PCF8566_7 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 07 — 25 February 2009 27 of 48
NXP Semiconductors
PCF8566
Universal LCD driver for low multiplex rates
10. Limiting values
[1] Values with respect to V
DD
.
[2] According to the NXP store and transport conditions (document
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 %.
[3] Pass level; Human Body Model (HBM) according to JESD22-A114.
[4] Pass level; Machine Model (MM), according to JESD22-A115.
[5] Pass level; latch-up testing, according to JESD78.
CAUTION
Static voltages across the liquid crystal display can build up when the LCD supply voltage
(V
LCD
) is on while the IC supply voltage (V
DD
) is off, or vice versa. This may cause unwanted
display artifacts. To avoid such artifacts, V
LCD
and V
DD
must be applied or removed together.
Table 18. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage −0.5 7.0 V
V
LCD
LCD supply voltage
[1]
−0.5 7.0 V
V
I
input voltage on each of the pins SCL,
SDA, A0 to A2, OSC, CLK,
SYNC and SA0
−0.5 7.0 V
V
O
output voltage on each of the pins S0 to S23
and BP0 to BP3
[1]
−0.5 7.0 V
I
I
input current −20 +20 mA
I
O
output current −25 +25 mA
I
DD
supply current −50 +50 mA
I
SS
ground supply
current
−50 +50 mA
I
DD(LCD)
LCD supply current −50 +50 mA
P
tot
total power
dissipation
per package - 400 mW
P
o
output power - 100 mW
T
stg
storage
temperature
[2]
−65 +150 °C
V
esd
electrostatic
discharge voltage
HBM
[3]
- ±2000 V
MM
[4]
- ±200 V
I
lu
latch-up current
[5]
- 100 mA
