MC10H606 Datasheet, PDF (1/5 Pages) ON Semiconductor – Registered Hex TTL/PECL Translator

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Registered Hex TTL/PECL
Translator
The MC10/100H606 is a 6–bit, registered, single supply TTL to PECL
translator. The device features differential PECL outputs as well as a choice
between either a differential PECL clock input or a TTL clock input. The
asynchronous master reset control is a PECL level input.
With its differential PECL outputs and TTL inputs the H606 device is
ideally suited for the transmit 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 MECL™ 10H device is
compatible with MECL 10KH logic levels, with a VCC of +5 volts; while the
100H device is compatible with 100K logic levels, with a VCC of +5 volts.
• Differential 50Ω ECL Outputs
• Choice Between Differential PECL or TTL Clock Input
• Single Power Supply
• Multiple Power and Ground Pins to Minimize Noise
LOGIC SYMBOL
1 OF 6 BITS
Dn
Qn
D
Q
Qn
CLK
R
CLK
CLK
TCLK
*
MR
VBB
* 1. When using PECL inputs, TCLK must be tied to ground (0V).
2. When using only one PECL input, the unused PECL input must be tied
to VBB, and TCLK must be tied to ground (0V).
3. When using TCLK, both PECL inputs must be tied to ground (0V).
MC10H606
MC100H606
FN SUFFIX
PLASTIC PACKAGE
CASE 776–02
PIN NAMES
PIN
FUNCTION
D0–D5
CLK, CLK
TCLK
MR
Q0–Q5
Q0–Q5
VCCE
VCCT
GND
TTL Data Inputs
Differential PECL Clock Input
TTL Clock Input
PECL Master Reset Input
True PECL Outputs
Inverted PECL Outputs
PECL VCC (+5.0V)
TTL VCC (+5.0V)
TTL/PECL Ground
TRUTH TABLE
Dn MR TCLK/CLK
L
L
Z
H
L
Z
X
H
X
Z = LOW to HIGH Transition
Qn+1
L
H
L
Pinout: 28–Lead PLCC (Top View)
D1 D2 VCCT D3 D4 D5 VCCE
25 24 23 22 21 20 19
D0 26
18 Q5
TCLK 27
17 _Q5
VBB 28
16 _Q4
CLK
15 Q4
CLK 2
MR 3
14 VCCE
13 Q3
VCCE 4
12 Q3
5
6
7
8
9 10 11
Q0 Q0 GND Q1 Q1 Q2 Q2
MECL 10H is a trademark of Motorola, Inc.
9/96
© Motorola, Inc. 1996
2–311
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