PCA9620H/Q900/1,51 NXP Semiconductors, PCA9620H/Q900/1,51 Datasheet - Page 18
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PCA9620H/Q900/1,51
Manufacturer Part Number
PCA9620H/Q900/1,51
Description
LCD Drivers 480 SEGMENT LCD SEGMENT DRIVER
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9620HQ900151.pdf
(71 pages)
Specifications of PCA9620H/Q900/1,51
Number Of Segments
60
Maximum Clock Frequency
14500 Hz
Operating Supply Voltage
2.5 V to 5.5 V
Maximum Power Dissipation
400 mW
Maximum Operating Temperature
+ 105 C
Package / Case
LQFP-80
Maximum Supply Current
200 uA
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935291899518
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9620H/Q900/1,51
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
PCA9620
Product data sheet
7.3.3 Recommended power-down sequences
With the following sequences the PCA9620 can be set to a state of minimum power
consumption, called power-down mode.
Fig 9.
Fig 10. Recommended power-down sequence for minimum power-down current when
Recommended start-up sequence when using an external supplied V
external clock signal
using the internal charge pump and the internal clock signal
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 9 December 2010
OTP-refresh
V
same time
Wait 1 ms
command
Initiate an
Power-on
and V
DD1
Initialize
START
at the
, V
LCD
DD2
play by setting
perature mea-
,
Stop genera-
Disable tem-
by setting bit
surement by
bit E logic 0
tion of V
TME logic 0
Disable dis-
CPE logic 0
setting bit
START
STOP
Universal LCD driver for low multiplex rates
013aaa253
LCD
Apply external
displayed and
content to be
clock signal
set OSC bit
to pin CLK;
Write RAM
enable the
display
logic 1
STOP
013aaa252
PCA9620
© NXP B.V. 2010. All rights reserved.
LCD
and an
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