IC-LV 参数 Datasheet PDF下载

iC-LV

5-BIT OPTO ENCODER

Rev A3, Page 5/12

ELECTRICAL CHARACTERISTICS

Operating Conditions: VCCA, VDD, LVCC = 4 ... 5.5 V, Tj = -40 ... +125 °C, unless otherwise noted.

Item

Symbol

Parameter

Conditions

Tj

°C

Total Device

001 V()

002 I()

Permissible Supply Voltage

VCCA, VDD, LVCC

Supply Current in

VCCA, VDD

LED control active:

R(RSET/AGND) = 24 k ,

MODE = hi, TEST = lo;

I(D0..4)

#

8nA

I() = 4 mA

0.3

4

5

2

5.5

5

V

mA

Fig.

Min.

Typ.

Max.

Unit

003 Vcz()hi

004 Vc()hi

Clamp Voltage hi vs. GNDA

at all pins

11

1.2

V

V

Clamp Voltage hi at inputs:

Vc()hi = V() - V(VDD),

RC, NINV, MODE, TEST, RSET, I() = 4 mA

NERR, NDIR, SEEN, SYNM1,

SYNM0, SCLK, SERIN, SOUT

Clamp Voltage lo at all pins

Threshold Voltage hi

Threshold Voltage lo

Threshold Voltage Hysteresis

Pull-up Current in

SCLK, SERIN, SEEN, NDIR,

MODE, NINV

Pull-up Current in

SYNM1, SYNM0

Pull-down Current in TEST

Saturation Voltage hi

Saturation Voltage lo

I() = -4 mA

MODE = hi

MODE = hi

MODE = hi

V() = 0 ... VCCA - 1V, MODE = hi

005 Vc()lo

006 Vt()hi

007 Vt()lo

008 Vt()hys

009 Ipu()

-1.2

-0.3

2

V

V

V

mV

TTL Inputs: SYNM1, SYNM0, SCLK, SERIN, SEEN, NDIR, TEST, MODE, NINV

0.8

300

-62

500

-30

-4

A

010 Ipu()

011 Ipd()

012 Vs()hi

013 Vs()lo

V() = 0 ... VCCA - 1V, MODE = hi

V() = 1 V ... VCCA, MODE = hi

Vs()hi = VDD - V(); I() = -4 mA

MODE = lo

I() = 4 mA

I() = 1.6 mA

I() = 4 mA

I() = 1.6 mA

-80

3

31

-4

75

500

500

400

500

400

10

100

20

A

A

mV

mV

mV

mV

k

nA

pA

Outputs D0 to D4: SYNM1, SYNM0, SCLK, SERIN, SOUT

Error Output NERR

014 Vs()lo

015 R()pu

301 IDREF

302 IDD

303 Hys

Saturation Voltage lo

Permissible Pull-up Load

Reference Sensor Photocurrent

Compensation Sensor Dark

Current

Switch Hysteresis Referred to

Reference Current IDREF

I(D0...4) = IDD ... IDREF

14

Current Comparators, Tracks 0...4

17

20

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