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NB100LVEP221FAR2G

Description
IC 100LVE SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52, LQFP-52, Clock Driver
Categorylogic    logic   
File Size167KB,12 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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NB100LVEP221FAR2G Overview

IC 100LVE SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52, LQFP-52, Clock Driver

NB100LVEP221FAR2G Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerON Semiconductor
Parts packaging codeQFP
package instructionHLQFP, QFP52,.47SQ
Contacts52
Reach Compliance Codecompliant
Other featuresNECL MODE: VCC = 0V WITH VEE = -2.375V TO -3.8V
series100LVE
Input adjustmentDIFFERENTIAL MUX
JESD-30 codeS-PQFP-G52
length10 mm
Logic integrated circuit typeLOW SKEW CLOCK DRIVER
Humidity sensitivity level2
Number of functions1
Number of inverted outputs
Number of terminals52
Actual output times20
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeHLQFP
Encapsulate equivalent codeQFP52,.47SQ
Package shapeSQUARE
Package formFLATPACK, HEAT SINK/SLUG, LOW PROFILE
Peak Reflow Temperature (Celsius)235
power supply-2.5/-3.3/2.5/3.3 V
Prop。Delay @ Nom-Sup0.8 ns
propagation delay (tpd)0.71 ns
Certification statusNot Qualified
Same Edge Skew-Max(tskwd)0.05 ns
Maximum seat height1.7 mm
Maximum supply voltage (Vsup)3.8 V
Minimum supply voltage (Vsup)2.375 V
Nominal supply voltage (Vsup)2.5 V
surface mountYES
technologyECL
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width10 mm

NB100LVEP221FAR2G Preview

NB100LVEP221
2.5V/3.3V 1:20 Differential
HSTL/ECL/PECL Clock Driver
Description
The NB100LVEP221 is a low skew 1-to-20 differential clock
driver, designed with clock distribution in mind, accepting two clock
sources into an input multiplexer. The two clock inputs are differential
ECL/PECL; CLK1/CLK1 can also receive HSTL signal levels. The
LVPECL input signals can be either differential configuration or
single-ended (if the V
BB
output is used).
The LVEP221 specifically guarantees low output-to-output skew.
Optimal design, layout, and processing minimize skew within a device
and from device to device.
To ensure tightest skew, both sides of differential outputs should be
terminated identically into 50
W
even if only one output is being used.
If an output pair is unused, both outputs may be left open
(unterminated) without affecting skew.
The NB100LVEP221, as with most other ECL devices, can be
operated from a positive V
CC
supply in LVPECL mode. This allows the
LVEP221 to be used for high performance clock distribution in +3.3 V or
+2.5 V systems. In a PECL environment, series or Thevenin line
terminations are typically used as they require no additional power
supplies. For more information on PECL terminations, designers should
refer to Application Note AND8020/D.
The V
BB
pin, an internally generated voltage supply, is available to this
device only. For single- ended LVPECL input conditions, the unused
differential input is connected to V
BB
as a switching reference voltage.
V
BB
may also rebias AC coupled inputs. When used, decouple V
BB
and
V
CC
via a 0.01
mF
capacitor and limit current sourcing or sinking to
0.5 mA. When not used, V
BB
should be left open.
Single- ended CLK input operation is limited to a V
CC
3.0 V in
LVPECL mode, or V
EE
-3.0 V in NECL mode.
Features
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MARKING
DIAGRAM*
52
1
NB100
LVEP221
AWLYYWWG
LQFP-52
FA SUFFIX
CASE 848H
52
1
NB100
LVEP221
AWLYYWWG
1
52
QFN-52
MN SUFFIX
CASE 485M
A
WL
YY
WW
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb-Free Package
*For additional marking information, refer to
Application Note AND8002/D.
15 ps Typical Output-to-Output Skew
40 ps Typical Device-to- Device Skew
Jitter Less than 2 ps RMS
Maximum Frequency > 1.0 GHz Typical
Thermally Enhanced 52-Lead LQFP and QFN
V
BB
Output
540 ps Typical Propagation Delay
LVPECL and HSTL Mode Operating Range:
V
CC
= 2.375 V to 3.8 V with V
EE
= 0 V
NECL Mode Operating Range:
V
CC
= 0 V with V
EE
= -2.375 V to -3.8 V
Q Output will Default Low with Inputs Open or at V
EE
Pin Compatible with Motorola MC100EP221
Pb-Free Packages are Available*
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2007
1
June, 2007 - Rev. 8
Publication Order Number:
NB100LVEP221/D
NB100LVEP221
V
CC0
27
26
25
24
23
22
21
Q12
Q12
Q13
Q13
Q14
Q14
Q15
Q15
Q16
Q16
Q17
Q17
V
CC0
20
19
18
17
16
15
14
1
2
3
4
5
6
7
8
9
10
11
12
13
Q18
Q10
Q10
Q11
29
Q19
Q11
28
Q18
Q6
Q6
Q7
Q7
Q8
Q8
Q9
Q9
39
V
CC0
Q5
Q5
Q4
Q4
Q3
Q3
Q2
Q2
Q1
Q1
Q0
Q0
40
41
42
43
44
45
46
47
48
49
50
51
52
38
37
36
35
34
33
32
31
30
NB100LVEP221
CLK0
CLK0
CLKSEL
CLK1
CLK1
V
CC0
All V
CC
, V
CCO
, and V
EE
pins must be externally connected to appropriate Power Supply to guarantee proper operation. The thermally
conductive exposed pad on package bottom (see package case drawing) must be attached to a heat-sinking conduit, capable of
transferring 1.2 Watts. This exposed pad is electrically connected to V
EE
internally.
V
CC
Figure 1. 52-Lead LQFP Pinout
(Top View)
http://onsemi.com
2
Q19
V
BB
V
EE
NB100LVEP221
VCC0
Q
0
Q0
Q1
Q1
Q2
Q2
Q
3
Q3
Q4
Q4
Q5
Q5
Exposed Pad (EP)
52
51
50
49
48
47
46
45
44
43
42
41
40
VCC0
VCC
CLKSEL
CLK0
CLK0
VBB
CLK1
CLK1
VEE
Q19
Q19
Q18
Q18
1
2
3
4
5
6
7
8
9
10
11
12
13
39
38
37
36
35
34
Q6
Q6
Q7
Q7
Q8
Q8
Q9
Q9
Q10
Q10
Q11
Q11
VCC0
NB100LVEP221
33
32
31
30
29
28
27
14
15
16
17
18
19
20
21
22
23
24
25
Q12
VCC0
Q17
Q16
Q15
Q15
Q14
Q14
Q13
Q13
Figure 2. 52-Lead QFN Pinout
(Top View)
Table 1. PIN DESCRIPTION
PIN
CLK0*, CLK0**
CLK1*, CLK1**
Q0:19, Q0:19
CLK_SEL*
V
BB
V
CC
/V
CCO
V
EE***
FUNCTION
ECL/PECL Differential Inputs
ECL/PECL or HSTL Differential Inputs
ECL/PECL Differential Outputs
ECL/PECL Active Clock Select Input
Reference Voltage Output
Positive Supply
Negative Supply
CLK1
V
BB
CLK_SEL
V
CC
V
EE
Active Input
CLK0, CLK0
CLK1, CLK1
CLK1
1
20
CLK0
0
CLK0
20
Q0 - Q19
Q0 - Q19
* Pins will default LOW when left open.
** Pins will default HIGH when left open.
*** The thermally conductive exposed pad on the bottom of the
package is electrically connected to V
EE
internally.
Table 2. FUNCTION TABLE
CLK_SEL
L
H
Figure 3. Logic Diagram
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3
Q12
Q17
Q16
26
NB100LVEP221
Table 3. ATTRIBUTES
Characteristics
Internal Input Pulldown Resistor
Internal Input Pullup Resistor
ESD Protection
Human Body Model
Machine Model
Charged Device Model
Pb Pkg
Level 2
-
Value
75 kW
37.5 kW
> 2 kV
> 200 V
> 2 kV
Pb-Free Pkg
Level 3
Level 2
Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1)
LQFP-52
QFN-52
Flammability Rating
Transistor Count
Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
1. For additional information, refer to Application Note AND8003/D.
Oxygen Index: 28 to 34
UL 94 V-0 @ 0.125 in
533 Devices
Table 4. MAXIMUM RATINGS
Symbol
V
CC
V
EE
V
I
I
out
I
BB
T
A
T
stg
q
JA
q
JC
q
JA
q
JC
T
sol
Parameter
PECL Mode Power Supply
NECL Mode Power Supply
PECL Mode Input Voltage
NECL Mode Input Voltage
Output Current
V
BB
Sink/Source
Operating Temperature Range
Storage Temperature Range
Thermal Resistance (Junction-to-Ambient)
(See Application Information)
Thermal Resistance (Junction-to-Case)
(See Application Information)
Thermal Resistance (Junction-to-Ambient)
(Note )
Thermal Resistance (Junction-to-Case) (Note )
Wave Solder
Pb
Pb-Free
0 lfpm
500 lfpm
0 lfpm
500 lfpm
0 lfpm
500 lfpm
2S2P
LQFP-52
LQFP-52
LQFP-52
LQFP-52
QFN-52
QFN-52
QFN-52
Condition 1
V
EE
= 0 V
V
CC
= 0 V
V
EE
= 0 V
V
CC
= 0 V
Continuous
Surge
V
I
V
CC
V
I
V
EE
Condition 2
Rating
6
-6
6
-6
50
100
±
0.5
-40 to +85
-65 to +150
35.6
30
3.2
6.4
25
19.6
21
265
265
Unit
V
V
V
V
mA
mA
mA
°C
°C
°C/W
°C/W
°C/W
°C/W
°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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4
NB100LVEP221
Table 5. LVPECL DC CHARACTERISTICS
V
CC
= 2.5 V; V
EE
= 0 V (Note 2)
-40
°C
Symbol
I
EE
V
OH
V
OL
V
IH
V
IL
V
IHCMR
Characteristic
Power Supply Current
Output HIGH Voltage (Note 3)
Output LOW Voltage (Note 3)
Input HIGH Voltage (Single-Ended) (Note 4)
Input LOW Voltage (Single-Ended) (Note 4)
Input HIGH Voltage Common Mode Range
(Differential Configuration) (Note 5)
CLK0/CLK0
CLK1/CLK1
Input HIGH Current
Input LOW Current
CLK
CLK
0.5
-150
Min
100
1355
555
1335
555
Typ
125
1480
680
Max
150
1605
900
1620
900
Min
104
1355
555
1335
555
25°C
Typ
130
1480
680
Max
156
1605
900
1620
900
Min
116
1355
555
1275
555
85°C
Typ
145
1480
680
Max
174
1605
900
1620
900
Unit
mA
mV
mV
mV
mV
1.2
0.3
2.5
1.6
150
1.2
0.3
2.5
1.6
150
1.2
0.3
2.5
1.6
150
V
V
mA
mA
I
IH
I
IL
0.5
-150
0.5
-150
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification
limit values are applied individually under normal operating conditions and not valid simultaneously.
2. Input and output parameters vary 1:1 with V
CC
. V
EE
can vary + 0.125 V to -1.3 V.
3. All outputs loaded with 50
W
to V
CC
- 2.0 V.
4. Do not use V
BB
at V
CC
< 3.0 V.
5. V
IHCMR
min varies 1:1 with V
EE
, V
IHCMR
max varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the differen‐
tial input signal.
Table 6. LVPECL DC CHARACTERISTICS
V
CC
= 3.3 V; V
EE
= 0 V (Note 6)
-40
°C
Symbol
I
EE
V
OH
V
OL
V
IH
V
IL
V
BB
V
IHCMR
Characteristic
Power Supply Current
Output HIGH Voltage (Note 7)
Output LOW Voltage (Note 7)
Input HIGH Voltage (Single-Ended)
Input LOW Voltage (Single-Ended)
Output Reference Voltage (Note 8)
Input HIGH Voltage Common Mode Range
(Differential Configuration) (Note 9)
CLK0/CLK0
CLK1/CLK1
Input HIGH Current
Input LOW Current
CLK
CLK
0.5
-150
Min
100
2155
1355
2135
1355
1775
1875
Typ
125
2280
1480
Max
150
2405
1700
2420
1700
1975
Min
104
2155
1355
2135
1355
1775
1875
25°C
Typ
130
2280
1480
Max
156
2405
1700
2420
1700
1975
Min
116
2155
1355
2135
1355
1775
1875
85°C
Typ
145
2280
1480
Max
174
2405
1700
2420
1700
1975
Unit
mA
mV
mV
mV
mV
mV
1.2
0.3
3.3
1.6
150
1.2
0.3
3.3
1.6
150
1.2
0.3
3.3
1.6
150
V
V
mA
mA
I
IH
I
IL
0.5
-150
0.5
-150
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
6. Input and output parameters vary 1:1 with V
CC
. V
EE
can vary + 0.925 V to -0.5 V.
7. All outputs loaded with 50
W
to V
CC
- 2.0 V.
8. Single-ended input operation is limited V
CC
3.0 V in LVPECL mode.
9. V
IHCMR
min varies 1:1 with V
EE
, V
IHCMR
max varies 1:1 with V
CC
. The V
IHCMR
range is referenced to the most positive side of the differential
input signal.
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5

NB100LVEP221FAR2G Related Products

NB100LVEP221FAR2G NB100LVEP221MNR2G
Description IC 100LVE SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52, LQFP-52, Clock Driver 100LVE SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC52, 8 X 8 MM, LEAD FREE, QFN-52
Is it Rohs certified? conform to conform to
Maker ON Semiconductor ON Semiconductor
Parts packaging code QFP QFN
package instruction HLQFP, QFP52,.47SQ HVQCCN, LCC52,.31SQ,20
Contacts 52 52
Reach Compliance Code compliant compliant
Other features NECL MODE: VCC = 0V WITH VEE = -2.375V TO -3.8V NECL MODE: VCC = 0V WITH VEE = -2.375V TO -3.8V
series 100LVE 100LVE
Input adjustment DIFFERENTIAL MUX DIFFERENTIAL MUX
JESD-30 code S-PQFP-G52 S-XQCC-N52
length 10 mm 8 mm
Logic integrated circuit type LOW SKEW CLOCK DRIVER LOW SKEW CLOCK DRIVER
Number of functions 1 1
Number of terminals 52 52
Actual output times 20 20
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY UNSPECIFIED
encapsulated code HLQFP HVQCCN
Encapsulate equivalent code QFP52,.47SQ LCC52,.31SQ,20
Package shape SQUARE SQUARE
Package form FLATPACK, HEAT SINK/SLUG, LOW PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply -2.5/-3.3/2.5/3.3 V -2.5/-3.3/2.5/3.3 V
Prop。Delay @ Nom-Sup 0.8 ns 0.8 ns
propagation delay (tpd) 0.71 ns 0.71 ns
Certification status Not Qualified Not Qualified
Same Edge Skew-Max(tskwd) 0.05 ns 0.05 ns
Maximum seat height 1.7 mm 1 mm
Maximum supply voltage (Vsup) 3.8 V 3.8 V
Minimum supply voltage (Vsup) 2.375 V 2.375 V
Nominal supply voltage (Vsup) 2.5 V 2.5 V
surface mount YES YES
technology ECL ECL
Temperature level INDUSTRIAL INDUSTRIAL
Terminal form GULL WING NO LEAD
Terminal pitch 0.65 mm 0.5 mm
Terminal location QUAD QUAD
width 10 mm 8 mm
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