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KIC7248T5 Dataheets PDF



Part Number KIC7248T5
Manufacturers KEC
Logo KEC
Description CMOS System Reset IC
Datasheet KIC7248T5 DatasheetKIC7248T5 Datasheet (PDF)

SEMICONDUCTOR TECHNICAL DATA CMOS System Reset IC with Delay Time Circuit Monolithic IC KIC72** Series In various CPU systems or other logic systems, when the time of a power suply injection and a power supply are severed for a momnet, this IC detects supply voltage and applies reset to a system. To 2% of detection voltage accuracy of the conventional product, a maximum of 1% of super-high precision is realized, and it is more suitable for battery detection ets. KIC7208~7260T5 Analog CMOS Integ.

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SEMICONDUCTOR TECHNICAL DATA CMOS System Reset IC with Delay Time Circuit Monolithic IC KIC72** Series In various CPU systems or other logic systems, when the time of a power suply injection and a power supply are severed for a momnet, this IC detects supply voltage and applies reset to a system. To 2% of detection voltage accuracy of the conventional product, a maximum of 1% of super-high precision is realized, and it is more suitable for battery detection ets. KIC7208~7260T5 Analog CMOS Integrated Circuits FEATURES High accuracy : 1% MAX Super low supply current : 0.35 A typ. Operating-temperature range : -40~+105 Delay resistance accuracy :10 10% Detecting voltage rank : 0.8~6.0V(0.1V step) Output Configuration : CMOS output Applications Reset circuits for CPUs and MPUs Reset circuits for logic circuits Battery voltage check circuits Back-up power supply switching circuits Level detection circuits Pin Configuration Pin Description Pin No. 1 2 3 4 5 Pin name VOUT VDD GND NC CD Functions Reset Signal Output Pin VDD Pin / Voltage Detect Pin GND Pin No Connection Capacitor Connect Pin with Delay 2013. 4. 02 Revision No : 0 1/15 Block Diagram KIC7208~7260T5 Figure. 1 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 KIC7 2 NO. Specifications Description Function & Output Type External Reset, CMOSOutput Reset Voltage 0.8~6.0V Package T5 TSV 2013. 4. 02 Revision No : 0 2/15 KIC7208~7260T5 Absolute maximum ratings(Ta=25 ) ITEM SYMBOL Supply voltage Output voltage Input current (VDD) Output current ( RESET ) CD pin Input voltage Power dissipation Operating temperature Storage temperature VDD MAX. VOUT IDD IOUT VCD PD TOPR TSTG Note) Package Mounted on a Ceramic board (600mm2 0.8mm) RATINGS -0.3 +12.0 -0.3 (VDD+0.3) 20 20 VSS -0.3 +12.0 900 Note) -40~+105 -65~+150 Recommended Operating Conditions ITEM Operating Temperature Supply voltage SYMBOL Topr VDD RATINGS -40 +105 0.70~10.0 UNITS V V mA mA V mW UNITS V 2013. 4. 02 Revision No : 0 3/15 KIC7208~7260T5 Line-up Detecting Voltage 0.8V 0.9V 1.0V 1.1V 1.2V 1.3V 1.4V 1.5V 1.6V 1.7V 1.8V 1.9V 2.0V 2.1V 2.2V 2.3V 2.4V 2.5V KIC7208~25T5 Item Marking KIC7208T5 608 KIC7209T5 609 KIC7210T5 610 KIC7211T5 611 KIC7212T5 612 KIC7213T5 613 KIC7214T5 614 KIC7215T5 615 KIC7216T5 616 KIC7217T5 617 KIC7218T5 618 KIC7219T5 619 KIC7220T5 620 KIC7221T5 621 KIC7222T5 622 KIC7223T5 623 KIC7224T5 624 KIC7225T5 625 Detecting Voltage 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V KIC7226~43T5 Item Marking KIC7226T5 626 KIC7227T5 627 KIC7228T5 628 KIC7229T5 629 KIC7230T5 630 KIC7231T5 631 KIC7232T5 632 KIC7233T5 633 KIC7234T5 634 KIC7235T5 635 KIC7236T5 636 KIC7237T5 637 KIC7238T5 638 KIC7239T5 639 KIC7240T5 640 KIC7241T5 641 KIC7242T5 642 KIC7243T5 643 Detecting Voltage 4.4V 4.5V 4.6V 4.7V 4.8V 4.9V 5.0V 5.1V 5.2V 5.3V 5.4V 5.5V 5.6V 5.7V 5.8V 5.9V 6.0V KIC7244~60T5 Item Marking KIC7244T5 644 KIC7245T5 645 KIC7246T5 646 KIC7247T5 647 KIC7248T5 648 KIC7249T5 649 KIC7250T5 650 KIC7251T5 651 KIC7252T5 652 KIC7253T5 653 KIC7254T5 654 KIC7255T5 655 KIC7256T5 656 KIC7257T5 657 KIC7258T5 658 KIC7259T5 659 KIC7260T5 660 2013. 4. 02 Revision No : 0 4/15 KIC7208~7260T5 Electrical characteristics (Unless Otherwise Specified Ta=25 ) ITEM SYMBOL MEASUREMENT CONDITIONS Reset Threshold VTH Ta = +25 Ta = -40~+85 RANK MIN. 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 0.792 0.780 0.891 0.878 0.990 0.975 1.089 1.073 1.188 1.170 1.287 1.268 1.386 1.365 1.485 1.463 1.584 1.560 1.683 1.658 1.782 1.755 1.881 1.853 1.980 1.950 2.079 2.048 2.178 2.145 2.277 2.243 2.376 2.340 2.475 2.438 2.574 2.535 2.673 2.633 2.772 2.730 2.871 2.828 2.970 2.925 TYP. 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 - MAX. UNITS CIRCUIT 0.808 0.820 0.909 0.923 1.010 1.025 1.111 1.128 1.212 1.230 1.313 1.333 1.414 1.435 1.515 1.538 1.616 1.640 1.717 1.743 1.818 1.845 1.919 1.948 2.020 2.050 2.121 2.153 2.222 2.255 2.323 2.358 2.424 2.460 2.525 2.563 2.626 2.665 2.727 2.768 2.828 2.870 2.929 2.973 3.030 3.075 V (2) 2013. 4. 02 Revision No : 0 5/15 KIC7208~7260T5 Electrical characteristics (Unless Otherwise Specified Ta=25 ) ITEM SYMBOL MEASUREMENT CONDITIONS Reset Threshold VTH Ta = +25 Ta = -40~+85 RANK 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 MIN. 3.069 3.023 3.168 3.120 3.267 3.218 3.366 3.315 3.465 3.413 3.564 3.510 3.663 3.608 3.762 3.705 3.861 3.803 3.960 3.900 4.059 3.998 4.158 4.095 4.257 4.193 4.356 4.290 4.455 4.388 4.554 4.485 4.653 4.583 4.752 4.680 4.851 4.778 4.950 4.875 5.049 4.973 5.148 .


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