LC72345W datasheet(3/13 Pages) SANYO

номер детали	LC72345W

подробное описание детали	Low-Voltage ETR Controller with On-Chip DC-DC Converter

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производитель	SANYO [Sanyo Semicon Device]

домашняя страница	https://www.sanyo-av.com/us/

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3 / 13 page

No. 6171-3/13

LC72344W, 72345W

Parameter

Symbol

Conditions

Ratings

Unit

VDD(1)max VDD

–0.3 to +0.3

V

Maximum supply voltage

VDD(2)max VDC1

–0.3 to +4.0

V

VDD(3)max VDC2

–0.3 to +4.0

V

VDD(4)max VDC3

–0.3 to +4.0

V

Input voltage

VIN(1)

PF, FMIN, AMIN, AIN, BATT, and BRES

–0.3 to VDD(3) to +0.3

V

VIN(2)

PA, PC, PD, PG, and PH

–0.3 to VDD(1) to +0.3

V

VOUT(1)

AOUT, and PE

–0.3 to +15

V

Output voltage

VOUT(2)

PB, PC, PD, PG, and PH

–0.3 to VDD(1) +0.3

V

VOUT(3)

VREF, and EO

–0.3 to VDD(3) +0.3

V

VOUT(4)

COM1 to COM4, S1 to S19

–0.3 to VDD(4) +0.3

V

IOUT(1)

PC, PD, PG, PH, and EO

0 to 3

mA

IOUT(2)

PB

0 to 1

mA

Output current

IOUT(3)

AOUT, and PE

0 to 2

mA

IOUT(4)

S1 to S20

300

µA

IOUT(5)

COM1 to COM4

3

mA

Allowable power dissipation

Pdmax

Ta = –20 to +70°C

200

mW

Operating temperature

Topr

–20 to +70

°C

Storage temperature

Tstg

–45 to +125

°C

Specifications

Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

VDD(1)

The voltage applied to the VDD pin

0.9

1.5

1.8

V

VDD(2)

The voltage applied to the VDC1 pin

0.9

1.5

1.8

V

Supply voltage

VDD(3)

The voltage applied to the VDC2 pin

1.8

2.1

2.4

V

VDD(4)

The voltage applied to the VDC3 pin

2.6

3.0

3.4

V

VDD(5)

Memory retention voltage

0.9

V

VIH(1)

Ports PC, PD, PG, and PH

0.7 VDD(1)

VDD(1)

V

Input high-level voltage

VIH(2)

Port PA

0.8 VDD(1)

VDD(1)

V

VIH(3)

Port PF

0.8 VDD(1)

VDD(3)

V

VIH(4)

Ports BRES and BATT

0.6 VDD(1)

VDD(3)

V

VIL(1)

Ports PC, PD, PG, and PH

0

0.3 VDD(1)

V

Input low-level voltage

VIL(2)

Port PA

0

0.2 VDD(1)

V

VIL(3)

Port PF

0

0.2 VDD(1)

V

VIL(4)

Ports BRES and BATT

0

0.2 VDD(1)

V

VIN(1)

XIN

0.5

0.6

Vrms

Input amplitude

VIN(2)

FMIN, AMIN: VDD(3) = 2.1 V

0.035

0.35

Vrms

VIN(3)

FMIN:

VDD(3) = 2.1 V

0.05

0.35

Vrms

Input voltage range

VIN(4)

ADI0, ADI1, and VDD

0VDD(4)

V

FIN(1)

XIN:

CI

≤ 35 kΩ

70

75

80

kHz

Input frequency

FIN(2)

FMIN: VIN(2), VDD(3) = 2.1 V

10

130

MHz

FIN(3)

FMIN: VIN(3), VDD(3) = 2.1 V

130

230

MHz

FIN(4)

AMIN(L): VIN(2), VDD(3) = 2.1 V

0.5

10

MHz

Allowable Operating Ranges at Ta = –20 to +70°C, VDD = 0.9 to 1.8 V

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