MC100LVEL37DWR2G Просмотр технического описания (PDF) - ON Semiconductor
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MC100LVEL37DWR2G Datasheet PDF : 6 Pages
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MC100LVEL37
VEE Q0 Q0 Q1 Q1 Q2 Q2 Q3 Q3 VCC
20 19 18 17 16 15 14 13 12 11
÷1 ÷2
1 2 3 4 5 6 7 8 9 10
VCC VCC CLK0 CLK0 Clk_Sel CLK1 CLK1 MR VEE VEE
Figure 1. 20−Lead Pinout (Top View)
Warning: All VCC and VEE pins must be externally connected
to Power Supply to guarantee proper operation.
Table 1. TRUTH TABLE
Clk_Sel
MR
L
L
H
L
X
H
Q0, 1
CLK0/÷1
CLK1/÷1
L
Q2, 3
CLK0/÷2
CLK1/÷2
L
X = Don’t Care
Table 2. PIN DESCRIPTION
PIN
Q0, Q0; Q1, Q1
Q2, Q2; Q3, Q3
CLKn, CLKn
Clk_Sel
MR
VCC
VEE
FUNCTION
ECL Differential Clock ÷1 Outputs
ECL Differential Clock ÷2 Outputs
ECL Differential Clock Inputs
ECL Input Clock Selection
ECL Asynchronous Master Reset
Positive Supply
Negative Supply
Table 3. MAXIMUM RATINGS
Symbol
Parameter
Condition 1
Condition 2
Rating
Unit
VCC
PECL Mode Power Supply
VEE
NECL Mode Power Supply
VI
PECL Mode Input Voltage
NECL Mode Input Voltage
Iout
Output Current
VEE = 0 V
VCC = 0 V
VEE = 0 V
VCC = 0 V
Continuous
Surge
VI VCC
VI VEE
TA
Operating Temperature Range
Tstg
Storage Temperature Range
qJA
Thermal Resistance (Junction to Ambient) 0 lfpm
500 lfpm
20 SOIC
20 SOIC
qJC
Thermal Resistance (Junction to Case)
Standard Board
20 SOIC
Tsol
Wave Solder
Pb <2 to 3 sec @ 248°C
Pb−Free <2 to 3 sec @ 260°C
8 to 0
−8 to 0
6 to 0
−6 to 0
50
100
−40 to +85
−65 to +150
90
60
30 to 35
265
265
V
V
V
V
mA
mA
°C
°C
°C/W
°C/W
°C/W
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may
affect device reliability.
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