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Motorola Semiconductors |
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Registered Hex PECL/TTL
Translator
The MC10H/100H607 is a 6–bit, registered PECL to TTL translator.
The device features differential PECL inputs for both data and clock. The
TTL outputs feature 48mA sink, 24mA source drive capability for driving
high fanout loads or transmission lines. The asynchronous master reset
control is an ECL level input.
With its differential PECL inputs and TTL outputs the H607 device is
ideally suited for the receive function of a HPPI bus type board–to–board
interface application. The on chip registers simplify the task of
synchronizing the data between the two boards.
The device is available in either ECL standard: the 10H device is
compatible with MECL 10H™ logic levels, with a VCC of +5.0 volts, while
the 100H device is compatible with 100K logic levels, with a VCC of +5.0
volts.
• Differential ECL Data and Clock Inputs
• 48mA Sink, 15mA Source TTL Outputs
• Single Power Supply
• Multiple Power and Ground Pins to Minimize Noise
MC10H607
MC100H607
FN SUFFIX
PLASTIC PACKAGE
CASE 776–02
Pinout: 28–Lead PLCC (Top View)
Q3 VCCT Q4 TGND Q5 VCCT MR
25 24 23 22 21 20 19
Q2 26
18
D5
Q1 27
17 D5
Q0 28
16 D4
TGND 1
15 D4
CLK 2
14 VCCE
CLK 3
13 D3
VBB 4
5
D0
6 78
D0 EGND D1
12 D3
9 10 11
D1 D2 D2
MECL 10H is a trademark of Motorola, Inc.
9/96
© Motorola, Inc. 1996
2–316
REV 2
LOGIC DIAGRAM
1 OF 6 BITS
Dn
Dn
DQ
MC10H607 MC100H607
Qn
CLK
CLK
MR
VBB
PIN NAMES
Pin
D0 – D5
D0 – D5
CLK, CLK
MR
Q0 – Q5
VCCE
VCCT
TGND
EGND
Function
True PECL Data Inputs
Inverted PECL Data Inputs
Differential PECL Clock Input
PECL Master Reset Input
TTL Outputs
PECL VCC
TTL VCC
TTL Ground
PECL Ground
CLK
R
TRUTH TABLE
Dn MR
LL
HL
XH
Z = LOW to HIGH Transition
TCLK/CLK
Z
Z
X
Qn + 1
L
H
L
DC CHARACTERISTICS (VCCT = VCCE = 5.0V ±5%)
TA = 0°C
TA = + 25°C
TA = + 85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Unit Condition
IEE ECL Power Supply Current
10H
100H
70 85
65 80
70 85
70 85
70 85
75 95
mA
ICCL
ICCH
TTL Supply Current
TTL Supply Current
100 120
100 120
100 120
100 120
100 120
100 120
mA
mA
MECL Data
DL122 — Rev 6
2–317
MOTOROLA
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