DS80C390 datasheet(32/58 Pages) DALLAS

32 / 58 page

DS80C390

32 of 58

110199

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.3 V to (VCC + 0.5 V)

Voltage on VCC relative to ground

-0.3 V to 6.0 V

Operating Temperature

-40

°C to +85 °C

Storage Temperature

-55

°C to +125 °C

Soldering Temperature

160

°C for 10 seconds

* This is a stress rating only and functional operation of the device at these or any other conditions above

those indicated in the operation sections of this specification is not implied.

Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Supply Voltage

VCC

VRST

5.0

5.5

Power Fail Warning

VPFW

4.25

4.38

4.5

Min. Operating Voltage

VRST

4.0

4.13

4.25

Supply Current Active Mode

ICC

Supply Current Idle Mode

IIDLE

Supply Current Stop Mode

ISTOP

µA

Supply Current Stop Mode,

Band-gap enabled

ISPBG

200

µA

Input Low Level

VIL

-0.5

+0.8

Input High Level

VIH

2.0

VCC +0.5

Input High Level for XTAL1,

RST

VIH2

3.5

VCC +0.5

Output Low Voltage for Port 1,

3, 4, 5 @ IOL=1.6 mA

VOL1

0.45

Output Low Voltage for Port 0,

1, 2, 4,

PCE0

, RD , WR ,

RSTOL

, PSEN , and ALE,

@ IOL=3.2 mA

VOL2

0.45

Output High Voltage for Port

1,3,4,5, @ IOH= -50

µA

VOH1

2.4

Output High Voltage for Port

1,3,4,5 @ IOH= -1.5 mA

VOH2

2.4

Output High Voltage for Port

0,1,2,4,

PCE0

, RSTOL ,

PSEN

, RD , WR , and ALE

@ IOH= -8 mA

VOH3

2.4

Input Low Current for Port 1,

3, 4, 5 @0.45V

IIL

-55

µA

Logic 1 to 0 Transition Current

for Port 1, 3, 4, 5

IT1

-650

µA

Input Leakage Current for Port

0 (input mode only)

-300

+300

µA

RST Pulldown Resistance

RRST

170

Ω

DS80C390 Datasheet(PDF) 32 Page - Dallas Semiconductor

DS80C390 Datasheet(HTML) 32 Page - Dallas Semiconductor

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

Datasheet Download

Link URL