ONSEMI MC10H645FN

MC10H645
1:9 TTL Clock Driver
Description
The MC10H645 is a single supply, low skew, TTL I/O 1:9 Clock
Driver. Devices in the H600 clock driver family utilizes the PLCC−28
for optimal power and signal pin placement.
The device features a 24 mA TTL output stage with AC
performance specified into a 50 pF load capacitance. A 2:1 input Mux
is provided on chip to allow for distributing both system and
diagnostic clock signals or designing clock redundancy into a system.
With the SEL input held LOW the DO input will be selected, while the
D1 input is selected when the SEL input is forced HIGH.
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Features
•
•
•
•
•
•
•
PLCC
FN SUFFIX
CASE 776
Low Skew Typically 0.65 ns Within Device
Guaranteed Skew Spec 1.25 ns Part−to−Part
Input Clock Muxing
Differential ECL Internal Design
Single Supply
Extra TTL and ECL Power/Ground Pins
Pb−Free Packages are Available*
MARKING DIAGRAM
MC10H645G
AWLYYWW
A
WL
YY
WW
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 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, 2006
February, 2006 − Rev. 6
1
Publication Order Number:
MC10H645/D
MC10H645
TTL Outputs
GT
Q6
VT
Q7
VT
Q8
GT
25
24
23
22
21
20
19
Q0
TTL Inputs
MUX
D0
D0
D0
D1
D1
D1
S
GT
26
18
NC
Q5
27
17
D0
VT
28
16
D1
Q3
Q4
1
15
VE
Q4
VT
2
14
SEL
Q5
Q3
3
13
GE
Q6
GT
4
12
NC
Q1
Q2
Q
Q
S
SEL
Q7
5
6
7
8
9
10
11
GT
Q2
VT
Q1
VT
Q0
GT
Figure 2. Pinout: 28−Lead PLCC
(Top View)
Q8
Figure 1. Logic Diagram
Table 1. PIN NAMES
PIN
FUNCTION
GT
VT
VE
GE
Dn
Q0 − Q8
SEL
TTL Ground (0 V)
TTL VCC (+5.0 V)
ECL VCC (+5.0 V)
ECL Ground (0 V)
TTL Signal Input
TTL Signal Outputs
TTL Mux Select
Table 2. PIN DESCRIPTIONS
Pin
Symbol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q4
VT
Q3
GT
GT
Q2
VT
Q1
VT
Q0
GT
NC
GE
SEL
Description
Pin
Symbol
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VE
D1
D0
NC
GT
Q8
VT
Q7
VT
Q6
GT
GT
Q5
VT
Signal Output (TTL)
TTL VCC (+5.0 V)
Signal Output (TTL)
TTL Ground (0 V)
TTL Ground (0 V)
Signal Output (TTL)
TTL VCC (+5.0 V)
Signal Output (TTL)
TTL VCC (+5.0 V)
Signal Output (TTL)
TTL Ground (0 V)
No Connection
ECL Ground
Select Input (TTL)
Description
ECL VCC (+5.0 V)
Signal Input (TTL)
Signal Input (TTL)
No Connection
TTL Ground (0 V)
Signal Output (TTL)
TTL VCC (+5.0 V)
Signal Output (TTL)
TTL VCC (+5.0 V)
Signal Output (TTL)
TTL Ground (0 V)
TTL Ground (0 V)
Signal Output (TTL)
TTL VCC (+5.0 V)
Table 3. TRUTH TABLE
D0
D1
SEL
Q
L
H
X
X
X
X
L
H
L
L
H
H
L
H
L
H
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2
MC10H645
Table 4. ABSOLUTE RATINGS (Do not exceed)
Symbol
Characteristic
Value
Unit
VE (ECL)
Power Supply Voltage
−0.5 to +7.0
V
VT (TTL)
Power Supply Voltage
−0.5 to +7.0
V
VI (TTL)
Input Voltage
−0.5 to +7.0
V
Vout
Disabled 3−State Output
0.0 to VT
V
Tstg
Storage Temperature
−65 to 150
°C
Tamb
Operating Temperature
0.0 to +85
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
Table 5. DC CHARACTERISTICS (VT = VE = 5.0 V ±5%)
0°C
Symbol
IEE
Characteristic
Power Supply Current
ICCH
Min
25°C
Max
Max
Unit
ECL
30
30
30
mA
VE Pin
TTL
30
30
30
mA
Total all VT pins
35
35
35
mA
ICCL
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
IOS
Output Short Circuit Current
Min
85°C
2.5
2.0
Max
2.5
2.0
2.5
2.0
0.5
−100
Min
V
IOH = −3.0 mA
IOH = −15 mA
0.5
V
IOL = 24 mA
−225
mA
VOUT = 0 V
0.5
−225
−100
−225
−100
Condition
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.
Table 6. TTL DC CHARACTERISTICS (VT = VE = 5.0 V ±5%)
0°C
Symbol
Characteristic
Min
2.0
25°C
Max
Min
2.0
85°C
Max
Min
Unit
Condition
Input HIGH Voltage
Input LOW Voltage
IIH
Input HIGH Current
20
100
20
100
20
100
mA
VIN = 2.7 V
VIN = 7.0 V
IIL
Input LOW Current
−0.6
−0.6
−0.6
mA
VIN = 0.5 V
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
0.5
0.5
VIK
Input Clamp Voltage
−1.2
−1.2
IOS
Output Short Circuit Current
0.8
2.5
2.0
−100
0.8
2.5
2.0
−225
−100
2.0
Max
VIH
VIL
0.8
2.5
2.0
−225
−100
V
V
IOH = −3.0 mA
IOH = −24 mA
0.5
V
IOL = 24 mA
−1.2
V
IIN = −18 mA
−225
mA
VOUT = 0 V
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.
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3
MC10H645
Table 7. AC CHARACTERISTICS (VT = VE = 5.0 V ±5%)
0°C
Symbol
Characteristic
Q0−Q8
25°C
85°C
Min
Max
Min
Max
Min
Max
Unit
4.8
5.8
4.8
5.8
5.2
6.2
ns
4.8
5.8
4.8
5.8
5.2
6.2
ns
4.8
4.8
5.8
5.8
4.8
4.8
5.8
5.8
5.2
5.2
6.2
6.2
Condition
tPLH
Propagation Delay
D0 to Output Only
tPLH
Propagation Delay
D1 to Output
tPHL
Propagation Delay
D0 to Output
D1 to Output
tskpp
Part−to−Part Skew
D0 to Output Only
1.0
1.0
1.0
ns
tskwd*
Within−Device Skew
D0 to Output Only
0.65
0.65
0.65
ns
tPLH
Propagation Delay
SEL to Q
Q0−Q8
4.5
6.5
5.0
7.0
5.2
7.2
ns
CL = 50 pF
tr
tf
Output Rise/Fall Time
0.8V to 2.0V
Q0−Q8
0.5
0.5
2.5
2.5
0.5
0.5
2.5
2.5
0.5
0.5
2.5
2.5
ns
CL = 50 pF
tS
Setup Time
SEL to D
1.0
1.0
CL = 50 pF
ns
ns
1.0
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.
*Within−Device Skew defined as identical transitions on similar paths through a device.
Table 8. DUTY CYCLE SPECIFICATIONS (0°C ≤ TA ≤ 85°C; Duty Cycle Measured Relative to 1.5 V)
Characteristic
Symbol
PW
Range of VCC and CL to Meet Min Pulse
Width (HIGH or LOW) at fout ≤50MHz
VCC
CL
PW
Min
Nom
Max
Unit
4.875
10.0
9.0
5.0
5.125
50.0
11.0
V
pF
ns
Condition
All Outputs
ORDERING INFORMATION
Package
Shipping †
MC10H645FN
PLCC−28
37 Units / Rail
MC10H645FNG
PLCC−28
(Pb−Free)
37 Units / Rail
MC10H645FNR2
PLCC−28
500 / Tape & Reel
MC10H645FNR2G
PLCC−28
(Pb−Free)
500 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
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4
MC10H645
PACKAGE DIMENSIONS
PLCC−28
FN SUFFIX
CASE 776−02
ISSUE E
−N−
0.007 (0.180)
B
Y BRK
T L−M
M
0.007 (0.180)
U
M
N
S
T L−M
S
S
N
S
D
Z
−M−
−L−
W
28
D
X
V
1
A
0.007 (0.180)
R
0.007 (0.180)
C
M
M
T L−M
T L−M
S
S
N
N
S
0.007 (0.180)
H
N
S
S
G
J
T L−M
S
N
T L−M
S
N
S
K1
0.004 (0.100)
−T− SEATING
K
PLANE
F
VIEW S
G1
M
S
E
S
T L−M
S
VIEW D−D
Z
0.010 (0.250)
0.010 (0.250)
G1
VIEW S
S
NOTES:
1. DATUMS −L−, −M−, AND −N− DETERMINED
WHERE TOP OF LEAD SHOULDER EXITS
PLASTIC BODY AT MOLD PARTING LINE.
2. DIMENSION G1, TRUE POSITION TO BE
MEASURED AT DATUM −T−, SEATING PLANE.
3. DIMENSIONS R AND U DO NOT INCLUDE
MOLD FLASH. ALLOWABLE MOLD FLASH IS
0.010 (0.250) PER SIDE.
4. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
5. CONTROLLING DIMENSION: INCH.
6. THE PACKAGE TOP MAY BE SMALLER THAN
THE PACKAGE BOTTOM BY UP TO 0.012
(0.300). DIMENSIONS R AND U ARE
DETERMINED AT THE OUTERMOST
EXTREMES OF THE PLASTIC BODY
EXCLUSIVE OF MOLD FLASH, TIE BAR
BURRS, GATE BURRS AND INTERLEAD
FLASH, BUT INCLUDING ANY MISMATCH
BETWEEN THE TOP AND BOTTOM OF THE
PLASTIC BODY.
7. DIMENSION H DOES NOT INCLUDE DAMBAR
PROTRUSION OR INTRUSION. THE DAMBAR
PROTRUSION(S) SHALL NOT CAUSE THE H
DIMENSION TO BE GREATER THAN 0.037
(0.940). THE DAMBAR INTRUSION(S) SHALL
NOT CAUSE THE H DIMENSION TO BE
SMALLER THAN 0.025 (0.635).
DIM
A
B
C
E
F
G
H
J
K
R
U
V
W
X
Y
Z
G1
K1
INCHES
MIN
MAX
0.485
0.495
0.485
0.495
0.165
0.180
0.090
0.110
0.013
0.019
0.050 BSC
0.026
0.032
0.020
−−−
0.025
−−−
0.450
0.456
0.450
0.456
0.042
0.048
0.042
0.048
0.042
0.056
−−− 0.020
2_
10_
0.410
0.430
0.040
−−−
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5
MILLIMETERS
MIN
MAX
12.32
12.57
12.32
12.57
4.20
4.57
2.29
2.79
0.33
0.48
1.27 BSC
0.66
0.81
0.51
−−−
0.64
−−−
11.43
11.58
11.43
11.58
1.07
1.21
1.07
1.21
1.07
1.42
−−−
0.50
2_
10_
10.42
10.92
1.02
−−−
0.007 (0.180)
M
T L−M
S
N
S
MC10H645
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
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PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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USA/Canada
P.O. Box 61312, Phoenix, Arizona 85082−1312 USA
Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center
2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada
Phone: 81−3−5773−3850
Email: [email protected]
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For additional information, please contact your
local Sales Representative.
MC10H645/D