PCF8576CT NXP Semiconductors, PCF8576CT Datasheet - Page 33

• Manufacturer Part Number: PCF8576CT
• Manufacturer: NXP Semiconductors

Specifications of PCF8576CT

• Operating Supply Voltage (typ): 2.5/3.3/5V
• Number Of Digits: 20
• Number Of Segments: 160
• Package Type: VSO
• Pin Count: 56
• Mounting: Surface Mount
• Power Dissipation: 400mW
• Frequency (max): 315KHz
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
12. Dynamic characteristics
Table 20.
V
[1]
[2]
PCF8576C_9
Product data sheet
Symbol
Timing characteristics: driver timing waveforms (see
f
t
t
t
t
t
Timing characteristics: I
t
t
t
t
t
t
t
C
t
t
t
clk
clk(H)
clk(L)
PD(SYNC_N)
SYNC_NL
PD(drv)
BUF
HD;STA
SU;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
DD
b
= 1.8 V to 5.5 V; V
f
All timing values are valid within the operating supply voltage and ambient temperature range and are referenced to V
input voltage swing of V
clk
125 kHz, I
Dynamic characteristics
Parameter
clock frequency
clock HIGH time
clock LOW time
SYNC propagation delay
SYNC LOW time
driver propagation delay
bus free time between a STOP and START
condition
hold time (repeated) START condition
set-up time for a repeated START condition
LOW period of the SCL clock
HIGH period of the SCL clock
rise time of both SDA and SCL signals
fall time of both SDA and SCL signals
capacitive load for each bus line
data set-up time
data hold time
set-up time for STOP condition
2
C-bus maximum transmission speed is derated.
SS
SS
= 0 V; V
2
C-bus (see
to V
DD
LCD
.
= 2.5 V to 6.5 V; T
Figure
28)
Rev. 09 — 9 July 2009
amb
Figure
Conditions
normal mode; V
power saving mode;
V
V
DD
LCD
= 40 C to +85 C; unless otherwise specified.
= 3 V
= V
27)
DD
5 V
Universal LCD driver for low multiplex rates
DD
= 5 V 125
[1]
[2]
Min
21
1
1
-
1
-
4.7
4.0
4.7
4.7
4.0
-
-
-
250
0
4.0
Typ
200
31
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCF8576C
© NXP B.V. 2009. All rights reserved.
Max
315
48
-
-
400
-
30
-
-
-
-
-
1
0.3
400
-
-
-
IL
and V
IH
33 of 56
Unit
kHz
kHz
ns
pF
ns
ns
with an
s
s
s
s
s
s
s
s
s
s
s
s