MC10EP32 [ONSEMI]
±2 Divider; ± 2分频器型号: | MC10EP32 |
厂家: | ONSEMI |
描述: | ±2 Divider |
文件: | 总8页 (文件大小:92K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
The MC10EP32 is an integrated 2 divider. The differential clock
inputs and the V allow a differential, single–ended or AC coupled
BB
interface to the device. If used, the V
output should be bypassed to
BB
ground with a 0.01µF capacitor.
The reset pin is asynchronous and is asserted on the rising edge.
Upon power–up, the internal flip–flops will attain a random state; the
reset allows for the synchronization of multiple EP32’s in a system.
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8
• 250ps Typical Propagation Delay
• 3 GHz Typical Toggle Frequency
1
• PECL mode: 3.0V to 5.5V V
with V = 0V
CC
EE
SO–8
D SUFFIX
CASE 751
• ECL mode: 0V V
CC
with V = –3.0V to –5.5V
EE
• Internal Input Resistors: Pulldown on D, D
• Q Output will default LOW with inputs open or at V
• ESD Protection: >4KV HBM, >200V MM
EE
MARKING DIAGRAM
8
1
• V Output
BB
A = Assembly Location
L = Wafer Lot
Y = Year
HEP32
ALYW
• New Differential Input Common Mode Range
• Moisture Sensitivity Level 1, Indefinite Time Out of Drypack
• Flammability Rating: UL–94 code V–0 @ 1/8”,
Oxygen Index 28 to 34
W = Work Week
*For additional information, see Application Note
AND8002/D
• Transistor Count = 78 devices
PIN DESCRIPTION
PIN
FUNCTION
RESET 1
8
7
V
CC
CLK, CLK
Reset
ECL Clock Inputs
ECL Asynchronous Reset
Reference Voltage Output
ECL Data Outputs
R
2
V
BB
Q, Q
CLK
CLK
2
3
Q
Q
V
CC
Positive Supply
V
EE
Negative, 0 Supply
6
5
V
BB
4
V
EE
TRUTH TABLE
CLK
CLK
RESET
Q
Q
Figure 1. 8–Lead Pinout (Top View) and Logic Diagram
X
Z
X
Z
Z
L
L
F
H
F
Z = LOW to HIGH Transition
Z = HIGH to LOW Transition
F = Divide by 2 Function
ORDERING INFORMATION
Device
Package
Shipping
MC10EP32D
SOIC
98 Units/Rail
MC10EP32DR2
SOIC
2500 Tape & Reel
Semiconductor Components Industries, LLC, 1999
1
Publication Order Number:
December, 1999 – Rev. 1
MC10EP32/D
MC10EP32
MAXIMUM RATINGS*
Symbol
Parameter
Value
–6.0 to 0
6.0 to 0
–6.0 to 0
6.0 to 0
Unit
VDC
VDC
VDC
VDC
mA
V
V
V
V
Power Supply (V
Power Supply (V
= 0V)
= 0V)
EE
CC
CC
EE
Input Voltage (V
Input Voltage (V
Output Current
= 0V, V not more negative than V )
EE
I
I
CC
I
= 0V, V not more positive than V
)
CC
EE
I
I
Continuous
Surge
50
100
out
I
V
Sink/Source Current
± 0.5
mA
°C
BB
BB
T
Operating Temperature Range
Storage Temperature
–40 to +85
–65 to +150
A
T
°C
stg
θ
Thermal Resistance (Junction–to–Ambient)
Still Air
500lfpm
190
130
°C/W
JA
θ
Thermal Resistance (Junction–to–Case)
41 to 44 ± 5%
°C/W
°C
JC
T
Solder Temperature (<2 to 3 Seconds: 245°C desired)
265
sol
* Maximum Ratings are those values beyond which damage to the device may occur.
Use for inputs of same package only.
CLK
t
RR
RESET
Q
Figure 2. Timing Diagram
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2
MC10EP32
DC CHARACTERISTICS, ECL/LVECL (V
= 0V; V
= –5.5V to –3.0V) (Note 4.)
CC
EE
–40°C
Typ
30
25°C
Typ
30
85°C
Typ
30
Symbol
Characteristic
Power Supply Current
Min
Max
Min
Max
Min
Max
Unit
23
37
23
37
23
37
mA
IEE
(Note 1.)
V
V
V
V
Output HIGH Voltage
(Note 2.)
–1135 –1060 –885 –1070 –945
–820 –1010 –885
–760
mV
mV
mV
mV
OH
OL
IH
Output LOW Voltage
(Note 2.)
–1935 –1810 –1685 –1870 –1745 –1620 –1810 –1685 –1560
Input HIGH Voltage
Single Ended
–1210
–1935
–885 –1145
–1610 –1870
–820 –1085
–1545 –1810
–760
Input LOW Voltage
Single Ended
–1485
IL
V
V
Output Voltage Reference
–1510 –1410 –1310 –1445 –1345 –1245 –1385 –1285 –1185
mV
V
BB
Input HIGH Voltage Common Mode
Range (Note 3.)
V +2.0
EE
0.0
V +2.0
EE
0.0
V +2.0
EE
0.0
IHCMR
I
I
Input HIGH Current
150
150
150
µA
µA
IH
Input LOW Current
CLK
CLK
0.5
–150
0.5
–150
0.5
–150
IL
NOTE: 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The
circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500lfpm is maintained.
1. V
= 0V, V
= V
to V
, all other pins floating.
CC
EE
EEmin
EEmax
CC
2. All loading with 50 ohms to V –2.0 volts.
3. V
IHCMR
4. Input and output parameters vary 1:1 with V
min varies 1:1 with V , max varies 1:1 with V .
EE CC
.
CC
DC CHARACTERISTICS, LVPECL (V
= 3.3V ± 0.3V, V
= 0V) (Note 8.)
EE
CC
–40°C
Typ
30
25°C
Typ
30
85°C
Typ
30
Symbol
Characteristic
Power Supply Current
Min
Max
Min
Max
Min
Max
Unit
23
37
23
37
23
37
mA
IEE
(Note 5.)
V
V
V
V
Output HIGH Voltage
(Note 6.)
2165
1365
2090
1365
2240
1490
2415
1615
2415
1690
2230
1430
2155
1430
2355
1555
2480
1680
2480
1755
2290
1490
2215
1490
2415
1615
2540
1740
2540
1815
mV
mV
mV
mV
OH
OL
IH
Output LOW Voltage
(Note 6.)
Input HIGH Voltage
Single Ended
Input LOW Voltage
Single Ended
IL
V
V
Output Voltage Reference
1790
2.0
1890
1990
3.3
1855
2.0
1955
2055
3.3
1915
2.0
2015
2115
3.3
mV
V
BB
Input HIGH Voltage Common Mode
Range (Note 7.)
IHCMR
I
I
Input HIGH Current
150
150
150
µA
µA
IH
Input LOW Current
CLK
CLK
0.5
–150
0.5
–150
0.5
–150
IL
NOTE: 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The
circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500lfpm is maintained.
5. V
= 3.3V, V = 0V, all other pins floating.
CC
EE
6. All loading with 50 ohms to V –2.0 volts.
CC
7. V
min varies 1:1 with V , max varies 1:1 with V .
EE CC
IHCMR
8. Input and output parameters vary 1:1 with V
.
CC
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3
MC10EP32
DC CHARACTERISTICS, PECL (V
= 5.0V ± 0.5V, V
= 0V) (Note 12.)
EE
CC
–40°C
25°C
Typ
30
85°C
Typ
30
Symbol
Characteristic
Power Supply Current
Min
Typ
Max
Min
Max
Min
Max
Unit
23
30
37
23
37
23
37
mA
IEE
(Note 9.)
V
V
V
V
Output HIGH Voltage
(Note 10.)
3865
3065
3790
3065
3940
3190
4115
3315
4115
3390
3930
3130
3855
3130
4055
3255
4180
3380
4180
3455
3990
3190
3915
3190
4115
3315
4240
3440
4240
3515
mV
mV
mV
mV
OH
OL
IH
Output LOW Voltage
(Note 10.)
Input HIGH Voltage
Single Ended
Input LOW Voltage
Single Ended
IL
V
V
Output Voltage Reference
3490
2.0
3590
3690
5.0
3555
2.0
3655
3755
5.0
3615
2.0
3715
3815
5.0
mV
V
BB
Input HIGH Voltage Common Mode
Range (Note 11.)
IHCMR
I
I
Input HIGH Current
150
150
150
µA
µA
IH
Input LOW Current
CLK
CLK
0.5
–150
0.5
–150
0.5
–150
IL
NOTE: 10EP circuits are designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. The
circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500lfpm is maintained.
9. V
= 5.0V, V = 0V, all other pins floating.
CC
EE
10.All loading with 50 ohms to V –2.0 volts.
CC
11. V
min varies 1:1 with V , max varies 1:1 with V .
EE CC
IHCMR
12.Input and output parameters vary 1:1 with V
.
CC
AC CHARACTERISTICS (V
= 0V; V
EE
= –3.0V to –5.5V) or (V
= 3.0V to 5.5V; V
EE = 0V)
CC
CC
–40°C
25°C
85°C
Typ
3.0
Symbol
Characteristic
Min
Typ
Max
Min
2.5
Typ
Max
Min
Max
Unit
f
Maximum Toggle Frequency
(Note 13.)
2.5
3.0
3.0
2.5
GHz
max
t
t
,
Propagation Delay to
ps
PLH
PHL
Output Differential
CLK–>Q, Q
RESET–>Q, Q
100
100
220
220
300
300
100
100
250
250
350
350
180
180
290
290
400
400
t
t
t
t
Set/Reset Recovery
200
175
5.0
200
175
5.0
200
175
5.0
ps
ps
RR
Duty Cycle Skew (Note 14.)
20
20
SKEW
PW
Minimum Pulse Width
Cycle–to–Cycle Jitter
Input Voltage Swing (Diff.)
RESET
550
475
TBD
800
100
550
475
TBD
800
120
550
475
TBD
800
130
ps
ps
JITTER
V
150
50
1200
150
150
70
1200
170
150
70
1200
200
mV
ps
PP
t
r
t
f
Output Rise/Fall Times
(20% – 80%)
Q, Q
13.F
max
guaranteed for functionality only. V
OL
and V
levels are guaranteed at DC only.
OH
14.Skew is measured between outputs under identical transitions. Duty cycle skew is defined only for differential operation when the delays
are measured from the cross point of the inputs to the cross point of the outputs.
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4
MC10EP32
PACKAGE DIMENSIONS
SO–8
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751–06
ISSUE T
NOTES:
D
A
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
C
2. DIMENSIONS ARE IN MILLIMETER.
3. DIMENSION D AND E DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.
8
1
5
4
M
M
0.25
B
H
E
h X 45
MILLIMETERS
B
e
DIM MIN
MAX
1.75
0.25
0.49
0.25
5.00
4.00
A
A1
B
C
D
E
1.35
0.10
0.35
0.19
4.80
3.80
A
C
SEATING
PLANE
L
e
1.27 BSC
0.10
H
h
L
5.80
0.25
0.40
0
6.20
0.50
1.25
7
A1
B
M
S
S
0.25
C B
A
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5
MC10EP32
Notes
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6
MC10EP32
Notes
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7
MC10EP32
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MC10EP32/D
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