pcf1303t NXP Semiconductors, pcf1303t Datasheet - Page 3

• Manufacturer Part Number: pcf1303t
• Description: 18-element Bar Graph Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PIN DESCRIPTION
FUNCTION TABLE
H = HIGH voltage level
L = LOW voltage level
November 1986
1
4
5
6 to 23
24
25
26
27
28
L
H
18-element bar graph LCD driver
PIN NO.
I
1
V
I
V
Q
Q
V
V
V
V
1
SYMBOL
osc
SS
c
ref min
ref max
DD
1
R
to Q
18
oscillator pin
mode select input
ground (0 V)
segment outputs
back-plane output
control voltage
reference voltage inputs
positive supply voltage
pointer
thermometer
NAME AND FUNCTION
MODE
3
(1) Pins 2 and 3 should be connected to V
Fig.2 Pin configuration.
SS
Product specification
.
PCF1303T