S7133SF Semiconductor Bipolar Linear Integrated Circuit Description • As Control Circuit of Battery-Backed Memory • As Measure Against Erroneous Operations at Power On-Off • As Resetting Function for the CPU-Mounted Equipment --- PC, Printer, VTR, Fax, C-TV etc. • As Measure Against System Runaway at Instantaneous Break of Power Supply etc. Features • Current Consumption is Low (ICCL=300 ㎂ Typ. ICCH=30 ㎂ Typ.) • Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.) • Hysteresis Voltage is Provided (50 ㎷ Typ.) Ordering Information Type NO. Marking S7133SF Package Code 733 SOT-23F Outline Dimensions unit : 2.4±0.1 Equivalent Circuit 1.6±0.1 2. Vcc 1.90 BSC 1 3 3. GND PIN Connections 1. Out 2. Vcc 3. GND 0.9±0.1 0.15±0.05 0.4±0.05 1. OUT 2 0~0.1 2.9±0.1 mm KSI-2005-000 1 S7133SF Absolute maximum ratings (Ta=25°C) Characteristic Symbol Ratings Unit Supply voltage VCC -0.3 ~ +15 V Power Dissipation (Package Limitation) PD* 300 ㎽ Operating Temperature Topr -30 ~ +75 ℃ Storage Temperature Tstg -55 ~ +150 ℃ * With PCB(8×8 ㎜ Copper Area) at Glass Epoxy Board (t=1.7 ㎜, Area; 20×20 ㎜) Electrical Characteristics (Ta=25°C) Symbol Test Circuit Detecting voltage VS 1 RL=200Ω , VOL≤ 0.4V Low Level Output voltage VOL 1 Output Leakage Current IOH Characteristic Min. Typ. Max. Unit 3.15 3.3 3.45 V RL=200Ω - - 0.4 V 1 VCC=15V - - 0.1 µA Δ VS 1 RL=200Ω 30 50 100 ㎷ Detecting Voltage Temperature Coefficient VS/Δ T 1 RL=200Ω - ±0.01 - %/℃ Circuit current at on Time ICCL 1 VCC = VSmin - 0.05V - 300 500 µA Circuit current at off Time ICCH 1 VCC=5.25V - 30 50 µA Threshold Operating Voltage Vopr 1 RL=200Ω , VOL≤ 0.4V - 0.8 - V 'L' Transmission Delay Time tPHL 2 RL=1.0 ㏀, CL=100 ㎊ - 10 - ㎲ 'H' Transmission Delay Time tPLH 2 RL=1.0 ㏀, CL=100 ㎊ - 15 - ㎲ Output Current at on Time I IOLI 1 20 - - ㎃ Output Current at on Time II IOLII 1 16 - - ㎃ Hysteresis Voltage Test Circuit 1 Test Condition VCC = VSmin - 0.05V Ta = 25℃ VCC = VSmin - 0.05V Ta = -30~+75℃ Test Circuit 2 KSI-2005-000 2 S7133SF Electrical Characteristic Curves Fig. 2 ICC -VCC Fig. 1 VOUT –VCC Fig. 3 ICCH-Temp Fig. 4 IOL -RL KSI-2005-000 3