SLG7NT4505VTR

SLG7NT4505 GreenPAKTM 1 Hz Interrupt Generator General Description Pin Configuration Silego GreenPAK SLG7NT4505 is a low power and small form device. The SoC is housed in a 2mm x 2mm TDFN package which is optimal for using with small devices. Features • Low Power Consumption • 3.3V Supply • Pb-Free / RoHS Compliant • Halogen-Free • TDFN-8 Package Silego Technology, Inc. SLG7NT4505_DS_r011 SLG7NT4505_GP_r001 VDD NMI_GATE MBL_PGOOD_M R SENSE 1 8 2 7 3 6 4 5 EX_VREF SMC_RST_N SMC_INIT_CLK GND TDFN-8 TOP VIEW Thermal Pad connected to GND Output Summary • 2 Outputs — Open Drain NMOS 1X Preliminary Rev 0.11 Revised October 21, 2014 SLG7NT4505 1 Hz Interrupt Generator Pin Configuration Pin # 1 2 3 Pin Name VDD NMI_GATE MBL_PGOOD_MR 4 SENSE 5 6 7 GND SMC_INIT_CLK SMC_RST_N 8 EX_VREF Exposed Bottom Pad GND Type Power Digital Input Digital Input Analog Input/Output GND Digital Output Digital Output Analog Input/Output GND Pin Description 3.3V Supply Voltage Digital Input without Schmitt trigger Digital Input without Schmitt trigger Analog Input/Output Ground Open Drain NMOS 1X Open Drain NMOS 1X Analog Input/Output Ground Ordering Options & Configuration Part Number SLG7NT4505V SLG7NT4505VTR SLG7NT4505_DS_r011 Package Type V = TDFN-8 VTR = TDFN-8 – Tape and Reel (3k units) Preliminary Page 2 2 SLG7NT4505 1 Hz Interrupt Generator Absolute Maximum Ratings Parameter Min. Max. Unit VDD to GND -0.3 4.6 V Voltage at input pins -0.3 4.6 V Current at input pin -1.0 1.0 mA Storage temperature range -65 150 °C Junction temperature -- 150 °C ESD Human Body Model 2000 -- V ESD Machine Model 200 -- V Electrical Characteristics Symbol VDD Parameter Supply Voltage IQ Quiescent Current TA Operating temperature VAIR VO IO VIH VIL Condition / Note Analog Input Voltage Range Maximal Voltage Applied to any PIN in High-Impedance State Maximal Average or DC Current (note 1) HIGH-Level Input Voltage LOW-Level Input Voltage LOW-Level Output Voltage (note 1) HIGH-Level Input Current Static inputs and outputs Per Each Chip Side Min Typ Max Unit 3.0 3.3 3.6 V -- 30 -- μA -40 25 85 0 -- 2.2 V -- -- VDD V -- -- 24 mA 1.6 -- --- -0.95 V V o C Logic Input Logic Input Push-Pull , Open Drain Logic Level Outputs Logic Input Pins;VIN = VDD 0 -- 0.4 V -100 -- 100 nA LOW-Level Input Current LOW-Level Output Current (note 1) Analog Comparator Offset Voltage Analog Comparator Hysteresis Voltage (note 1) Internal Pull Up Resistance Logic Input Pins; VIN = 0V -100 -- 100 nA Open Drain, 1X Driver -- 20 -- mA Analog Comparator 0 -- ±20 -- mV ACMP 0 -- 50 -- mV Pull up on PIN3 80 100 120 kΩ TDLY0 Time Delay0 Delay0 16 20 24 ms TDLY2 Time Delay2 Delay2 1.6 2.0 2.4 ms TSU Start Up Time After VDD reaches 2.5V -- 7 -- ms VOL IIH IIL IOL VOFFSET VHYST RPULL_UP 1. Guaranteed by Design. SLG7NT4505_DS_r011 Preliminary Page 3 3 SLG7NT4505 1 Hz Interrupt Generator Description This is a special oscillator with supervisor system. Three inputs are used to control the oscillator. SENSE (PIN4) controls the voltage supply of the chip. If supply voltage decreases down to the threshold set by EX_VREF (PIN8), the chip disables the oscillator and sets SMC_INICK to LOW. When the voltage is bigger than threshold set by EX_VREF is detected on the SENSE pin, SMC_RST_N (PIN7) is set to HIGH with 20 ms delay and enables the oscillator. MBL_PWRGD_MR_N (PIN3) is used for manual reset of SMC_RST_N. Use NMI_GATE (NMI_GATE) to disable the oscillator. SLG7NT4505_DS_r011 Preliminary Page 4 4 SLG7NT4505 1 Hz Interrupt Generator Timing Diagram SLG7NT4505_DS_r011 Preliminary Page 5 5 SLG7NT4505 1 Hz Interrupt Generator Typical Application Circuit SENSE +3.3V V_SOURCE C1 R1 100nF 1 2 3 4 NMI_GATE MBL_PGOOD_MR R3 U1 VDD data I/O data I data I/O data I/O data I/O data I/O GND 8 7 6 5 R4 EX_VREF SMC_RST_N SMC_INIT_CLK SLG7NT4505 R2 SLG7NT4505_DS_r011 Preliminary Page 6 6 SLG7NT4505 1 Hz Interrupt Generator Package Top Marking Datasheet Revision 0.11 Programming Code Number 001 SLG7NT4505_DS_r011 Part Code Revision Date YP A 10/21/2014 Preliminary Page 7 7 SLG7NT4505 1 Hz Interrupt Generator Package Drawing and Dimensions TDFN-8 Package SLG7NT4505_DS_r011 Preliminary Page 8 8 SLG7NT4505 1 Hz Interrupt Generator Tape and Reel Specification # of Package Type Pins TDFN 8L 2x2mm Green 8 Max Units Nominal Package Size (mm) per reel 2x2x0.75 3000 Trailer A per box Reel & Hub Size (mm) Pockets 3000 178/60 100 Leader B Pocket (mm) Length Length Pockets (mm) (mm) 400 100 400 Width Pitch 8 4 Carrier Tape Drawing and Dimensions Package Type TDFN 8L 2x2mm Green Pocket BTM Length (mm) Pocket BTM Width (mm) Pocket Depth (mm) Index Hole Pitch (mm) Pocket Pitch (mm) Index Hole Diameter (mm) Index Hole Index Hole to Tape to Pocket Tape Width Edge Center (mm) (mm) (mm) A0 B0 K0 P0 P1 D0 E F W 2.3 2.3 1.05 4 4 1.55 1.75 3.5 8 Recommended Reflow Soldering Profile Please see IPC/JEDEC J-STD-020: latest revision for reflow profile based on package volume of 3.00 mm3 (nominal). More information can be found at www.jedec.org. SLG7NT4505_DS_r011 Preliminary Page 9 9 SLG7NT4505 1 Hz Interrupt Generator Silego Website & Support Silego Technology Website Silego Technology provides online support via our website at http://www.silego.com/.This website is used as a means to make files and information easily available to customers. For more information regarding Silego Green products, please visit: http://greenpak.silego.com/ http://greenpak2.silego.com/ http://greenpak3.silego.com/ http://greenfet.silego.com/ http://greenfet2.silego.com/ http://greenclk.silego.com/ Products are also available for purchase directly from Silego at the Silego Online Store at http://www.silego.com/ Silego Technical Support Datasheets and errata, application notes and example designs, user guides, and hardware support documents and the latest software releases are available at the Silego website or can be requested directly at info@silego.com. For specific GreenPAK design or applications questions and support please send e-mail requests to GreenPAK@silego.com Users of Silego products can receive assistance through several channels: Online Training Silego Technology has live training assistance and sales support available at http://www.silego.com/. Please contact us to schedule a 1 on 1 training session with one of our application engineers. Contact Your Local Sales Representative Customers can contact their local sales representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. More information regarding your local representative is available at the Silego website or send a request to info@silego.com Contact Silego Directly Silego can be contacted directly via e-mail at info@silego.com or user submission form, located at the following URL: http://support.silego.com/ Other Information The latest Silego Technology press releases, listing of seminars and events, listings of worldwide Silego Technology offices and representatives are all available at http://www.silego.com/ THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. SILEGO TECHNOLOGY DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. SILEGO TECHNOLOGY RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN, FUNCTIONS AND RELIABILITY WITHOUT NOTICE SLG7NT4505_DS_r011 Preliminary Page 10 10