Electronic Components Datasheet Search |
|
LTC1603CG Datasheet(PDF) 6 Page - Linear Technology |
|
LTC1603CG Datasheet(HTML) 6 Page - Linear Technology |
6 / 20 page 6 LTC1603 1603f PIN FUNCTIONS AIN+ (Pin 1): Positive Analog Input. The ADC converts the difference voltage between AIN+ and AIN– with a differen- tial range of ±2.5V. AIN+ has a ±2.5V input range when AIN– is grounded. AIN– (Pin 2): Negative Analog Input. Can be grounded, tied to a DC voltage or driven differentially with AIN+. VREF (Pin 3): 2.5V Reference Output. Bypass to AGND with 2.2 µF tantalum in parallel with 0.1µF ceramic. REFCOMP (Pin 4): 4.375V Reference Compensation Pin. Bypass to AGND with 47 µF tantalum in parallel with 0.1µF ceramic. AGND (Pins 5 to 8): Analog Grounds. Tie to analog ground plane. DVDD (Pin 9): 5V Digital Power Supply. Bypass to DGND with 10 µF tantalum in parallel with 0.1µF ceramic. DGND (Pin 10): Digital Ground for Internal Logic. Tie to analog ground plane. D15 to D0 (Pins 11 to 26): Three-State Data Outputs. D15 is the Most Significant Bit. BUSY (Pin 27): The BUSY output shows the converter status. It is low when a conversion is in progress. Data is valid on the rising edge of BUSY. OGND (Pin 28): Digital Ground for Output Drivers. OVDD (Pin 29): Digital Power Supply for Output Drivers. Bypass to OGND with 10 µF tantalum in parallel with 0.1µF ceramic. RD (Pin 30): Read Input. A logic low enables the output drivers when CS is low. CONVST (Pin 31): Conversion Start Signal. This active low signal starts a conversion on its falling edge when CS is low. CS (Pin 32): The Chip Select Input. Must be low for the ADC to recognize CONVST and RD inputs. SHDN (Pin 33): Power Shutdown. Drive this pin low with CS low for nap mode. Drive this pin low with CS high for sleep mode. VSS (Pin 34): – 5V Negative Supply. Bypass to AGND with 10 µF tantalum in parallel with 0.1µF ceramic. AVDD (Pin 35): 5V Analog Power Supply. Bypass to AGND with 10 µF tantalum in parallel with 0.1µF ceramic. AVDD (Pin 36): 5V Analog Power Supply. Bypass to AGND with 10 µF tantalum in parallel with 0.1µF ceramic and connect this pin to Pin 35 with a 10 Ω resistor. |
Similar Part No. - LTC1603CG |
|
Similar Description - LTC1603CG |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |