PCF8577CP NXP Semiconductors, PCF8577CP Datasheet - Page 6

• Manufacturer Part Number: PCF8577CP
• Manufacturer: NXP Semiconductors

Specifications of PCF8577CP

• Operating Supply Voltage (typ): 3.3/5V
• Number Of Segments: 64
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: PDIP
• Pin Count: 40
• Mounting: Through Hole
• Power Dissipation: 500mW
• Frequency (max): 100KHz
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 6V
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
1998 Jul 30
LCD direct/duplex driver with
I
V
2
on(rms)
C-bus interface
= V
DD
CONTROL
V
DISPLAY
msb
SS
; V
(1)
off(rms)
CONTROL REGISTER
V5
(1)
A2
subaddress
0
1
0
1
SEGMENT BYTE VECTOR
comparison
= 0.
device
DUPLEX DRIVE
DIRECT DRIVE
V4
A1
BANK 'A'
BANK 'B'
V3
A0
(SBV)
Fig.4 Direct drive mode display output waveforms.
(V
V
V2
segment byte
DD
DD
address
register
Fig.3 PCF8577C register organization.
V1
V
BANK
V DD
V SS
V DD
V SS
V
SS
SS
0
)
V0
lsb
DISPLAY
MODE
OFF
2
4
6
1
3
5
7
0
6
(1) Bits ignored in duplex mode.
msb
SEGMENT BYTE REGISTERS
f
LCD
ON
1
Segment x
BP1
BP1
(Sx)
MGA737
Sx
lsb
MGA733
BANK 'A'
BANK 'B'
Product specification
PCF8577C