SY100H641LJC Micrel Inc, SY100H641LJC Datasheet

IC CLOCK DRIVER 1:9 28-PLCC

SY100H641LJC

Manufacturer Part Number
SY100H641LJC
Description
IC CLOCK DRIVER 1:9 28-PLCC
Manufacturer
Micrel Inc
Series
Precision Edge®r
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of SY100H641LJC

Number Of Circuits
1
Ratio - Input:output
1:9
Differential - Input:output
Yes/Yes
Input
PECL
Output
TTL
Frequency - Max
135MHz
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-LCC (J-Lead)
Frequency-max
135MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SY100H641LJC
Manufacturer:
Micrel Inc
Quantity:
10 000
Part Number:
SY100H641LJC
Manufacturer:
SYNERGY
Quantity:
20 000
Part Number:
SY100H641LJC TR
Manufacturer:
Micrel Inc
Quantity:
10 000
Micrel, Inc.
Precision Edge is a registered trademark of Micrel, Inc.
M9999-032906
hbwhelp@micrel.com or (408) 955-1690
FEATURES
3.3V power supply
PECL-to-TTL version of popular ECLinPS E111
Guaranteed low skew specification
Latched input
Differential ECL internal design
V
Reset/enable
Extra TTL and ECL power/ground pins
Choice of ECL compatibility: MECL 10KH (10Hxxx)
or 100K (100Hxxx)
Available in 28-pin PLCC package
BLOCK DIAGRAM
BB
LEN
V
EN
output for single-ended operation
BB
PECL Input
D
D
D
Q
TTL Outputs
Q
Q
Q
Q
Q
Q
Q
Q
Q
0
1
2
3
4
5
6
7
8
3.3V SINGLE SUPPLY
1:9 PECL-TO-TTL
1
translating 1:9 clock drivers. Devices in the Micrel H600
translator series utilize the 28-lead PLCC for optimal
power pinning, signal flow-through and electrical
performance.
AC performance specified into a 20pF 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 pull-
downs), the latch is transparent. A HIGH on the enable
pin (/EN) forces all outputs LOW.
logic levels. The 100H version is compatible with 100K
levels.
DESCRIPTION
The SY10/100H641L are single supply, low skew
The devices feature a 24mA TTL output stage with
The 10H version is compatible with MECL 10KH ECL
PIN NAMES
G
V
V
G
D, /D
V
Q
/EN
LEN
T
E
BB
T
E
0
Pin
– Q
8
TTL Ground (0V)
TTL V
ECL V
ECL Ground (0V)
Signal Input (PECL)
V
Signal Outputs (TTL)
Enable Input (PECL)
Latch Enable Input (PECL)
BB
Reference Output (PECL)
CC
CC
(+3.0V)
(+3.0V)
Function
Precision Edge
SY100H641L
Rev.: F
Issue Date: March 2006
Precision Edge
SY10H641L
Precision Edge
SY100H641L
Amendment: /0
SY10H641L
®
®
®

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SY100H641LJC Summary of contents

Page 1

Micrel, Inc. FEATURES 3.3V power supply PECL-to-TTL version of popular ECLinPS E111 Guaranteed low skew specification Latched input Differential ECL internal design V output for single-ended operation BB Reset/enable Extra TTL and ECL power/ground pins Choice of ECL compatibility: MECL ...

Page 2

... Tape and Reel. 3. Pb-Free package is recommended for new designs. 2 Precision Edge Operating Package Range Marking SY10H641LJC SY10H641LJC SY100H641LJC SY100H641LJC SY10H641LJZ with Pb-Free bar-line indicator SY10H641LJZ with Pb-Free bar-line indicator SY100H641LJZ with Pb-Free bar-line indicator SY100H641LJZ with Pb-Free bar-line indicator = Electricals only. A ® ...

Page 3

Micrel, Inc. ABSOLUTE MAXIMUM RATINGS Symbol Rating V (ECL) Power Supply E V (TTL) Voltage T V (ECL) Input Voltage I V (TTL) Disabled 3-State OUT Output I (ECL) Output Current OUT - Continuous - Surge T Lead Temperature LEAD ...

Page 4

Micrel, Inc. 100H ECL DC ELECTRICAL CHARACTERISTICS +3.0V to +3. Symbol Parameter I Input HIGH Current IH I Input LOW Current IL (1) V Input HIGH Voltage IH (1) V Input LOW Voltage IL ...

Page 5

Micrel, Inc. TTL SWITCHING CIRCUIT USE 0.1µF CAPACITORS FOR DECOUPLING. PULSE GENERATOR USE OSCILLOSCOPE INTERNAL 50 LOAD FOR TERMINATION. ECL/TTL PROPAGATION DELAY — SINGLE ENDED V ECL/TTL WAVEFORMS: RISE AND FALL TIMES V OUT M9999-032906 hbwhelp@micrel.com or (408) 955-1690 V ...

Page 6

Micrel, Inc. 28-PIN PLCC (J28-1) MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is ...

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