PCA9620H/Q900/1,51 NXP Semiconductors, PCA9620H/Q900/1,51 Datasheet - Page 30
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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
Fig 22. Waveforms for 1:8 multiplex drive mode with
V
state1
(t) = V
state 1
state 2
Sn + 1
BP0
BP1
BP2
BP3
BP4
BP5
BP6
BP7
Sn
Sn
(t) − V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
3/4 V
1/4 V
1/2 V
1/2 V
3/4 V
1/2 V
1/4 V
1/4 V
1/2 V
3/4 V
3/4 V
1/2 V
1/4 V
1/4 V
1/2 V
3/4 V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
LCD
V
V
V
V
V
V
V
V
V
V
V
V
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
BP0
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
(t). V
state2
(t) = V
All information provided in this document is subject to legal disclaimers.
Sn
frame n
(t) − V
Tfr
Rev. 1 — 9 December 2010
BP1
(t). V
1
on(RMS)
⁄
4
bias (frame inversion mode)
(t) = 0.424V
frame n+1
Universal LCD driver for low multiplex rates
Tfr
LCD
. V
off(RMS)
(t) = 0.293V
state 1
LCD segments
001aam359
LCD
state 2
.
PCA9620
© NXP B.V. 2010. All rights reserved.
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