MC14489BDW Freescale Semiconductor, MC14489BDW Datasheet - Page 18

• Manufacturer Part Number: MC14489BDW
• Description: IC DRIVER LED/LAMP 5CH 20-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC14489BDW

• Display Type: LED
• Configuration: 7 Segment
• Interface: Serial
• Current - Supply: 5.5mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 130°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Digits Or Characters: -

MC14489B
18
* If required, this group of lamps can be independently controlled. To accomplish independent control, only connect lamps to BANK 1 and
BANK 2 for output h (two lamps). Then, use bits D20, D21, and D22 for control of these two lamps.
MCU/MPU
MC14489B
CMOS
3
BANK 1
BANK 2
BANK 3
BANK 4
BANK 5
a
b
c
d
e
g
h
f
NC
NC
NC
Figure 17. 25–Lamp Application
THESE LAMPS DEPENDENTLY
BITS D20, D21, AND D22*
CONTROLLED WITH
CONTROLLED WITH
INDEPENDENTLY
BITS D0 TO D19
THESE LAMPS
MOTOROLA