AS8268 datasheet(9/136 Pages) AMSCO

9 / 136 page

Data Sheet AS8267 / AS8268

Revision 1.0, 19-Jun-07

Page 9 of 136

6.3

DC/AC Characteristics for Digital Inputs and Outputs

CMOS Input with Schmitt Trigger and Pull-up Resistor (RXD, RES_N)

Parameter

Symbol

Min

Typ

Max

Unit

Notes

High level input voltage

VIH

0.7 x VDD

Low level input voltage

VIL

0.3 x VDD

Low level input current

IIL

-100

-15

µA

Tested at VDD=3.6V and Vin=0V

CMOS Output (TXD)

Parameter

Symbol

Min

Typ

Max

Unit

Notes

High level output voltage

VOH

2.5

Tested at VDD=3.0V

Low level output voltage

VOL

0.4

Tested at VDD=3.0V

High level output current

IOH

Tested at VDD=3.0V and Vout=VOH

Low level output current

IOL

-4

Tested at VDD=3.0V and Vout=VOL

MPIO Inputs with Pull-up or Pull-down Resistor (SC, S_N, MISO, MOSI)

Parameter

Symbol

Min

Max

Unit Notes

High level input voltage

VIH

0.7*VDD

Low level input voltage

VIL

0.3*VDD

High level output voltage

VOH

2.5

Low level output voltage

VOL

0.4

High level output current

IOH

Low level output current

IOL

-4

Pull-up

High level input leakage

IIH

-1

µA Tested at VDD=Vin=3.6V

Low level input current

IIL

-100

-15

µA Tested at VDD=3.6V and Vin=0V;

‘pull-up’

Pull-down

High level input leakage

IIH

100

µA Tested at VDD=Vin=3.6V; ‘pull-down’

Low level input current

IIL

-1

µA Tested at VDD=3.6V and Vin=0V

Note:

VOH, VOL, IOH and IOL are tested at VDD=3.0V.

IOL is tested at Vout=VOL

IOH is tested at Vout=VOH

AS8268 Datasheet(PDF) 9 Page - ams AG

AS8268 Datasheet(HTML) 9 Page - ams AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL