MR-MINI-7SEG-CC Gravitech, MR-MINI-7SEG-CC Datasheet - Page 2

• Manufacturer Part Number: MR-MINI-7SEG-CC
• Description: Daughter Cards & OEM Boards MINI 7-SEGMENT COMMON CATHODE
• Manufacturer: Gravitech

Specifications of MR-MINI-7SEG-CC

• Rohs: yes
• Product: Mini 7-Segment Common Cathode Boards
• Description/function: MR-MINI-7SEG-CC is a common cathode 7-segment with integrated on-board current limited resistors
• Dimensions: 1.2 in x 0.9 in
• Operating Supply Voltage: 3.3 V/5 V
• For Use With: 10PIN MRconnect

The MR-MINI-7SEG-CC is a common
cathode 7-segment with integrated on-board
current limited resistors. It is 10-PIN
MRconnect
onto 10-PIN MRconnect
can interface the signal from I/O pins of any
microcontroller to the connector on the
bottom of the module. Figure 1shown the
bottom view of the connector.
The module can be interface by connect the
common pin to GND and pin a-dp to 8-bit I/O
pins of any microcontroller. A segment can
be light up by sending logic HIGH to the
display. It is easier to decode if user
interface I/O pin of microcontroller as same
as 7-segment’s pin arrangement. PCB size
is 1.20” x 0.90”
Specifications:
MR-MINI-7SEG-CC
• 10-PIN MRconnect
• +3.3 or +5VDC logic
• Onboard current limited resistors
• Small and compact in size
• Female header connector.
©
Description
ready. It can be plug directly
Copyright © 2007 MicroResearch
GRAVITECH GROUP
©
connector. User
©
ready
TM
Mini 7-Segment Common Cathode
User Manual
WWW.GRAVITECH.US
a, b, c, d,
e, f, g, dp
GND
NC
Name
Pin out:
FIG 1:
Input
PWR
NC
Type
Bottom view pin out
Segment input (send
logic HIGH to light up
the segment)
Supply ground
No connect
Description