Pin descriptions, Typical application, Figure 1. cop microcontroller interface – Rainbow Electronics LM71 User Manual
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Pin Descriptions
Label
Pin Number
Function
Typical Connection
SOT23-5
LLP-6
CS
1
4
Chip Select input
From controller
GND
2
2, 5
Power Supply Ground
Connect all GND Pins to ground
SI/O
3
3
Slave Input/Output - Serial bus
bi-directional data line. Shmitt trigger input.
From and to controller
SC
4
1
Slave Clock - Serial bus clock Shmitt
trigger input line
From controller
V
+
5
6
Positive Supply Voltage Input
DC voltage from 2.65V to 5.5V. Bypass with a
0.1 µF ceramic capacitor.
Typical Application
20031703
FIGURE 1. COP Microcontroller Interface
LM71
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