Electronic Components Datasheet Search |
|
LTC1297 Datasheet(PDF) 21 Page - Linear Technology |
|
LTC1297 Datasheet(HTML) 21 Page - Linear Technology |
21 / 24 page 21 LTC1292/LTC1297 If VCC and VREF are not tied together, then VCC should be turned on first, then VREF. If this sequence cannot be met, connecting a diode from VREF to VCC is recom- mended (see Figure 25). Because a unique input protection structure is used on the digital input pins, the signal levels on these pins can exceed the device VCC without damaging the device. S APPLICATI I FOR ATIO Figure 26. “Quick Look” Circuit for the LTC1292 5V LTC1292/7 F23 1N4148 DIODES VCC CLK DOUT VREF CS +IN –IN GND LTC1292 LTC1297 5V LTC1292/7 F24 1N4148 DIODES 1k VCC CLK DOUT VREF CS +IN –IN GND LTC1292 LTC1297 Figure 24b. Overvoltage Protection with Diode Clamps and Current Limiting Resistor Figure 23. Overvoltage Protection with Clamp Diodes 5V LTC1292/7 F25 1N4148 5V VCC CLK DOUT VREF CS +IN –IN GND LTC1292 LTC1297 Figure 25. Separate VCC and VREF Supplies 5V LTC1292/7 F24a 250 Ω 1k VCC CLK DOUT VREF CS +IN –IN GND LTC1292 LTC1297 Figure 24a. Overvoltage Protection with Current Limiting Resistors TO OSCILLOSCOPE CD4520 LTC1292/7 F26 Q1 RESET VDD EN CLK Q2 Q3 Q4 0.1µF VIN f/32 +5V CLOCK IN 1MHz 22µF CLK EN Q2 Q3 Q4 VSS Q1 RESET VCC CLK DOUT VREF CS +IN –IN GND LTC1292 |
Similar Part No. - LTC1297 |
|
Similar Description - LTC1297 |
|
|
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 |