13

LH168M

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

APPLICABLE PINS

RATING

UNIT

NOTE

Supply voltage

–0.3 to +6.0

V

1, 2

–0.3 to +13.0

V

Input voltage

V

Storage temperature

–45 to +125

˚C

SPIO, SPOI, CKP, CKN, LS,

V

V

V

SPIO, SPOI

Output voltage

RECOMMENDED OPERATING CONDITIONS

NOTES :

2. The maximum applicable voltage on any pin with respect to GND (0 V).

NOTE :

1. The applicable voltage on any pin with respect to GND (0 V).

PARAMETER

SYMBOL

MAX.

UNIT

NOTE

Supply voltage

1

Reference voltage input

V

Clock frequency

68

MHz

MIN.

TYP.

+3.0

+3.6

V

+8.0

+12.0

V

–20

˚C

+75

Operating temperature

pF

150

LCD drive output load capacity

+0.1

V

PRECAUTIONS

Precautions when connecting or disconnecting

the power supply

This IC has some power supply pins, so it may be

permanently damaged by a high current which may

flow if voltage is supplied to the LCD drive power

supply while the logic system power supply is

floating. Therefore, when connecting the power

supply, observe the following sequence.

When disconnecting the power supply, follow the

reverse sequence.

Reference voltage input

The relation of the reference voltage input is shown

here.

Maximum ratings

When connecting or disconnecting the power

supply, this IC must be used within the range of the

absolute maximum ratings.

Target output load

This IC is designed for a 150 pF output load

capacity. When using this IC for other than 150 pF

panels, confirm the device is having no problem

before using it.