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PST621 Datasheet(PDF) 3 Page - Mitsumi Electronics, Corp. |
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PST621 Datasheet(HTML) 3 Page - Mitsumi Electronics, Corp. |
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3 / 6 page  MITSUMI System Reset (with battery back-up) PST620, 621 Electrical Characteristics (Ta=25°C) Note 1 : *1 Connect TC pin to GND. Note 2 : Except where noted otherwise, VAC=5V, Vc=OPEN. Item Symbol Measurement conditions Min. Typ. Max. Units Detection voltage 1 VS1RL1=47k Ω CE output, VCC1=L H *1 4.00 4.20 4.40 Detection PST620 VS2 RL2=47k Ω, RE output 2.00 2.15 2.30 V voltage 2 PST621 VCC2=H L *1 2.90 3.10 3.30 Detection voltage 3 VS3RL1=47k Ω, CE output, VAC=H L *1 1.85 2.00 2.15 Hysteresis voltage 1 VS1RL1=47k Ω, CE output, VCC1=L H L 75 150 300 Hysteresis voltage 2 VS2RL2=47k Ω, CE output, VCC2=L H L 25 50 100 mV Hysteresis voltage 3 VS3RL1=47k ΩCE output, VAC=L H L 45 90 180 Detection voltage VS/ T RL1=47k Ω, CE output ±0.01 temperature coefficient 1 Detection voltage VS/ T RL2=47k Ω, RE output ±0.02 %/°C temperature coefficient 2 Detection voltage VS/ T RL1=47k Ω, CE output ±0.01 temperature coefficient 3 Low-level output voltage 1 VOL1 VCC1=VS1 min.-0.05V, RL1=47k Ω CE output 0.1 0.2 Low-level output voltage 2 VOL2 VCC2=VS2 min.-0.05V, RL2=47kz Ω RE output 0.1 0.4 V Low-level output voltage 3 VOL3 VCC1=0V, VCC2=VS2 typ./0.85 RL1=47k Ω, CE output 0.2 0.4 Operation limit voltage 1 VOP1RL1=47k Ω, VOL1 <= 0.4V CE output 0.8 1.0 V Operation limit voltage 2 VOP2RL2=47k Ω, VOL2 <= 0.4V RE output 0.8 1.0 Consumption current 1 ICC1VCC1=VCC2=VS1/0.85 5.0 8.5 ICC2RL1=RL2= ∞ 2.0 3.5 Consumption current 2 ICC1VCC1=VCC2=VS1 min.-0.05V 8.0 14.5 µA ICC2RL1=RL2= ∞ 2.0 3.5 Consumption current 3 ICC1VCC1=VCC2=VS2 min.-0.05V 8.0 14.5 ICC2RL1=RL2= ∞ 4.0 7.0 Consumption current 4 ICC2 VCC1=0V RL1=RL2= ∞, VCC2=VS1T typ./0.85 2.0 3.5 µA Consumption current 5 ICC2 VCC1=0V RL1=RL2= ∞ VCC2=VS2 min.-0.05V 4.0 7.0 Output current while on 1 IOL1VCC1=VS1 min.-0.05V, RL1=0 CE output 2 mA Output current while on 2 IOL2VCC2=VS2 min.-0.05V, RL2=0 RE output 2 Transport delay time 1 TPLH1 VCC1=VS1 typ.±0.4V, RL2=47k Ω CE output 10 Transport delay time 2 TPLH2 VCC2=VS2 typ.±0.4V, RL2=47k Ω RE output 50 µS Transport delay time 3 TPLH3 VCC1=VS1 typ.±0.4V, RL2=47k Ω CE output 40 Transport delay time 4 TPLH4 VCC2=VS2 typ.±0.4V, RL2=47k Ω RE output 80 AC pin input resistance RACIN 0.5 1.0 M Ω One-shot pulse width Tpd Cd=0.47µF Rd=100k, VCC1=VS1 typ.±0.4V 614 21 mS One-shot output voltage VTOL VCC1=VS1 typ./0.85, RL1=47k Ω RE output, *1 0.1 0.4 V TC pin threshold voltage VCTH RL1=47k Ω, VC=L H 2.0 V TC input input current ICIN VCC1=VS1 typ./0.85, VC=5.0V 1 µA PS pin input H level voltage VPSH 2.0 V PS pin input L level voltage VPSL 0.6 V PS pin input H level current IPSH VPSH=2.0V 10 µA |
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Similar Description - PST621 |
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