| データシートサーチシステム |
|
LTM9012 データシート(PDF) 4 Page - Linear Technology |
|
|
|||||||||||||||||||||||||||||
LTM9012 データシート(HTML) 4 Page - Linear Technology |
|
4 / 28 page ![]() LTM9012 4 9012f inTernal reFerence characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS VREF Output Voltage IOUT = 0 1.225 1.250 1.275 V VREF Output Temperature Drift ±25 ppm/°C VREF Output Resistance –400μA < IOUT < 1mA 7 Ω VREF Line Regulation 1.7V < VDD < 1.9V 0.6 mV/V DigiTal inpuTs anD ouTpuTs The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 6) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ENCODE INPUTS (ENC+, ENC–) Differential Encode Mode (ENC– Not Tied to GND) VID Differential Input Voltage (Note 9) l 0.2 V VICM Common Mode Input Voltage Internally Set Externally Set (Note 9) l 1.1 1.2 1.6 V V VIN Input Voltage Range ENC+, ENC– to GND l 0.2 3.6 V RIN Input Resistance (See Figure 3) 10 kΩ CIN Input Capacitance 3.5 pF Single-Ended Encode Mode (ENC– Tied to GND) VIH High Level Input Voltage VDD = 1.8V 1.26 V VIL Low Level Input Voltage VDD = 1.8V 0.54 V VIN Input Voltage Range ENC+ to GND 0 to 3.6 V RIN Input Resistance (See Figure 4) 30 kΩ CIN Input Capacitance 3.5 pF Digital Inputs (CS, SDI, SCK in Serial or Parallel Programming Mode. SDO in Parallel Programming Mode) VIH High Level Input Voltage VDD = 1.8V l 1.3 V VIL Low Level Input Voltage VDD = 1.8V l 0.6 V IIN Input Current VIN = 0V to 3.6V l –10 10 µA CIN Input Capacitance 3 pF SDO Output (Serial Programming Mode. Open-Drain Output. Requires 2k Pull-Up Resistor if SDO is Used) ROH Logic Low Output Resistance to GND VDD = 1.8V, SDO = 0V 200 Ω IOH Logic High Output Leakage Current SDO = 0V to 3.6V l –10 10 µA COUT Output Capacitance 3 pF Digital Input (SHDN) VIH High Level Input Voltage VCC = 3.3V l 0.97 1.4 V VIL Low Level Input Voltage VCC = 3.3V l 0.6 0.95 V RSHDN SHDN Pull-Up Resistor VSHDN = 0V to 0.5V l 90 150 210 kΩ Digital Data Outputs VOD Differential Output Voltage 100Ω Differential Load, 3.5mA Mode 100Ω Differential Load, 1.75mA Mode l l 247 125 350 175 454 250 mV mV VOS Common Mode Output Voltage 100Ω Differential Load, 3.5mA Mode 100Ω Differential Load, 1.75mA Mode l l 1.125 1.125 1.250 1.250 1.375 1.375 V V RTERM On-Chip Termination Resistance Termination Enabled, OVDD = 1.8V 100 Ω |
|
|
リンク URL |
| ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | データシートへのリンク | リンク交換 | メーカーリスト 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 |