PCF2119AUSLASH2DASLASH2 datasheet(48/79 Pages) NXP

48 / 79 page

PCF2119X_5

Product data sheet

Rev. 05 — 13 August 2009

48 of 79

NXP Semiconductors

PCF2119x

LCD controllers/drivers

[1]

LCD outputs are open-circuit; inputs at VDD or VSS; bus inactive.

[2]

Tamb =25 °C; fosc = 200 kHz.

[3]

LCD outputs are open-circuit; VLCD generator is on; load current ILCD =5 µA.

[4]

Resistance of output pins (R1 to R18 and C1 to C80) with a load current of 10

µA; outputs measured one at a time; external LCD supply

VLCD =3V; VDD1 =VDD2 =VDD3 =3V.

[5]

LCD outputs open-circuit; external LCD supply.

Output: pin SDA

IOL

LOW-level output current VOL = 0.4 V; VDD1 >2V

VOL = 0.2 VDD1; VDD1 <2V

LCD outputs

output resistance

row output, pins R1 to R18

[4] -10

Ω

column output, pins C1 to C80

[4] -15

Ω

∆Vbias

bias voltage variation

on pins R1 to R18 and

C1 to C80

[5] -

130

∆VLCD

LCD voltage variation

Tamb =25 °C

[3]

VLCD < 3 V

160

VLCD < 4 V

200

VLCD < 5 V

260

VLCD < 6 V

340

Table 35.

Static characteristics …continued

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

PCF2119AU/2DA/2 Datasheet(PDF) 48 Page - NXP Semiconductors

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