PCA8538UG(2014) View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
PCA8538UG Datasheet PDF : 107 Pages
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NXP Semiconductors
PCA8538
Automotive 102 x 9 Chip-On-Glass LCD segment driver
Table 52. Static characteristics …continued
VDD1, VDD2, VDD3 = 2.5 V to 5.5 V; VSS1 = 0 V; VLCD = 4.0 V to 12.0 V; Tamb = 40 C to +105 C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Accuracy
VLCD
LCD voltage variation
on pin VLCDOUT;
internal VLCD;
V[8:0] = 86h;
Tamb = 25 C;
see Figure 53
7 950
8 010
8 070
mV
ffr
frame frequency variation internal clock;
FF[4:0] = 00111;
Tamb = 25 C;
see Figure 54
77
80
83
Hz
Tmeas
measurement temperature Tamb = 25 C;
variation
see Figure 55
22
25
28
C
Output resistance
Ro(COM[0:8]) output resistance on pin
COM0 to COM8
external VLCD = 8 V
-
1
-
k
Ro(S[0:101]) output resistance on pin S0 external VLCD = 8 V
to S101
-
2.5
-
k
Logic
On pins CLK, OSC, A0, A1, SYNC0, SYNC1, RST, IFS
VI
input voltage
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
ILI
input leakage current
On pins CLK, SYNC0, SYNC1
VI = VDD1 or VSS1
VSS1 0.5 -
-
-
0.7VDD1 -
-
0
VDD1 + 0.5 V
0.3VDD1 V
-
V
-
A
VO
VOH
VOL
IOH
IOL
ILO
I2C-bus
output voltage
HIGH-level output voltage
LOW-level output voltage
HIGH-level output current
LOW-level output current
output leakage current
output source current;
VOH = 4.6 V;
VDD1 = 5 V
output sink current;
VOL = 0.4 V;
VDD1 = 5 V
VO = VDD1 or VSS1
0.5
-
0.8VDD1 -
-
-
1
-
1
-
-
0
VDD1 + 0.5 V
-
V
0.2VDD1 V
-
mA
-
mA
-
A
On pins SCL, SDI/SDAIN
VI
input voltage
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
ILI
input leakage current
VI = VDD1 or VSS1
VSS1 0.5 -
-
-
0.7VDD1 -
-
0
5.5
V
0.3VDD1 V
-
V
-
A
PCA8538
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 26 September 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
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