Electronic Components Datasheet Search |
|
AS1521-BTSU Datasheet(PDF) 8 Page - ams AG |
|
AS1521-BTSU Datasheet(HTML) 8 Page - ams AG |
8 / 29 page www.austriamicrosystems.com Revision 1.00 8 - 29 AS1520/AS1521 Data Sheet - El ectrical Characte ristics TCVREF REF Output Temperature Coefficient ±25 ppm/ °C Load Regulation 7 0 to 0.75mA output load 0.6 2.0 mV/ mA CBYPREF Capacitive Bypass at REF 4.7 10 µF CBYPREF ADJ Capacitive Bypass at REFADJ 0.01 10 µF REFADJ Output Voltage 1.22 V REFADJ Input Range For small adjustments, from 1.22V ±100 mV REFADJ Buffer Disable Threshold To power down the internal reference 1.4 VDD1 - 1 V Buffer Voltage Gain 2.045 V/V External Reference: Reference buffer disabled, reference applied to REF REF Input Voltage Range 8 1.0 VDD1 + 50mV V REF Input Current VREF = 2.50V, fSCLK= 4.8MHz 200 350 µA VREF = 2.50V, fSCLK = 0 320 In power-down, fSCLK = 0 5 Digital Inputs: DIN, SCLK, CSN VINH Input High Voltage 0.7 x VDD V VINL Input Low Voltage 0.3 x VDD V VHYST Input Hysteresis 0.8 V IIN Input Leakage VIN = 0 or VDD2 -1 +1 µA CIN Input Capacitance 5 pF Digital Outputs: DOUT, SSTRB VOL Output Voltage Low ISINK = 5mA 0.45 V VOH Output Voltage High ISOURCE = 0.5mA VDD2 - 0.5V V IL Tri-State Leakage Current CSN = VDD2 -10 +10 µA COUT Tri-State Output Capacitance CSN = VDD2 5pF Power Supply VDD1, VDD2, VDD3 Positive Supply Voltage 9 2.7 3.6 V IVDD1, IVDD2, IVDD3 Supply Current VDD1 = VDD2 = VDD3 = 5.5V Normal Operation with External Reference 10 2.2 2.7 Normal Operation with Internal Reference 10 2.7 3.2 mA Reduced-Power Mode 11 0.4 0.8 Full Power-Down Mode 11 0.5 2 µA PSR Power-Supply Rejection VDD1 = VDD2 = VDD3 = 2.7 to 3.6V, Mid-Scale Input -2 ±0.1 +2 mV Table 4. AS1521 Electrical Characteristics (Continued) Symbol Parameter Conditions Min Typ Max Units |
Similar Part No. - AS1521-BTSU |
|
Similar Description - AS1521-BTSU |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |