MAX1660EEE(1998) Просмотр технического описания (PDF) - Maxim Integrated

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производитель

MAX1660EEE
(Rev.:1998)

Digitally Controlled Fuel-Gauge Interface

Maxim Integrated 

Digitally Controlled

Fuel-Gauge Interface

ELECTRICAL CHARACTERISTICS (continued)

(V SHDN = VBATT = 12V, VSCL = VSDA = 3.6V, CREF = 10nF, CVL = 0.1µF, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

INTERFACE-LOGIC LEVELS

Input High Voltage

Input Low Voltage

VIH

SHDN, SCL, SDA

SCL, SDA

VIL

SHDN

2.2

V

0.8

V

0.6

SDA Output Low Sink Current

VOL

VSDA = 0.6V

INT, RST Output Low Sink Current VOL VINT = 0.4V

6

mA

2

mA

SCL, SDA, INT, RST Leakage

Current

Output forced to 5V

1

µA

SHDN Input Bias Current

ISHDN

SHDN forced to 3.6V

SHDN forced to 28V

3.0

µA

120

RST Output Voltage

RST Threshold Voltage

VRST

VTH1,

VTH2

VVL = 1V, ISINK = 50µA

VVL = 3V, ISINK = 1.2mA

VTH2, VL falling

VTH1, VL rising

0.3

V

0.3

1.0

2.2

V

2.75

3.05

TIMING CHARACTERISTICS

(TA = 0°C to +85°C, unless otherwise noted.)

PARAMETER

SYMBOL

SCL Serial-Clock High Period

SCL Serial-Clock Low Period

Start-Condition Setup Time

Start-Condition Hold Time

tHIGH

tLOW

tSU:STA

tHD:STA

SDA Valid to SCL Rising-Edge Setup

Time, Slave Clocking in Data

tSU:DAT

SCL Falling Edge to SDA Transition

tHD:DAT

SCL Falling Edge to SDA Valid, Master

Clocking in Data

tDV

CONDITIONS

MIN TYP MAX UNITS

4

µs

4.7

µs

4.7

µs

4

µs

800

ns

0

ns

1

µs

*Patent pending

4 _______________________________________________________________________________________

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