PCF8576DT NXP Semiconductors, PCF8576DT Datasheet - Page 39

• Manufacturer Part Number: PCF8576DT
• Manufacturer: NXP Semiconductors

Specifications of PCF8576DT

• Operating Supply Voltage (typ): 2.5/3.3/5V
• Number Of Digits: 20
• Number Of Segments: 160
• Package Type: TSSOP
• Pin Count: 56
• Mounting: Surface Mount
• Power Dissipation: 400mW
• Frequency (max): 400KHz
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Supplier Unconfirmed

NXP Semiconductors
PCF8576D_9
Product data sheet
Table 19.
All x/y coordinates represent the position of the center of each pad with respect to the center
(x/y = 0) of the chip (see
Symbol
SDA
SCL
SCL
SYNC
CLK
V
OSC
A0
A1
A2
SA0
V
V
BP0
BP2
BP1
BP3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
DD
SS
LCD
Bonding pad location for PCF8576DU/x
Pad
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Rev. 09 — 25 August 2009
Figure
X ( m)
109.53
181.53
365.58
469.08
577.08
740.88
835.83
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
1005.48
347.22
263.97
180.72
97.47
14.22
34.38
69.03
152.28
235.53
318.78
402.03
485.28
568.53
651.78
735.03
1005.5
1005.5
1005.5
1005.5
4,
Figure 26
Y ( m)
10.71
156.51
232.74
308.97
385.2
493.2
565.2
637.2
709.2
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
625.59
541.62
458.19
374.76
876.6
876.6
876.6
876.6
876.6
876.6
876.6
876.6
630.9
513.9
396.9
221.4
and
Universal LCD driver for low multiplex rates
Figure
Description
I
I
cascade synchronization input/output
external clock input/output
supply voltage
internal oscillator enable input
subaddress inputs
I
ground supply voltage
LCD supply voltage
LCD backplane outputs
LCD segment outputs
2
2
2
C-bus serial data input/output
C-bus serial clock input
C-bus address input; bit 0
27).
PCF8576D
© NXP B.V. 2009. All rights reserved.
39 of 52