TRSF3243CPWR datasheet(5/19 Pages) TI1

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DRIVER SECTION

Electrical Characteristics

(1)

Switching Characteristics

(1)

TRSF3243

www.ti.com............................................................................................................................................ SLLS862A – AUGUST 2007 – REVISED SEPTEMBER 2008

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)

PARAMETER

TEST CONDITIONS

MIN

TYP(2)

MAX

UNIT

High-level output

VOH

All DOUT at RL = 3 kΩ to GND

5.4

voltage

Low-level output

VOL

All DOUT at RL = 3 kΩ to GND

–5

–5.4

voltage

Output voltage

DIN1 = DIN2 = GND, DIN3 = VCC, 3-kΩ to GND at DOUT3,

±5

(mouse driveability)

DOUT1 = DOUT2 = 2.5 mA

IIH

High-level input current VI = VCC

±0.01

±1

µA

IIL

Low-level input current

VI = GND

±0.01

±1

µA

VCC = 3.6 V,

VO = 0 V

±35

±60

Short-circuit output

IOS

current(3)

VCC = 5.5 V,

VO = 0 V

±35

±90

Output resistance

VCC, V+, and V– = 0 V, VO = ±2 V

300

10M

Ω

VO = ±12 V,

VCC = 3 V to 3.6 V

±25

Ioff

Output leakage current

FORCEOFF = GND

µA

VO = ±10 V,

VCC = 4.5 V to 5.5 V

±25

(1)

Test conditions are C1–C4 = 0.1

µF at V

CC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2–C4 = 0.33 µF at VCC = 5 V ± 0.5 V.

(2)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

(3)

Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one

output should be shorted at a time.

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6)

PARAMETER

TEST CONDITIONS

MIN TYP(2)

MAX

UNIT

CL = 1000 pF

250

Maximum data rate

RL = 3 kΩ,

CL = 250 pF,

VCC = 3 V to 4.5 V

1000

kbit/s

(see Figure 1)

One DOUT switching

CL = 1000 pF,

VCC = 4.5 V to 5.5 V

1000

tsk(p)

Pulse skew(3)

CL = 150 pF to 2500 pF,

RL = 3 kΩ to 7 kΩ,

See Figure 2

Slew rate,

SR(tr)

transition region

CL = 150 pF to 1000 pF,

RL = 3 kΩ to 7 kΩ,

VCC = 3.3 V

150

µs

(see Figure 1)

(1)

Test conditions are C1–C4 = 0.1

µF at V

CC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2–C4 = 0.33 µF at VCC = 5 V ± 0.5 V.

(2)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

(3)

Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.

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