Application Thermometer PinoutSpecifications Name Symbol Range Unit Maximum Supply Voltage VDD -0.3 to 1.8 V VDD 1 -0.3 to 1.8 V VDD 2 -0.3 to 3.6 V Maximum Input Voltage Vin -0.3 to VDD+0.3 V Maximum output Voltage Vout...
TM6811: Application Thermometer PinoutSpecifications Name Symbol Range Unit Maximum Supply Voltage VDD -0.3 to 1.8 V VDD 1 -0.3 to 1.8 V VDD 2 -0.3 to 3.6...
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Name |
Symbol |
Range |
Unit |
Maximum Supply Voltage |
VDD |
-0.3 to 1.8 |
V |
VDD 1 |
-0.3 to 1.8 |
V | |
VDD 2 |
-0.3 to 3.6 |
V | |
Maximum Input Voltage |
Vin |
-0.3 to VDD+0.3 |
V |
Maximum output Voltage |
Vout1 |
-0.3 to VDD1+0.3 |
V |
Vout2 |
-0.3 to VDD2+0.3 |
V | |
Maximum Operating Temperature |
Topg |
-20 to +70 |
|
Maximum Storage Temperature |
Tstg |
-25 to +125 |
|
Name |
I/O |
Description |
VDD |
P |
Positive power supply. Connect a 0.1u capacitor to GND. |
VDD1,2 |
P |
LCD supply voltage, and reference power supply voltage. Both pins have to connect a 0.1uf capacitor to GND. |
RESET |
I |
Input pin for chip reset request signal, with internal pull-down resistor. |
TESTA |
O |
Test signal input pin. |
CUP1,2 |
O |
Switching pins for supply the LCD driving voltage. Connect the CUP1 and CUP2 pins with a 0.1uf non-polarized electrolytic capacitor, |
COM1~4 |
O |
Output pins for driving the common pins of the LCD panel. |
SEG1-9 |
I/O |
Output pins for driving the LCD panel segment. |
IOC3 |
I
O |
1. Input / Output port C, can use software to define internal pull-low / low-level-hold Resistor and Chattering clock to reduce input bounce. 2.ROUT in Ext-R option mode , in the mode IOC function no used. |
CX RR, RT |
O |
1 input pin and 2 output pins for RFC application. |
BZB, BZ |
O |
Output port for alarm, frequency or melody generator |
GND |
P |
Negative supply voltage. |
XIN |
I |
RIN in Ext-R option. |
PH10I |
I |
For testing |
IA1 |
I |
Input pin |
IA2 |
I |
Input pin |
IA3 |
I |
Input pin |
IA4 |
I |
Input pin |