Page 1
SEMICONDUCTOR TECHNICAL DATA
The MC10H/100H643 is a dual supply, low skew translating 1:8 clock
driver. Devices in the Motorola H600 translator series utilize the 28–lead
PLCC for optimal power pinning, signal flow through and electrical
performance. The dual–supply H643 is similar to the H641, which is a
single–supply 1:9 version of the same function.
The device features a 48mA TTL output stage, with AC performance
specified into a 50pF load capacitance. A Latch is provided on–chip.
When LEN is LOW (or left open, in which case it is pulled LOW by the
internal pulldowns) the latch is transparent. A HIGH on the enable pin
(EN
) forces all outputs LOW.
The 10H version is compatible with MECL 10H ECL logic levels. The
100H version is compatible with 100K levels.
• ECL/TTL Version of Popular ECLinPS E111
• Low Skew Within Device 0.5ns
• Guaranteed Skew Spec Part–to–Part 1.0ns
• Latch
• Differential Internal Design
• V
Output
BB
• Dual Supply
• Reset/Enable
• Multiple TTL and ECL Power/Ground Pins
DUAL SUPPLY
ECL–TTL 1:8
CLOCK DRIVER
FN SUFFIX
PLASTIC PACKAGE
CASE 776–02
Pinout: 28–Lead PLCC (Top View)
Q4
25 24 23 22 21 20 19
Q3
26
OGND2
OVT1
OGND1
ECLinPS and MECL 10H are trademarks of Motorola, Inc.
11/93
Q2
Q1
Q0
27
28
1
2
3
4
567891011
IVT1
Motorola, Inc. 1996
Q5
OGND3
V
IGND1
EE
OVT2
VEEV
2–1
Q6
EE
Q7
OGND4
D
EN
18
17
16
15
14
13
12
IVT2
IGND2
V
CCE
V
CCE
LEN
V
BB
D
PIN NAMES
PIN FUNCTION
OGND
OVT
IGND
IVT
V
EE
V
CCE
D, D
V
BB
Q0–Q7
EN
LEN
REV 3
TTL Output Ground (0V)
TTL Output VCC (+5.0V)
Internal TTL GND (0V)
Internal TTL VCC (+5.0V)
ECL VEE (–5.2/–4.5V)
ECL Ground (0V)
Signal Input (ECL)
VBB Reference Output
Signal Outputs (TTL)
Enable Input (ECL)
Latch Enable Input (ECL)
Page 2
MC10H643 MC100H643
ECL INPUT
D
D
LOGIC DIAGRAM
D
Q
Q0
Q1
Q2
Q3
TTL OUTPUTS
V
BB
LEN
EN
Q4
Q5
Q6
Q7
DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; VEE = –5.2V ±5% (10H Version); VEE = –4.5V ±0.3V (100H Version))
0°C 25°C 85°C
Symbol Characteristic Min Max Min Max Min Max Unit Condition
I
EE
I
CCL
I
CCH
Power Supply Current TTL – 106 – 106 – 106 mA Total all OVT
AC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; VEE = –5.2V ±10% (10H); –4.5V ±0.3V (100H); V
Symbol Characteristic Min Max Min Max Min Max Unit Condition
t
PLH
t
SKEW
tw
t
s
t
h
t
RR
t
pw
t
r
t
f
1. Within–Device skew defined as identical transitions on similar paths through a device.
2. Pulse width is defined relative to 1.5V measurement points on the ouput waveform.
Propagation Delay to Output
D
LEN
EN
Within–Device Skew – 0.5 – 0.5 0.5 ns Note 1
Pulse Width Out
HIGH or LOW
@ f
Setup Time
D 0.75 – 0.75 – 0.75 – ns
Hold Time
D
Recovery Time
LEN
EN
Minimum Pulse Width
LEN
EN
Rise / Fall Times
0.8 V – 2.0 V – 1.2 – 1.2 – 1.2 ns
= 50MHz
out
ECL – 42 – 42 – 42 mA VEE Pins
– 95 – 95 – 95 mA and IVT pins
= GND)
CCE
0°C 25°C 85°C
4.0
3.5
3.5
9.0 11.0 9.0 11.0 9.0 11.0 ns
0.75 – 0.75 – 0.75 – ns
1.25
1.25
1.5
1.5
5.0
5.5
5.5
4.1
3.5
3.5
–
1.25
–
1.25
–
–
1.5
1.5
5.1
5.5
5.5
4.4
3.9
3.9
–
1.25
–
1.25
–
–
1.5
1.5
5.4
5.9
5.9
–
–
–
–
ns CL = 50pF
CL = 50pF
Note 2
ns
ns
CL = 50pF
MOTOROLA MECL Data
2–2
DL122 — Rev 6
Page 3
TRUTH TABLE
D LEN EN Q
MC10H643 MC100H643
L
H
X
X
L
L
H
X
L
L
L
H
L
H
Q
O
L
DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; VEE = –5.2V ±5% (10H Version); VEE = –4.5V ±0.3V (100H Version))
0°C 25°C 85°C
Symbol Characteristic Min Max Min Max Min Max Unit Condition
V
OH
V
OL
IOS Output Short Circuit Current –100 –225 –100 –225 –100 –225 mA V
Output HIGH Voltage
Output LOW Voltage – 0.5 – 0.5 – 0.5 V IOH = 48mA
2.5
2.0
–
–
2.5
2.0
–
–
2.5
2.0
–
– V
IOH = –3.0mA
IOH = –15mA
= 0V
OUT
10H DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; VEE = –5.2V ±5% (10H Version); VEE = –4.5V ±0.3V (100H Version))
0°C 25°C 85°C
Symbol Characteristic Min Max Min Max Min Max Unit Condition
I
IH
I
IL
V
IH
V
IL
V
BB
Input HIGH Current
Input LOW Current
Input HIGH Voltage
Input LOW Voltage
Output Reference Voltage –1380 –1270 –1350 –1250 –1310 –1190 mV
–
0.5
–1170
–1950
225
–
–840
–1480
–
0.5
–1130
–1950
175
–
–810
–1480
–
0.5
–1070
–1950
175
–
–735
–1450
µA
mV
100H DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; VEE = –5.2V ±5% (10H); VEE = –4.5V ±0.3V (100H))
0°C 25°C 85°C
Symbol Characteristic Min Max Min Max Min Max Unit Condition
I
IH
I
IL
V
IH
V
IL
V
BB
Input HIGH Current
Input LOW Current
Input HIGH Voltage
Input LOW Voltage
Output Reference Voltage –1380 –1260 –1380 –1260 –1380 –1260 mV
–
0.5
–1165
–1810
225
–
–880
–1475
–
0.5
–1165
–1810
175
–
–880
–1475
–
0.5
–1165
–1810
175
–
–880
–1475
µA
mV
DL122 — Rev 6
2–3 MOTOROLAMECL Data
Page 4
MC10H643 MC100H643
OUTLINE DIMENSIONS
FN SUFFIX
PLASTIC PLCC PACKAGE
CASE 776–02
ISSUE D
–L–
–N–
28 1
Z
C
G
G1
S
0.010 (0.250) N
L–M
T
S
L–M
T
M
S
S
L–M
T
S
Y BRK
0.007 (0.180) N
B
0.007 (0.180) N
U
M
D
Z
–M–
W
D
V
0.010 (0.250) N
G1X
S
S
L–M
T
S
VIEW D–D
A
0.007 (0.180) N
0.007 (0.180) N
R
E
M
M
S
L–M
T
L–M
T
S
S
S
H
0.007 (0.180) N
M
S
L–M
T
S
K1
0.004 (0.100)
SEATING
J
–T–
PLANE
VIEW S
S
S
K
VIEW S
0.007 (0.180) N
F
M
S
L–M
T
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 DA TUM –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 MIN MAX MIN MAX
A 0.485 0.495 12.32 12.57
B 0.485 0.495 12.32 12.57
C 0.165 0.180 4.20 4.57
E 0.090 0.110 2.29 2.79
F 0.013 0.019 0.33 0.48
G 0.050 BSC 1.27 BSC
H 0.026 0.032 0.66 0.81
J 0.020 ––– 0.51 –––
K 0.025 ––– 0.64 –––
R 0.450 0.456 1 1.43 11.58
U 0.450 0.456 1 1.43 11.58
V 0.042 0.048 1.07 1.21
W 0.042 0.048 1.07 1.21
X 0.042 0.056 1.07 1.42
Y ––– 0.020 ––– 0.50
Z 2 10 2 10
____
G1 0.410 0.430 10.42 10.92
K1 0.040 ––– 1.02 –––
MILLIMETERSINCHES
MOTOROLA MECL Data
2–4
DL122 — Rev 6
Page 5
MC10H643 MC100H643
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
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. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola 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 Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
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
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
How to reach us:
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MFAX: RMF AX0@email.sps.mot.com – T OUCHTONE 602–244–6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
INTERNET: http://Design–NET .com 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
MC10H643/D
DL122 — Rev 6
◊
2–5 MOTOROLAMECL Data
*MC10H643/D*
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