PCF8566P datasheet(28/48 Pages) NXP

28 / 48 page

PCF8566_7

Product data sheet

Rev. 07 — 25 February 2009

28 of 48

NXP Semiconductors

PCF8566

Universal LCD driver for low multiplex rates

11. Static characteristics

Table 19.

Static characteristics

VSS = 0 V; VDD = 2.5 V to 6.0 V; VLCD = VDD − 2.5 V to VDD − 6.0 V; Tamb = −40 °C to +85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDD

supply voltage

2.5

6.0

VLCD

LCD supply voltage

VDD − 6.0

VDD − 2.5

IDD

supply current:

fclk = 200 kHz

[1]

-30

µA

IDD(lp)

low-power mode supply current

VDD = 3.5 V;

VLCD = 0 V;

fclk = 35 kHz;

A0 to A2 tied to

VSS

[1]

-15

µA

Logic

input voltage

VSS − 0.5

VDD + 0.5

VIL

LOW-level input voltage

VSS

0.3VDD

VIH

HIGH-level input voltage

0.7VDD

-VDD

IOL

LOW-level output current

on pins CLK and

SYNC;

VOL = 1.0 V;

VDD = 5.0 V

−1-

leakage current

on pins SA0, CLK,

OSC, A0 to A2;

VI =VDD or VSS

−1-

µA

IOH(CLK)

HIGH-level output current on pin

CLK

VOH = 4.0 V;

VDD = 5.0 V

Ipd

pull-down current

on pins OSC and

A0 to A2;

VI = 1.0 V;

VDD = 5.0 V

150

µA

RPU

pull-up resistance

on pin SYNC

Ω

VPOR

power-on reset voltage

[2]

1.3

input capacitance

[3]

--7

I2C-bus; pins SDA and SCL

input voltage

VSS − 0.5

VIL

LOW-level input voltage

VSS

0.3VDD

VIH

HIGH-level input voltage

0.7VDD

-6

leakage current

VI =VDD or VSS

−10

µA

IOL

LOW-level output current

VOL = 0.4 V;

VDD = 5.0 V

−3-

input capacitance

[3]

--7

tw(spike)

spike pulse width

on bus

100

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