SY100H641JC Micrel Inc, SY100H641JC Datasheet

IC CLOCK DRIVER 1:9 28-PLCC

SY100H641JC

Manufacturer Part Number
SY100H641JC
Description
IC CLOCK DRIVER 1:9 28-PLCC
Manufacturer
Micrel Inc
Series
Precision Edge®r
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of SY100H641JC

Number Of Circuits
1
Ratio - Input:output
1:9
Differential - Input:output
Yes/Yes
Input
PECL
Output
TTL
Frequency - Max
135MHz
Voltage - Supply
4.75 V ~ 5.25 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:
SY100H641JC
Manufacturer:
SANYO
Quantity:
32 000
Part Number:
SY100H641JC
Manufacturer:
Micrel Inc
Quantity:
10 000
Part Number:
SY100H641JC
Manufacturer:
SYNERGY
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Part Number:
SY100H641JC 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
Input frequencies up to 135MHz
PECL-to-TTL version of popular ECLinPS E111
Guaranteed low skew specification
Latched input
Differential internal design
V
Single +5V supply
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
output VECL for single-ended operation
EN
BB
D
D
PECL Input
D
Q
TTL Outputs
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
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 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 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 SY10/100H641 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
Pin
T
E
BB
T
E
0
- 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
(+5.0V)
(+5.0V)
Function
Precision Edge
Precision Edge
Rev.: E
Issue Date: March 2006
SY100H641
SY10H641
Precision Edge
Amendment: /0
SY100H641
SY10H641
®
®
®

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SY100H641JC Summary of contents

Page 1

Micrel, Inc. FEATURES Input frequencies up to 135MHz PECL-to-TTL version of popular ECLinPS E111 Guaranteed low skew specification Latched input Differential internal design V output VECL for single-ended operation BB Single +5V supply Reset/enable Extra TTL and ECL power/ground pins ...

Page 2

... Pb-Free package is recommended for new designs. 2 (1) Operating Package Range Marking Commercial SY10H641JC Commercial SY10H641JC Commercial SY100H641JC Commercial SY100H641JC Commercial SY10H641JZ with Pb-Free bar-line indicator Commercial SY10H641JZ with Pb-Free bar-line indicator Commercial SY100H641JZ with Pb-Free bar-line indicator Commercial SY100H641JZ with Pb-Free bar-line indicator = Electricals only. ...

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. 10H ECL DC ELECTRICAL CHARACTERISTICS 5. Symbol Parameter I Input HIGH Current IH I Input LOW Current IL (1) V Input HIGH Voltage IH (1) V Input LOW Voltage IL (1) ...

Page 5

Micrel, Inc. TTL SWITCHING CIRCUIT Use 0.1 F capacitors for decoupling. Pulse Generator ECL/TTL PROPAGATION DELAY — SINGLE ENDED 50 OUT ECL/TTL WAVEFORMS: RISE AND FALL TIMES V OUT M9999-032906 hbwhelp@micrel.com or (408) 955-1690 V EE PECL ...

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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