PCF8576CT/1 NXP Semiconductors, PCF8576CT/1 Datasheet - Page 33

• Manufacturer Part Number: PCF8576CT/1
• Description: IC, LCD DRIVER, LOW-MUX, 56VSOP
• Manufacturer: NXP Semiconductors

Specifications of PCF8576CT/1

• Supply Current: 120µA
• No. Of Digits / Alpha: 20
• Meter Display Type: LCD
• Supply Voltage Range: 2V To 6V
• Driver Case Style: VSOP
• No. Of Pins: 56
• Operating Temperature Range: -40°C To +85°C
• Base: RoHS Compliant
• No. Of Segments: 40
• Rohs Compliant: Yes

NXP Semiconductors
Table 15.
V
[1]
[2]
[3]
[4]
[5]
PCF8576C
Product data sheet
Symbol
LCD outputs
V
V
R
R
DD
Fig 22. I
BP
S
BP
S
(μA)
I
SS
= 2.0 V to 6.0 V; V
V
LCD outputs are open-circuit; inputs at V
Resets all logic when V
Periodically sampled, not 100 % tested.
Outputs measured one at a time.
LCD
50
40
30
20
10
0
≤ V
0
V
SS
Parameter
voltage on pin BP
voltage on pin S
resistance on pin BP
resistance on pin S
DD
Static characteristics
DD
as a function of f
= 5 V; V
− 3 V for
10.1 Typical supply current characteristics
LCD
SS
1
⁄
3
DD
= 0 V; T
bias.
= 0 V; V
normal
mode
< V
100
POR
fr
amb
LCD
.
…continued
= 25 °C
power-saving
mode
= V
f
fr
(Hz)
SS
DD
All information provided in this document is subject to legal disclaimers.
or V
Conditions
C
C
V
V
−
LCD
LCD
bpl
sgm
mbe530
6.0 V; T
DD
= 35 nF; on pins BP0 to BP3
= 5 nF; on pins S0 to S39
; external clock with 50 % duty factor; I
= V
= V
200
Rev. 10 — 22 July 2010
DD
DD
amb
− 5 V; on pins BP0 to BP3
− 5 V; on pins S0 to S39
=
−
40
Fig 23. −I
°
−I
C to +85
DD(LCD)
(μA)
50
40
30
20
10
0
Universal LCD driver for low multiplex rates
0
V
DD
°
DD(LCD)
C; unless otherwise specified.
= 5 V; V
as a function of f
[5]
[5]
2
LCD
C-bus inactive.
Min
−20
−20
-
-
= 0 V; T
100
amb
= 25 °C
PCF8576C
Typ
-
-
-
-
fr
f
fr
(Hz)
© NXP B.V. 2010. All rights reserved.
Max
+20
+20
5
7.5
mbe529
200
33 of 57
Unit
mV
mV
kΩ
kΩ