NXP Semiconductors
PCF8576C
Universal LCD driver for low multiplex rates
9. Limiting values
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 14. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
Max
VDD
VLCD
VI
supply voltage
LCD supply voltage
input voltage
−0.5
8.0
[1] VDD − 8.0 VDD
on each of the pins SCL, SDA, −0.5
8.0
CLK, SYNC, SA0, OSC and
A0 to A2
VO
output voltage
on each of the pins
[1] −0.5
8.0
S0 to S39 and BP0 to BP3
II
IO
IDD
ISS
IDD(LCD)
Ptot
Po
VESD
input current
output current
supply current
ground supply current
LCD supply current
total power dissipation
output power
electrostatic discharge
voltage
HBM
MM
−20
−25
−50
−50
−50
-
-
[2] -
[3] -
+20
+25
+50
+50
+50
400
100
±4000
±200
CDM
[4]
all pins
-
500
corner pins
-
1 000
Ilu
Tstg
Tamb
latch-up current
storage temperature
ambient temperature
operating device
[5] -
[6] −65
−40
150
+150
+85
Unit
V
V
V
V
mA
mA
mA
mA
mA
mW
mW
V
V
V
V
mA
°C
°C
[1] Values with respect to VDD.
[2] Pass level; Human Body Model (HBM), according to Ref. 7 “JESD22-A114”.
[3] Pass level; Machine Model (MM), according to Ref. 8 “JESD22-A115”.
[4] Pass level; Charged-Device Model (CDM), according to Ref. 9 “JESD22-C101”.
[5] Pass level; latch-up testing according to Ref. 10 “JESD78” at maximum ambient temperature (Tamb(max)).
[6] According to the NXP store and transport requirements (see Ref. 11 “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.
PCF8576C
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 22 July 2010
© NXP B.V. 2010. All rights reserved.
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