FDC37C78-HT Standard Microsystems (SMSC), FDC37C78-HT Datasheet - Page 71

• Manufacturer Part Number: FDC37C78-HT
• Manufacturer: Standard Microsystems (SMSC)

Specifications of FDC37C78-HT

• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

OPERATIONAL DESCRIPTION
MAXIMUM GUARANTEED RATINGS*
Operating Temperature Range ..............................................................................................0
Storage Temperature Range .............................................................................................. -55
Lead Temperature Range (soldering, 10 seconds).........................................................................+325
Positive Voltage on any pin, with respect to Ground .................................................................... V
Negative Voltage on any pin, with respect to Ground ........................................................................ -0.3V
Maximum V
Maximum V
*Stresses above those listed above could cause permanent damage to the device. This is a stress
rating only and functional operation of the device at any other condition above those indicated in the
operation sections of this specification is not implied.
Note: When powering this device from laboratory or system power supplies, it is important that the
Absolute Maximum Ratings not be exceeded or device failure can result. Some power supplies exhibit
voltage spikes on their outputs when the AC power is switched on or off. In addition, voltage transients
on the AC power line may appear on the DC output. If this possibility exists, it is suggested that a clamp
circuit be used.
DC ELECTRICAL CHARACTERISTICS (T
I Type Input Buffer
Low Input Level
High Input Level
IS Type Input Buffer
Low Input Level
High Input Level
Schmitt Trigger Hysteresis
I
Low Input Level
High Input Level
Input Leakage
Low Input Leakage
High Input Leakage
CLK
Input Buffer
PARAMETER
IO
CC
....................................................................................................................................... +7V
........................................................................................................................................V
SYMBOL
V
V
V
V
V
V
V
ILCK
IHCK
I
I
HYS
IHIS
ILIS
IH
IL
ILI
IHI
A
MIN
-10
-10
2.0
2.2
2.2
= 0°C - 70°C, V
71
TYP
250
cc
MAX
+10
+10
= +3.3 V ± 10%)
0.8
0.8
0.4
UNITS
mV
μA
μA
V
V
V
V
V
V
TTL Levels
Schmitt Trigger
Schmitt Trigger
V
V
IN
IN
= 0
= V
COMMENTS
IO
o
o
C to +70
to +150
IO
+0.3V
o
o
o
C
C
C
IO