 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LAN89218 Datasheet(PDF) 135 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
LAN89218 Datasheet(HTML) 135 Page - Microchip Technology |
|
|
135 / 148 page  2008-2015 Microchip Technology Inc. DS60001255B-page 135 LAN89218 7.6 DC Electrical Specifications Table 7-4 lists the worst case current consumption for each of the supplies of the LAN89218. These figures are provided to assist system designers properly design the power supply; they cannot be used to determine typical power consumption of the device. Note: Unless otherwise noted, the DC specifications in this section are valid over the operating conditions spec- ified in Section 7.2. TABLE 7-4: SUPPLY CURRENT CHARACTERISTICS Parameter Supply Name Min. Typ. Max. Unit Note Internal Regulator Supply Current VREG 80 mA +3.3 V I/O Supply Current VDD_IO 15 mA +3.3 V Analog Supply Current VDD_A 50 mA Reference Supply Current VDD_REF 30 mA Note: Above figures do not include the supply current for the magnetics. Based on the recommended implemen- tation, the maximum supply current needed for the magnetics is 108 mA. TABLE 7-5: I/O BUFFER CHARACTERISTICS Parameter Symbol Min. Typ. Max. Unit Note I Type Input Buffer Low Input Level VILI -0.3 0.8 V High Input Level VIHI 2.0 5.5 V Rise/Fall Time tRF 20 ns Measured between VILI and VIHI Input Leakage (VIN = GND_IO or VDD_IO) IIH -10 10 µA See Note 1 Input Leakage (VIN = 5.5 V) IIH 750 µA See Note 1 and Note 2 Input Capacitance CIN 3.3 pF IS Type Input Buffer Negative-Going Threshold VILT 0.9 1.2 1.45 V Schmitt Trigger Positive-Going Threshold VIHT 1.4 1.6 1.95 V Schmitt Trigger Schmitt Trigger Hysteresis (VIHT - VILT) VHYS 345 420 650 mV Input Leakage (VIN = GND_IO or VDD_IO) IIH -10 10 µA See Note 1 Input Leakage (VIN = 5.5 V) IIH 750 µA See Note 1 and Note 2 Input Capacitance CIN 3.3 pF O12 Type Buffer Low Output Level VOL 0.48 V IOL = 12 mA High Output Level VOH VDD - 0.5 V IOH = -12 mA OD12 Type Buffer Low Output Level VOL 0.48 V IOL = 12 mA OD8 Type Buffer Low Output Level VOL 0.48 V IOL = 8 mA |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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
