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ISL22317WFRTZ Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL22317WFRTZ Datasheet(HTML) 4 Page - Intersil Corporation |
4 / 15 page 4 FN6912.0 May 26, 2009 ZSerror (Note 6) Zero-scale Error W, U or T option VRL < VRW < VRL + 0.3V 0.5 2 LSB (Note 5) FSerror (Note 7) Full-scale Error W, U or T option VCC - 0.3V < VRW < VCC -2 -0.5 LSB (Note 5) TCV (Notes 10, 16) Ratiometric Temperature Coefficient Match to external Rref, DCP register set between 15 hex and 7F hex TCref ±10 ppm/°C fcutoff (Note 16) -3dB Cut Off Frequency Wiper at midpoint (40hex) W option (10k) 1 kHz Wiper at midpoint (40hex) U option (50k) 1 kHz Wiper at midpoint (40hex) T option (100k) 1 kHz RESISTOR MODE (Measurements between RW and RL with RH not connected) RINL (Note 14) Integral Non-linearity W, U or T option Current forced to the wiper IW = (VCC - VRL)/RTOTAL(Note 17) -3 ±1 3 MI (Note 11) RDNL (Note 13) Differential Non-linearity W, U or T option Current forced to the wiper IW = (VCC - VRL)/RTOTAL(Note 17) -3 ±1 3 MI (Note 11) Roffset (Note 12) Offset W, U or T option, wiper is out of recommended operation conditions 012 MI (Note 11) TCR (Notes 15, 16) Resistance Temperature Coefficient Match to external Rref, DCP register set between 15 hex and 7F hex, all options TCref ±10 ppm/°C Analog Specifications Over recommended operating conditions unless otherwise stated. (Continued) SYMBOL PARAMETER TEST CONDITIONS MIN (Note 19) TYP (Note 4) MAX (Note 19) UNIT Operating Specifications Over the recommended operating conditions unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS MIN (Note 19) TYP (Note 4) MAX (Note 19) UNIT ICC1 VCC Supply Current (volatile write/read) VCC = +5.5V, fSCL = 400kHz; SDA = Open; (for I2C, active, read and write states) 0.6 1.2 mA VCC = +2.7V, fSCL = 400kHz; SDA = Open; (for I2C, active, read and write states),10k 0.35 0.9 mA ICC2 VCC Supply Current (non-volatile write/read) VCC = +5.5V, fSCL = 400kHz; SDA = Open; (for I2C, active, read and write states) 1.75 2.5 mA VCC = +2.7V, fSCL = 400kHz; SDA = Open; (for I2C, active, read and write states) 1.0 1.8 mA ISB VCC Current (Standby) VCC = +5.5V @ +125°C, I 2C interface in standby state 0.5 1.0 mA VCC = +2.7V @ +125°C, I 2C interface in standby state, 10k 0.3 0.75 mA ISD VCC Current (Shutdown) VCC = +5.5V @ +125°C, I 2C interface in standby state 0.5 1.5 µA ILkgDig Leakage Current, at Pins REF_A, REF_B, A1, SDA, and SCL Voltage at pin from GND to VCC -0.25 0.25 µA tDCP (Note 16) DCP Wiper Response Time SCL falling edge of last bit of DCP data byte to wiper new position 150 µs tShdnRec (Note 16) DCP Recall Time from Shutdown Mode SCL falling edge of last bit of ACR data byte to wiper stored position and RH connection 150 µs Vpor Power-on Recall Voltage Minimum VCC at which memory recall occurs 2.6 V VCC Ramp VCC Ramp Rate 0.2 50 V/ms ISL22317 |
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