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ISL23425UFVZ Fiches technique(PDF) 6 Page - Intersil Corporation |
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ISL23425UFVZ Fiches technique(HTML) 6 Page - Intersil Corporation |
6 / 20 page ISL23425 6 FN7873.0 June 20, 2011 TCR (Note 19) Resistance temperature coefficient W option; Wiper register set between 32 hex and FF hex 170 ppm/°C U option; Wiper register set between 32 hex and FF hex 80 ppm/°C T option; Wiper register set between 32 hex and FF hex 50 ppm/°C Analog Specifications VCC = 2.7V to 5.5V, VLOGIC = 1.2V to 5.5V over recommended operating conditions unless otherwise stated. Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued) SYMBOL PARAMETER TEST CONDITIONS MIN (Note 20) TYP (Note 8) MAX (Note 20) UNITS Operating Specifications VCC = 2.7V to 5.5V, VLOGIC = 1.2V to 5.5V over recommended operating conditions unless otherwise stated. Boldface limits apply over the operating temperature range, -40°C to +125°C. SYMBOL PARAMETER TEST CONDITIONS MIN (Note 20) TYP (Note 8) MAX (Note 20) UNITS ILOGIC VLOGIC Supply Current (Write/Read) VLOGIC = 5.5V, VCC = 5.5V, fSCK = 5MHz (for SPI active read and write) 1.5 mA VLOGIC = 1.2V, VCC = 1.7V, fSCK = 1MHz (for SPI active read and write) 30 µA ICC VCC Supply Current (Write/Read) VLOGIC = 5.5V, VCC = 5.5V 100 µA VLOGIC = 1.2V, VCC = 1.7V 10 µA ILOGIC SB VLOGIC Standby Current VLOGIC = VCC = 5.5V, SPI interface in standby 2 µA VLOGIC = 1.2V, VCC = 1.7V, SPI interface in standby 0.5 µA ICC SB VCC Standby Current VLOGIC = VCC = 5.5V, SPI interface in standby 2 µA VLOGIC = 1.2V, VCC = 1.7V, SPI interface in standby 1.2 µA ILOGIC SHDN VLOGIC Shutdown Current VLOGIC = VCC = 5.5V, SPI interface in standby 2 µA VLOGIC = 1.2V, VCC = 1.7V, SPI interface in standby 0.5 µA ICC SHDN VCC Shutdown Current VLOGIC = VCC = 5.5V, SPI interface in standby 2 µA VLOGIC = 1.2V, VCC = 1.7V, SPI interface in standby 1.2 µA ILkgDig Leakage Current, at Pins CS, SDO, SDI, SCK Voltage at pin from GND to VLOGIC -0.4 <0.1 0.4 µA tDCP Wiper Response Time CS rising edge to the new position of the wiper (changes from 10% to 90% FS) W, U, T options specified top to bottom 0.4 µs 1.5 µs 3.5 µs tShdnRec DCP Recall Time from Shutdown Mode CS rising edge to wiper recalled position and RH connection 1.5 µs VCC, VLOGIC Ramp VCC ,VLOGIC Ramp Rate (Note 21) Ramp monotonic at any level 0.01 50 V/ms Serial Interface Specification For SCK, SDI, SDO, CS Unless Otherwise Noted. SYMBOL PARAMETER TEST CONDITIONS MIN (Note 20) TYP (Note 8) MAX (Note 20) UNITS VIL Input LOW Voltage -0.3 0.3 x VLOGIC V VIH Input HIGH Voltage 0.7 x VLOGIC VLOGIC+ 0.3 V Hysteresis SDI and SCK Input Buffer Hysteresis VLOGIC > 2V 0.05 x VLOGIC V VLOGIC < 2V 0.1 x VLOGIC V |
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