Datasheet

LM77
SNIS103F –JUNE 1999–REVISED MARCH 2013 www.ti.com
Simplified Block Diagram
Figure 1.
Connection Diagram
Figure 2. SOIC-8 or VSSOP Package
See Package Number D0008A or DGK0008A
PIN DESCRIPTIONS
Pin Name Pin No. Description Typical Connection
SDA 1 Serial Bi-Directional Data Line. Open Drain Output From Controller
SCL 2 Serial Bus Clock Input From Controller
T_CRIT_A 3 Critical Temperature Alarm Open Drain Output Pull Up Resistor, Controller Interrupt Line or
System Hardware Shutdown
GND 4 Power Supply Ground Ground
INT 5 Interrupt Open Drain Output Pull Up Resistor, Controller Interrupt Line
+V
S
8 Positive Supply Voltage Input DC Voltage from 3V to 5.5V
A0–A1 7,6 User-Set Address Inputs Ground (Low, “0”) or +V
S
(High, “1”)
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