pcf2119x-2 NXP Semiconductors, pcf2119x-2 Datasheet - Page 39

• Manufacturer Part Number: pcf2119x-2
• Description: Controllers/drivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
15 TIMING CHARACTERISTICS
28. August 2000
handbook, full pagewidth
handbook, full pagewidth
LCD controllers/drivers
DB0 to DB7
DB0 to DB7
Fig.27 Parallel bus read operation sequence; reading data from PCF2119x to MPU.
Fig.26 Parallel bus write operation sequence; writing data from MPU to PCF2119x.
R/W
R/W
RS
RS
E
E
V
V
V
V IH1
t su(A)
IL1
V
IH1
IL1
V
V
IH1
IL1
IL1
V
t su(A)
V
IH1
V
IL1
IH1
t W(en)
t W(en)
39
t d(D)
V OH1
V OL1
V
V IH1
V IL1
t su(D)
V
IH1
IH1
V
IL1
valid data
V
V
T cy(en)
T
IH1
IL1
V
V
cy(en)
IH1
IL1
V
IL1
t h(A)
t h(A)
t
V
t h(A)
h(D)
t h(A)
t
IH1
V
h(D)
V OH1
V OL1
IL1
V
V
IH1
IL1
V
V
IL1
IL1
MBK475
MBK474
PCF2119x-2
Product specification