LM8500HLQ9 National Semiconductor, LM8500HLQ9 Datasheet - Page 6
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LM8500HLQ9
Manufacturer Part Number
LM8500HLQ9
Description
IC TOUCHSCREEN CONTROLLER 44LLP
Manufacturer
National Semiconductor
Type
Resistiver
Datasheet
1.LM8300HVA9.pdf
(20 pages)
Specifications of LM8500HLQ9
Touch Panel Interface
4-Wire
Number Of Inputs/keys
1 TSC
Resolution (bits)
10 b
Data Interface
UART
Data Rate/sampling Rate (sps, Bps)
38.4k
Voltage - Supply
2.7 V ~ 5.5 V
Current - Supply
11.5mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-LLP
Voltage Supply Source
Single Supply
For Use With
LM8500-REF-01 - BOARD EVALUATION LM8500
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Sampling Rate (per Second)
-
Other names
LM8500HLQ9TR
www.national.com
LED
Unused
Unused
Unused
6.0 Pin Descriptions
Note 1: This is available in the LM8500 only.
Note 2: These pins are for future functional expansions.
Pin Name
2
2
2
Direction
Output
(Continued)
Pinouts for 44- and 48-Pin Packages (Continued)
Optional LED output, low when
running, high in halt-mode
Pin Description
6
44-Pin LLP
42
3
4
5
44-Pin PLCC 48-Pin TSSOP
37
42
43
44
41
46
47
48