PCF8576DT NXP Semiconductors, PCF8576DT Datasheet - Page 29
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PCF8576DT
Manufacturer Part Number
PCF8576DT
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8576DT.pdf
(52 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF8576DT
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF8576DT/2
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
10. Static characteristics
Table 15.
V
[1]
[2]
[3]
[4]
[5]
[6]
PCF8576D_9
Product data sheet
Symbol
Supplies
V
V
I
I
Logic
V
V
V
I
I
I
I
C
LCD outputs
R
DD
DD(LCD)
OL
OH(CLK)
L
L(OSC)
DD
V
DD
LCD
P(POR)
IL
IH
I
O
O
= 1.8 V to 5.5 V; V
V
LCD outputs are open-circuit; inputs at V
When tested, I
too).
Propagation delay of driver between clock (CLK) and LCD driving signals.
Periodically sampled, not 100 % tested.
Outputs measured one at a time.
LCD
> 3 V for
Static characteristics
Parameter
supply voltage
LCD supply voltage
supply current
LCD supply current
power-on reset supply voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
HIGH-level output current on pin CLK
leakage current
leakage current on pin OSC
input capacitance
output voltage variation
output resistance
1
2
C pins SCL and SDA have no diode to V
3
bias.
SS
= 0 V; V
LCD
= 2.5 V to 6.5 V; T
SS
or V
DD
; external clock with 50 % duty factor; I
Rev. 09 — 25 August 2009
Conditions
f
f
on pins CLK, SYNC,
OSC, A0 to A2, SA0,
SCL, SDA
on pins CLK, SYNC,
OSC, A0 to A2, SA0,
SCL, SDA
V
V
V
on pins CLK, SCL, SDA,
A0 to A2 and SA0
V
on pins BP0 to BP3 and
S0 to S39
V
DD
clk
clk
OL
OH
I
I
LCD
on pins CLK and SYNC
on pin SDA
on pins BP0 to BP3
on pins S0 to S39
amb
= V
= V
= 1536 Hz
= 1536 Hz
and may be driven to the V
= 0.4 V; V
= 4.6 V; V
= 5 V
DD
DD
= 40 C to +85 C; unless otherwise specified.
or V
SS
DD
DD
;
= 5 V
= 5 V
Universal LCD driver for low multiplex rates
I
[1]
[2]
[2]
[3][4]
[5]
[6]
limiting values given in
2
C-bus inactive.
Min
1.8
2.5
-
-
1.0
V
0.7V
1
3
-
-
-
1
1
1
100
SS
DD
Typ
-
-
8
24
1.3
-
-
-
-
-
-
-
-
-
1.5
6.0
PCF8576D
Table 14
© NXP B.V. 2009. All rights reserved.
Max
5.5
6.5
20
60
1.6
0.3V
V
-
-
-
+1
+1
7
+100
-
-
DD
(see
DD
Figure 19
29 of 52
Unit
V
V
V
V
V
mA
mA
mA
pF
mV
k
k
A
A
A
A