TMC2246AKEC1 Просмотр технического описания (PDF) - Fairchild Semiconductor
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TMC2246AKEC1 Datasheet PDF : 18 Pages
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PRODUCT SPECIFICATION
TMC2246A
OEN
Three-State
Outputs
tDIS 0.5V
tENA
0.5V
High Impedance
2.0V
0.8V
Figure 4. Threshold Levels for Three-State Measurement
Absolute Maximum Ratings (beyond which the device may be damaged)1
Parameter
Supply Voltage
Input Voltage
Output, Applied Voltage2
Output, Externally Forced Current3,4
Output, Short Circuit Duration (single output in HIGH state to ground)
Operating, Ambient Temperature
Junction Temperature
Storage Temperature
Lead Soldering (10 seconds)
Min
Max
Unit
-0.5
7.0
V
-0.5 VDD + 0.5
V
-0.5 VDD + 0.5
V
-3.0
6.0
mA
1
sec
-20
110
°C
140
°C
-65
150
°C
300
°C
Notes:
1. Functional operation under any of these conditions is NOT implied. Performance and reliability are guaranteed only if
Operating Conditions are not exceeded.
2. Applied voltage must be current limited to specified range.
3. Forcing voltage must be limited to specified range.
4. Current is specified as conventional current flowing into the device.
Operating Conditions
Parameter
Min
Nom
Max
Units
VDD Power Supply Voltage
fCLK Clock frequency
4.75
5.0
5.25
V
TMC2246A
30
MHz
TMC2246A-1
40
MHz
TMC2246A-2
60
MHz
tPWH
tPWL
tS
tH
VIH
VIL
IOH
IOL
TA
CLK pulse width, HIGH
CLK pulse width, LOW
Input Data Set-up Time
Input Data Hold Time
Input Voltage, Logic HIGH
Input Voltage, Logic LOW
Output Current, Logic HIGH
Output Current, Logic LOW
Ambient Temperature, Still Air
8
ns
6
ns
6
ns
1.5
ns
2.0
V
0.8
V
-2.0
mA
4.0
mA
0
70
°C
8
REV. 1.0.3 9/11/00
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