PCF8536AT datasheet(31/54 Pages) NXP

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PCA85233

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Product data sheet

Rev. 5 — 12 November 2018

31 of 54

NXP Semiconductors

PCA85233

Automotive 80 × 4 LCD driver for low multiplex rates

12. Static characteristics

Table 20.

Static characteristics

VDD = 1.8 V to 5.5 V; VSS = 0 V; VLCD = 2.5 V to 8.0 V; Tamb = 40 C to +105 C; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VDD

supply voltage

VLCD  6.5 V

1.8

5.5

VLCD > 6.5 V

2.5

5.5

VLCD

LCD supply voltage

VDD < 2.5 V

2.5

6.5

VDD  2.5 V

2.5

8.0

IDD

supply current

fclk(ext) = 1536 Hz;

VDD =5.5 V; see Figure 21

[1] -3

A

IDD(LCD)

LCD supply current

fclk(ext) = 1536 Hz;

VDD =5.5 V;VLCD =8.0 V;

see Figure 21

[1] -22

A

Logic

input voltage

VSS  0.5

VDD + 0.5

VIH

HIGH-level input voltage

on pins CLK, SYNC, OSC,

A0, A1, T1, SA0, FF

0.7VDD

-VDD

VIL

LOW-level input voltage

on pins CLK, SYNC, OSC,

A0, A1, T1, SA0, FF

VSS

-0.3VDD

VOH

HIGH-level output voltage

0.8VDD

VOL

LOW-level output voltage

0.2VDD

IOH

HIGH-level output current

output source current;

on pin CLK;

VOH =4.6 V; VDD =5V

IOL

LOW-level output current

output sink current;

on pin CLK, SYNC;

VOL = 0.4 V; VDD =5V

leakage current

on pins OSC, CLK, SCL,

SDA, A0, A1, T1, SA0, FF;

VI =VDD or VSS

1-

A

input capacitance

[3] --

I2C-bus[2]

Input on pins SDA and SCL

input voltage

VSS  0.5

5.5

VIH

HIGH-level input voltage

0.7VDD

-5.5

VIL

LOW-level input voltage

VSS

-0.3VDD

input capacitance

[3] --

IOL(SDA)

LOW-level output current

on pin SDA

output sink current;

VOL = 0.4 V; VDD = 5 V

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