PCF21XXC View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF21XXC' PDF : 24 Pages View PDF
Philips Semiconductors
LCD drivers
Product specification
PCF21xxC family
handbook, hBaPlfpa(PgeCF2112C), BP1, BP2
IL = 25 µA
S1 to S32
IL = 15 µA
MLD298
Fig.17 Test loads.
2
handbook, halfpage
RO
(kΩ)
1.5
1
0.5
MLD288
typ
(1)
(2)
(3) RS
(1)
(2)
(3)
RBP
0
0
2
4
6 V DD (V) 8
(1) Tamb = +85 °c.
(2) Tamb = +25 °c.
(3) Tamb = −40 °c.
Fig.18 Output resistance of backplane and
segments.
handboIoOk,L1h8alfpage
(mA)
16
typ
14
12
MLD290
(1)
(2)
(3)
10
8
0
2
4
6
8
VDD (V)
(1) Tamb = −40 °c.
(2) Tamb = +25 °c.
(3) Tamb = +85 °c.
Fig.19 LOW level output current as a function of
supply voltage (only PCF2112C).
1997 Mar 28
17
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