pcf2119x-2 NXP Semiconductors, pcf2119x-2 Datasheet - Page 56

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pcf2119x-2

Manufacturer Part Number
pcf2119x-2
Description
Controllers/drivers
Manufacturer
NXP Semiconductors
Datasheet
Philips Semiconductors
28. August 2000
17 DEVICE PROTECTION DIAGRAM
LCD controllers/drivers
VSS2-SUPPLY
VDD1-SUPPLY
VSS1-SUPPLY
I2C PADS
VLCDSENSE, VLCD2, VLCD1
VSS1
VSS2
VSS1
VDD1
VSS1
VSS1
VDD1
Fig.35 ESD protection diagram
P
P
ROTECTION OF
ROTECTION OF
VSS2-SUPPLY
P
VDD2-SUPPLY
ROTECTION OF
56
HV
I/O’
CONTROL-PINS
S
SUPPLIES AND
LV
LCD-O/’P’
SUPPLIES
VDD2
VSS2
VSS1
VDD1
I/O’
S
S
E, T1, T2, T3, POR, PD
RW, RS, DB0-DB7, OSC
VLCDIN
VSS1
VDD3-SUPPLY
PCF2119x-2
Product specification
VSS1
VDD3

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