www.austriamicrosystems.com/LED-Driver-ICs/AS1112

Revision 1.13

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AS1112

Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s

Switching Characteristics

VCC = +3.0 to +5.5V, TAMB = -40 to +85ºC. Typical values are at TAMB = 25°C, VCC = 5V (unless otherwise specified).

Table 7. Switching Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tR0

Rise Time

SDO

8

ns

tR1

OUTn, DC = 3FHEX

20

tF0

Fall Time

SOUT

8

ns

tF1

OUTn, DC = 3FHEX

20

tPD0

Propagation Delay Time

CLK, SDO

1

1. See Figure 14 on page 13.

15

ns

tPD1

OEN, OUT0

2

2. See Figure 16 on page 14.

30

tPD2

OUTn, XERR

2

(includes error detection time, see

Figure 10 on page 10)

1000

tPD3

GSCLK, OUT0

2

30

tD

3

3. Only for AS1112 and AS1112B.

Average Output Delay Time

OUTn, OUTn+1

2, 3

30

ns