pcf8534 NXP Semiconductors, pcf8534 Datasheet - Page 30

• Manufacturer Part Number: pcf8534
• Description: Universal Driver Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 21.
V
[1]
[2]
PCF8534_0
Preliminary datasheet
Symbol
t
t
t
t
t
t
C
t
t
t
t
HD;STA
SU;STA
LOW
HIGH
r
f
SU;DAT
HD;DAT
SU;STO
SW
DD
b
Typical output duty cycle of 50%.
All timing values are valid within the operating supply voltage and ambient temperature range and are referenced to V
input voltage swing of V
= 1.8 to 5.5 V; V
Dynamic characteristics
Parameter
start condition hold time
set-up time for a repeated start condition
SCL LOW time
SCL HIGH time
SCL and SDA rise time
SCL and SDA fall time
capacitive bus line load
data set-up time
data hold time
set up time for stop condition
tolerable spike width on bus
SS
gewidth
= 0 V; V
SS
Fig 19. Test loads
to V
LCD
DD.
= 2.5 to 6.5 V; T
BP0 to BP3, and
S0 to S59
Rev. 00.05 — 20 February 2007
SYNC
CLK
AMB
=
−
3.3 k
40 to +85°C; unless otherwise specified
6.8
(2%)
(2%)
Ω
1 nF
Ω
Conditions
V DD
0.5V DD
V SS
Universal LCD driver for low multiplex rates
SDA,
SCL
Min
0.6
0.6
1.3
0.6
-
-
-
100
0
0.6
-
1.5 k
(2%)
Ω
MGS120v02
Typ
-
-
-
-
-
-
-
-
-
V DD
PCF8534
© NXP B.V. 2007. All rights reserved.
Max
-
-
-
-
0.3
0.3
400
-
-
50
IL
and V
IH
30 of 40
Unit
μs
μs
μs
μs
μs
μs
pF
ns
ns
μs
ns
with an