STFPC320 datasheet(68/78 Pages) STMICROELECTRONICS

部件名	STFPC320

功能描述	Front panel controller/driver with standby power management and real-time clock

PDF	78 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

68 / 78 page

Electrical characteristics

STFPC320

68/78

Electrical characteristics

17.1

Absolute maximum ratings

17.2

Recommended operating conditions

Table 15.

Absolute maximum ratings (TA = 25°C, GND = 0 V)

Symbol

Parameter

Value

Unit

VDD

Logic supply voltage

-0.5 to +4.0

VSS

Driver supply voltage

VDD + 0.5 to VDD – 33.3

VI1

Logic input voltage

-0.4 to VDD + 0.5

VO2

VFP driver output voltage

VSS – 0.5 to VDD + 0.5

IO1

LED driver output current

+25

IO2

VFP driver output current

-40 (grid)

-15 (segment)

Power dissipation

1200 (1)

Derate at -9.6 mW/°C at TA = 25°C or higher

Topt

Operating ambient temperature

-40 to +85

°C

Tstg

Storage temperature

-65 to +150

°C

Table 16.

Recommended operating conditions (TA = -20 to +70°C, GND = 0V)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VDD

Logic supply voltage

3.3

VIH

High-level input voltage

0.7 VDD

VDD

VIL

Low-level input voltage

0.3 VDD

VSS

Driver supply voltage

VDD - 33.3

STFPC320 数据表(PDF) 68 Page - STMicroelectronics

STFPC320 数据表(HTML) 68 Page - STMicroelectronics

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

数据表下载