 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LTC1654I Datasheet(PDF) 3 Page - Linear Technology |
|
||||||||||||||||||||||||||||||
LTC1654I Datasheet(HTML) 3 Page - Linear Technology |
|
|
3 / 12 page  3 LTC1654 The q denotes specifications which apply over the full operating tempera- ture range, otherwise specifications are at TA = 25°C, VCC = 2.7V to 5.5V, VOUT A, VOUT B unloaded, REFHI A, REFHI B = 4.096V (VCC = 5V), REFHI A, REFHI B = 2.048V (VCC = 2.7V), REFLO = 0V, X1/X1/2 = 0V. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS AC Performance Voltage Output Slew Rate (Note 3) SLOW q 0.20 V/ µs (Note 3) FAST q 1.25 V/ µs Voltage Output Settling Time (Note 4) to ±1LSB, SLOW 8.0 µs (Note 4) to ±1LSB, FAST 3.5 µs Digital Feedthrough (Note 8) 1 nV•s Midscale Glitch Impulse DAC Switch Between 8000 and 7FFF 20 nV•s Output Noise Voltage Density at 1kHz, SLOW 540 nV/ √Hz at 1kHz, FAST 320 nV/ √Hz Digital I/O VIH Digital Input High Voltage VCC = 5V q 2.4 V VIL Digital Input Low Voltage VCC = 5V q 0.8 V VOH Digital Output High Voltage VCC = 5V, IOUT = – 1mA, DOUT Only q VCC – 0.75 V VOL Digital Output Low Voltage VCC = 5V, IOUT = 1mA, DOUT Only q 0.4 V VIH Digital Input High Voltage VCC = 3V q 2.4 V VIL Digital Input Low Voltage VCC = 3V q 0.8 V VOH Digital Output High Voltage VCC = 3V, IOUT = – 1mA, DOUT Only q VCC – 0.75 V VOL Digital Output Low Voltage VCC = 3V, IOUT = 1mA, DOUT Only q 0.4 V ILEAK Digital Input Leakage VIN = GND to VCC q ±10 µA CIN Digital Input Capacitance (Note 6) 10 pF Reference Input Reference Input Resistance REFHI to REFLO q 30 60 k Ω Reference Input Range (Notes 6, 7) q 0VCC V Reference Input Current In Shutdown q 1 µA Switching Characteristics (VCC = 4.5V to 5.5V) t1 SDI Valid to SCK Setup q 30 ns t2 SDI Valid to SCK Hold (Note 6) q 0ns t3 SCK High Time (Note 6) q 15 ns t4 SCK Low Time (Note 6) q 15 ns t5 CS/LD Pulse Width (Note 6) q 15 ns t6 LSB SCK to CS/LD (Note 6) q 10 ns t7 CS/LD Low to SCK (Note 6) q 10 ns t8 SD0 Output Delay CLOAD = 100pF q 5 100 ns t9 SCK Low to CS/LD Low (Note 6) q 10 ns Switching Characteristics (VCC = 2.7V to 5.5V) t1 SDI Valid to SCK Setup q 45 ns t2 SDI Valid to SCK Hold (Note 6) q 0ns t3 SCK High Time (Note 6) q 20 ns t4 SCK Low Time (Note 6) q 20 ns t5 CS/LD Pulse Width (Note 6) q 20 ns t6 LSB SCK to CS/LD (Note 6) q 15 ns t7 CS/LD Low to SCK (Note 6) q 15 ns t8 SDO Output Delay CLOAD = 100pF q 5 150 ns t9 SCK Low to CS/LD Low (Note 6) q 15 ns ELECTRICAL CHARACTERISTICS |
Similar Part No. - LTC1654I |
|
Similar Description - LTC1654I |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
