MC74 ON Semiconductor, MC74 Datasheet - Page 2

• Manufacturer Part Number: MC74
• Manufacturer: ON Semiconductor

SCL
MC74. See System Management Bus Specification, rev. 1.0,
for timing diagrams.
SDA
both directions using this pin. See System Management Bus
Specification rev. 1.0 for timing diagrams.
* Maximum Ratings are those values beyond which damage to the device may occur.
ABSOLUTE MAXIMUM RATINGS*
PIN DESCRIPTION FOR TO–220–5
PIN DESCRIPTION FOR SOT–23–5
V DD
T A
T stg
P D
Input. SMBus serial clock. Clocks data into and out of the
Bi–directional. Serial data is transferred on the SMBus in
Pin No.
Pin No.
1
2
3
4
5
1
2
3
4
5
Symbol
Symbol
Symbol
GND
GND
SDA
V DD
V DD
SDA
SCL
SCL
NC
NC
Power Supply Voltage
Voltage on Any Pin
Operating Temperature Range
Storage Temperature Range
Current on Any Pin
Maximum Power Dissipation
Bi–directional
Bi–directional
Power
Power
Power
Power
None
None
Type
Input
Type
Input
Not Connected
SMBus Serial Data
System Ground
SMBus Serial Clock
Power Supply Input
Not Connected
System Ground
Power Supply Input
SMBus Serial Clock
SMBus Serial Data
Parameter
PIN DESCRIPTION
http://onsemi.com
MC74
2
V DD
GND
Input. Power supply input. See electrical specifications.
Input. Ground return for all MC74 functions.
Description
Description
(GND – 0.3 V) to (V DD + 0.3 V)
–40 to +125
–65 to +150
Value
330
6.0
50
Unit
mW
mA
V
V
C
C