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SA712132COB Datasheet(PDF) 4 Page - Sames |
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SA712132COB Datasheet(HTML) 4 Page - Sames |
4 / 10 page http://www.sames.co.za PRELIMINARY SA7121A ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MIN MAX UNIT NOTE Supply Voltage VDD -0.3 9.4 V 1,2,3,4,5 ESD protection C= 100pF R = 1.5Kohm , Human body model . MIL-STD-883C method 3015 Vpesd - TBD V 3,8 Peak voltage across COIL1 or COIL2 to VSS VCOIL1,2 - VSS -10 +10 V 3,6 Peak current through COIL 1,2 ICOIL1,2 -30 +30 mA 3,7 Storage temperature Tst -55 +125 oC 3 Note 1: Duration not to exceed 10 seconds, and no logic switching. Note 2: Referenced to Vss Note 3: Stresses above those listed under “ absolute maximum ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operating conditions section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device reliability. Note 4: VDD level when absolute maximum current goes through coil inputs. Note 5: VDD level when absolute maximum voltage is across coil inputs. Note 6: Maximum peak voltage at COIL1 or COIL2 of incoming RF signal with VSS as reference. Clamping by front-end protection circuitry. Note 7: Maximum allowed peak current of incoming RF signal. Note 8: TBD - To be determined. HANDLING PROCEDURES Although the device has built-in ESD protection, adherence to anti-static procedures for CMOS devices is required. ELECTRICAL CHARACTERISTICS DC Operating Conditions Parameter Symbol Min Typ Max Unit Condition Dynamic current IDD 3 6 µA VDD = 3V Static current IDDS 1 µA VDD = 3V, clock stopped, COIL1 & COIL2 shorted to VSS Voltage when power-on reset comes out of reset VPOR 1.2 1.6 2 V During power-up VDD – VSS rising Histereses on power-on rest VPORH 200 - 600 mV Between coming out of reset and going back into reset Data retention TDR 10 - - years programmed Supply voltage VDD 2 - 5.5 1) V At specified current at COIL1 or COIL2, Operating temperature Top -40 +70 oC Note: 1) maximum voltage is defined when forcing 10 mA on the coil inputs. 4/10 |
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