PCF8534AHLSLASH1 datasheet(29/47 Pages) NXP

29 / 47 page

PCF8534A_5

Product data sheet

Rev. 05 — 6 August 2009

29 of 47

NXP Semiconductors

PCF8534A

Universal LCD driver for low multiplex rates

10. Limiting values

[1]

Pins SDA, SCL, CLK, SYNC, SA0, OSC and A0 to A2.

[2]

Pins S0 to S59 and BP0 to BP3.

[3]

HBM: Human Body Model, according to Ref. 6 “JESD22-A114”.

[4]

MM: Machine Model, according to Ref. 7 “JESD22-A115”.

[5]

Latch-up testing, according to Ref. 8 “JESD78”.

[6]

According to the NXP store and transport conditions (see Ref. 10 “SNW-SQ-623”) the devices have to be

stored at a temperature of +5

°C to +45 °C and a humidity of 25 % to 75 %.

CAUTION

Static voltages across the liquid crystal display can build up when the LCD supply voltage

(VLCD) is on while the IC supply voltage (VDD) is off, or vice versa. This may cause unwanted

display artifacts. To avoid such artifacts, VLCD and VDD must be applied or removed together.

Table 15.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

−0.5

+6.5

IDD

supply current

−50

+50

VLCD

LCD supply voltage

−0.5

+7.5

IDD(LCD)

LCD supply current

−50

+50

ISS

ground supply current

−50

+50

input voltage

[1]

−0.5

+6.5

input current

[1]

−10

+10

output voltage

[1]

−0.5

+6.5

[2]

−0.5

+7.5

output current

[1][2]

−10

+10

Ptot

total power dissipation

400

P/out

power dissipation per output

100

VESD

electrostatic discharge voltage

HBM

[3] -

±3000

[4] -

±200

Ilu

latch-up current

[5] -

200

Tstg

storage temperature

[6]

−65

+150

°C

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