LA2335M

No.A0305-2/4

Recommended Operating Conditions at Ta = 25

°C

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Operating supply voltage

(VCC)

VCC op

Pin 10

4.75

5.0

5.25

V

Operating supply voltage 1 (VDD)

VDD op1

Pin4 : VDD = 3.3V

3.0

3.3

3.6

V

Operating supply voltage 2 (VDD)

VDD op2

Pin4 : VDD = 5.0V

4.75

5.0

5.25

V

Electrical Characteristics at Ta

= 25°C, VCC = 5.0V, VDD = 3.3V or 5.0V

Ratings

Parameter

Symbol

VDD

Conditions

min

typ

max

Unit

VCC current drain

With a high-level input

ICC1

TXD1 : H

4.5

6.5

9.4

mA

With a low-level input

ICC2

TXD1 : L

0.9

1.4

1.8

mA

Standby mode

ICCSTB

3.3V

/ 5.0V

STBN : L

10

µA

VDD current drain

With a high-level input

IDDH1

TXD1 : H

90

150

200

µA

With a low-level input

IDDL1

3.3V

TXD1 : L

200

400

600

µA

With a high-level input

IDDH2

TXD1 : H

100

180

230

µA

With a low-level input

IDDL2

5.0V

TXD1 : L

200

400

600

µA

Transmitter

High-level input voltage

VIHDRV1

Driver differential output : 120 mV or higher

2.4

3.3

V

Low-level input voltage

VILDRV1

3.3V

Driver differential output : 20 mV or lower

0

0.5

V

High-level input voltage

VIHDRV2

Driver differential output : 120 mV or higher

3.5

5.0

V

Low-level input voltage

VILDRV2

5.0V

Driver differential output : 20 mV or lower

0

1.5

V

Bus(+) output voltage

VOHD+

TXD1 : H, TXD2 : L

1.5

3.5

V

Bus(-) output voltage

VOHD-

TXD1 : H, TXD2 : L

1.5

3.5

V

Bus(+) reference operating

voltage

VOP+

TXD1 : L, TXD2 : L

2.30

2.45

2.70

V

Bus(-) reference operating

voltage

VOP-

TXD1 : L, TXD2 : L

2.30

2.45

2.70

V

High-level output current

IHDOUT

TXD1 : H, TXD2 : L

2.7

3.8

5.0

mA

Low-level output leak current

ILDOUT

3.3V

/ 5.0V

TXD1 : L, TXD2 : L

1

µA

Receiver

High-level differential input voltage

VIHR

[BUS+] - [BUS-]

65

80

120

mV

Low-level differential input voltage

VILR

3.3V

/ 5.0V

[BUS+] - [BUS-]

20

40

60

mV

High-level output voltage

VOHR1

Load : 47k

Ω // 18pF

2.4

3.3

V

Low-level output voltage

VOLR1

3.3V

Load : 47k

Ω // 18pF

0

0.5

V

High-level output voltage

VOHR2

Load : 47k

Ω // 18pF

4.0

5.0

V

Low-level output voltage

VOLR2

5.0V

Load : 47k

Ω // 18pF

0

1.0

V

Input hysteresis voltage

VIHYS

3.3V

/ 5.0V

VIHR - VILR

20

40

60

mV

Total delay time (See note.)

L

→H

TTDR

Compared at the 90% values of the TXD and

RXD amplitudes

500

800

ns

H

→L

TTDF

3.3V

/ 5.0V

Compared at the 10% values of the TXD and

RXD amplitudes

500

800

ns

Standby

On

VILSTB1

0

0.5

V

Off

VIHSTB1

3.3V

2.4

3.3

V

On

VILSTB2

0

1.0

V

Off

VIHSTB2

5.0V

3.5

5.0

V

Note : The characteristics when a load of RL = 47kΩ and a capacitance of 18pF is connected to pin 3.