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ICM7228_15 Datasheet, PDF (17/19 Pages) Intersil Corporation – 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver
Test Circuit
VDD
+
5V
-
VSS
ICM7228
1
28
2
27
3
26
4
25
ID6 (HEXA/CODE B) 5
24
ID5 (DECODE)
6
23
ID7 (DATA COMING)
7
22
WRITE
8
ICM7228A
21
MODE
9
20
ID4 (SHUTDOWN)
10
19
ID1
11
18
ID0
12
17
ID2
13
16
ID3
14
15
VDD
47F
+0.1F
VSS
f
d
g
a
c
D8
D7 D6 D5 D4 D3 D2 D1
e
COMMON ANODE DISPLAY
b
DP
FIGURE 18. FUNCTIONAL TEST CIRCUIT #1
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to the web to make sure that
you have the latest revision.
DATE
August 19, 2015
REVISION
FN3160.9
CHANGE
Updated Ordering Information table and moved it from page 1 to page 2.
Added Revision History and About Intersil sections.
Updated POD M28.3 to current revision. Changes: Added land pattern
About Intersil
Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products
address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets.
For the most updated datasheet, application notes, related documentation and related parts, please see the respective product
information page found at www.intersil.com.
You may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask.
Reliability reports are also available from our website at www.intersil.com/support
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