.5 Vdd=VdetN+500mV�VddL 3000 3.0 3.5 4.0 4.5 VddH (V) 2000 1500 1000 Top=+25� Top=-40� 500 5.0 5.5 0 1 6.0 10 100 VddL (mV) 1000 • VdetN=2.7V (ELM7627xxxxxxC) Tdelay2-VddH Tdelay2-VddL Vdd=VddH�1V 120 Vdd=VdetN+500mV�VddL 3000 100 2500 80 Tdelay2 (�s) Tdelay2 (�s) Top=-40� 60 40 Top=+25� 20 0 2.5 3.5 4.0 4.5 VddH (V) 1500 Top=+85� 1000 Top=+25� Top=-40� 500 Top=+85� 3.0 2000 5.0 5.5 0 1 6.0 16 - 15 10 100 VddL (mV) 1000 Rev.1.2 ELM76xxxxxxxxC CMOS Voltage detector with delay function • VdetN=3.0V (ELM7630xxxxxxC) Tdelay2-VddL Tdelay2-VddH Vdd=VddH�1V 120 100 2500 Top=-40� Tdelay2 (�s) Tdelay2 (�s) 80 60 40 Top=+25� 20 Top=+85� 0 3.0 3.5 4.0 4.5 Vdd=VdetN+500mV�VddL 3000 2000 1500 Top=+85� 1000 Top=+25� Top=-40� 500 5.0 5.5 VddH (V) 0 1 6.0 10 100 VddL (mV) 1000 • VdetN=4.0V (ELM7640xxxxxxC) Tdelay2-VddL Tdelay2-VddH Vdd=VddH�1V 120 4000 Top=-40� 80 Tdelay2 (�s) Tdelay2 (�s) 100 60 40 Top=+25� 20 0 4.0 5.0 VddH (V) Top=+85� 3000 2000 Top=+25� Top=-40� 1000 Top=+85� 4.5 Vdd=VdetN+500mV�VddL 5000 5.5 0 1 6.0 10 100 VddL (mV) 1000 • VdetN=5.5V (ELM7655xxxxxxC) Tdelay2-VddL Tdelay2-VddH Vdd=VddH�1V 120 4000 Top=-40� Tdelay2 (�s) Tdelay2 (�s) 100 80 60 40 20 0 5.8 Vdd=VdetN+500mV�VddL 5000 3000 Top=-40� Top=+25� 2000 Top=+25� Top=+85� 1000 Top=+85� 5.9 VddH (V) 0 1 6.0 16 - 16 10 100 VddL (mV) 1000 Rev.1.2