V62SLASH13624-01XE-R datasheet(37/77 Pages) TI1

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MSP430F2132-EP

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SLAS913A – JULY 2013 – REVISED AUGUST 2013

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(1)

The leakage current for the Comparator_A+ terminals is identical to Ilkg(Px.y) specification.

(2)

Not ensured for TA > 105°C.

(3)

The input offset voltage can be cancelled by using the CAEX bit to invert the Comparator_A+ inputs on successive measurements. The

two successive measurements are then summed together.

(4)

Response time measured at P2.2/TA0.0/A2/CA4/CAOUT. If the Comparator_A+ is enabled a settling time of 60 ns (typical) is added to

the response time.

5.29 Comparator_A+

(1)

over recommended operating free-air temperature range (unless otherwise noted). See Typical Characteristics -

Comparator_A+ for related characterization graphs.

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

I(DD)

CAON = 1, CARSEL = 0, CAREF = 0

2.2 V

µA

3 V

I(Refladder/RefDiode)

CAON = 1, CARSEL = 0, CAREF = 1/2/3,

No load at CA0 and CA1

2.2 V

µA

3 V

VIC

Common-mode input voltage

range(2)

CAON = 1

2.2 V, 3 V

VCC - 1

V(Ref025)

Voltage at 0.25 VCC node /

VCC

PCA0 = 1, CARSEL = 1, CAREF = 1,

No load at CA0 and CA1

2.2 V, 3 V

0.225

0.24

0.255

V(Ref050)

Voltage at 0.5 VCC node /

VCC

PCA0 = 1, CARSEL = 1, CAREF = 2,

No load at CA0 and CA1

2.2 V, 3 V

0.465

0.48

0.505

V(RefVT)

See Figure 29 and Figure 30

PCA0 = 1, CARSEL = 1, CAREF = 3,

No load at CA0 and CA1,

TA = 85°C

2.2 V

360

480

570

3 V

370

490

580

V(offset)

Offset voltage(3)

2.2 V, 3 V

-42

Vhys

Input hysteresis

CAON = 1

2.2 V, 3 V

0.7

1.8

t(response)

Response time

(low-high and high-low)

TA = 25°C, Overdrive 10 mV,

Without filter: CAF = 0(4)

(see Figure 9 and Figure 10)

2.2 V

100

165

320

3 V

120

250

TA = 25°C, Overdrive 10 mV,

With filter: CAF = 1(4)

(see Figure 9 and Figure 10)

2.2 V

1.3

1.9

3.0

µs

3 V

0.7

1.5

2.5

V62/13624-01XE-R Datasheet(PDF) 37 Page - Texas Instruments

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