PCA85232DA datasheet(30/54 Pages) NXP

30 / 54 page

PCA85232

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Product data sheet

Rev. 1 — 8 December 2010

30 of 54

NXP Semiconductors

PCA85232

LCD driver for low multiplex rates

Limiting values

[1]

Stresses above these values listed may cause permanent damage to the device.

[2]

Pass level; Human Body Model (HBM) according to Ref. 6 “JESD22-A114”.

[3]

Pass level; Machine Model (MM), according to Ref. 7 “JESD22-A115”.

[4]

Pass level; latch-up testing, according to Ref. 8 “JESD78” at maximum ambient temperature

(Tamb(max) =95 °C).

[5]

According to the NXP store and transport requirements (see Ref. 10 “NX3-00092”) the devices have to be

stored at a temperature of +8

°C to +45 °C and a humidity of 25 % to 75 %. For long term storage products

deviant conditions are described in that document.

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 17.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).[1]

Symbol Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

−0.5

+6.5

IDD

supply current

−50

+50

VLCD

LCD supply voltage

−0.5

+9.0

IDD(LCD) LCD supply current

−50

+50

input voltage

on pins CLK, SYNC,

SA0, OSC, SDA, SCL,

A0, A1, T1, T2, and T3

−0.5

+6.5

input current

−10

+10

output voltage

on pins S0 to S159 and

BP0 to BP3

−0.5

+9.0

on pins SDAACK,

CLK, SYNC

−0.5

+6.5

output current

−10

+10

ISS

ground supply current

−50

+50

Ptot

total power dissipation

400

P/out

power dissipation per output

100

VESD

electrostatic discharge

voltage

HBM

[2] -

±4500

[3] -

±250

Ilu

latch-up current

[4] -

200

Tstg

storage temperature

[5]

−65

+150

°C

Toper

operating temperature

−40

+95

°C

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