PCF2119DUSLASH2SLASH2 datasheet(47/79 Pages) NXP

47 / 79 page

PCF2119X_5

Product data sheet

Rev. 05 — 13 August 2009

47 of 79

NXP Semiconductors

PCF2119x

LCD controllers/drivers

14. Static characteristics

Table 35.

Static characteristics

VDD1 = 1.5 V to 5.5 V; VDD2 =VDD3 = 2.2 V to 4.0 V; VSS =0V;VLCD = 2.2 V to 6.5 V; Tamb = −40 °C to +85 °C;

unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDD1

supply voltage 1

logic

1.5

5.5

VDD2

supply voltage 2

internal VLCD generation;

VLCD >VDD2 =VDD3

2.2

4.0

VDD3

supply voltage 3

VLCD

LCD supply voltage

2.2

6.5

Ground supply current using external VLCD[1]

ISS

ground supply current

120

µA

VDD =3V; VLCD =5V

[2] -35

µA

icon mode; VDD =3V;

VLCD = 2.5 V

[2] -25

µA

power-down mode; VDD =3V;

VLCD = 2.5 V;

DB7 to DB0, RS and R/W=1;

OSC = 0; PD = 1

0.5

µA

Ground supply current using internal VLCD[1][3]

ISS

ground supply current

190

400

µA

VDD =3V; VLCD =5V

[2] -

135

400

µA

icon mode; VDD = 2.5 V;

VLCD = 2.5 V

[2] -85

µA

Logic

VIL

LOW-level input voltage

VSS1

0.3VDD1

VIH

HIGH-level input voltage

0.7VDD1

-VDD1

Oscillator input; pin OSC

VIL

LOW-level input voltage

VSS1

-VDD1 − 1.

VIH

HIGH-level input voltage

VDD1 − 0.

-VDD1

Data bus; pins DB7 to DB0

IOL

LOW-level output current VOL = 0.4 V; VDD1 = 5 V

1.6

IOH

HIGH-level output

current

VOH =4V; VDD1 =5V

−1

−8-

Ipu

pull-up current

VI =VSS1

0.04

0.15

µA

leakage current

VI =VDD1, 2, 3 or VSS1, 2

−1-

µA

I2C-bus; pins SDA and SCL

Inputs: pins SDA and SCL

VIL

LOW-level input voltage

0.3VDD1

VIH

HIGH-level input voltage

0.7VDD1

5.5

ILI

input leakage current

VI =VDD1, 2, 3 or VSS1, 2

−1-

µA

input capacitance

PCF2119DU/2/2 Datasheet(PDF) 47 Page - NXP Semiconductors

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