SY100S366_07 [MICREL]
9-BIT COMPARATOR; 9位比较器
| 型号： | SY100S366_07 |
| 厂家： | 
MICREL SEMICONDUCTOR |
| 描述： | 9-BIT COMPARATOR |
| 文件： | 总6页 (文件大小：77K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
9-BIT
COMPARATOR
SY100S366
DESCRIPTION
FEATURES
■ Max. propagation delay of 1500ps
■ IEE min. of –120mA
The SY100S366 is an ultra-fast 9-bit magnitude
comparator designed for use in high-performance ECL
systems. The device compares the arithmetic value of two
9-bit words and indicates whether one word is greater than
or equal to the other. The inputs on the device have 75kΩ
pull-down resistors.
■ Industry standard 100K ECL levels
■ Extended supply voltage option:
VEE = –4.2V to –5.5V
■ Voltage and temperature compensation for improved
noise immunity
■ Internal 75kΩ input pull-down resistors
■ 120% faster than Fairchild
■ Approximately 40% lower power than Fairchild
■ Function and pinout compatible with Fairchild F100K
■ Available in 28-pin PLCC packages
PIN NAMES
Pin
A0 – A8
B0 – B8
A > B
Function
A Data Inputs
B Data Inputs
A Greater Than B Output
B Greater Than A Output
B > A
A = B
Complement A Equal to B Output
(Active LOW)
VEES
VCCA
VEE Substrate
VCCO for ECL Outputs
Rev.: I
Amendment:/0
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
1
Issue Date: April 2007
SY100S366
Micrel, Inc.
PACKAGE/ORDERING INFORMATION
Ordering Information
Package Operating
Package
Marking
Lead
Finish
Part Number
Type
Range
11 10 9
8 7 6 5
SY100S366JC
J28-1
Commercial
SY100S366JC
SY100S366JC
Sn-Pb
Sn-Pb
A7
A8
12
13
14
15
16
17
18
4
3
A0
SY100S366JCTR(1)
SY100S366JZ(2)
J28-1
J28-1
Commercial
Commercial
A > B
VCCA
VCC
VEE
VEES
B8
2
SY100S366JZ with
Pb-Free bar-line indicator
Matte-Sn
Top View
PLCC
J28-1
1
28
27
26
VCC
SY100S366JZTR(1, 2)
J28-1
Commercial
SY100S366JZ with
Pb-Free bar-line indicator
Matte-Sn
A = B
B > A
B7
B6
19 20 21 22 23 24 25
Notes:
1. Tape and Reel.
2. Pb-Free package is recommended for new designs.
28-Pin PLCC (J28-1)
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
2
SY100S366
Micrel, Inc.
BLOCK DIAGRAM
A8
B
8
7
A
B
7
6
A
B
6
5
A
A > B
A = B
B
5
4
A
B
4
3
B > A
A
B
3
2
A
B
2
1
A
B
1
0
A
B0
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
3
SY100S366
Micrel, Inc.
TRUTH TABLE(1)
Inputs
A4B4
Outputs
B > A
A8B8
A7B7
A6B6
A5B5
A3B3
A2B2
A1B1
A0B0
A > B
A = B
H
L
L
H
H
L
H
L
L
H
L
H
H
H
H
A8 = B8
A8 = B8
H
L
L
H
H
A8 = B8 A7 = B7
A8 = B8 A7 = B7
A8 = B8 A7 = B7 A6 = B6
A8 = B8 A7 = B7 A6 = B6
H
L
L
H
H
L
H
L
L
H
L
H
H
H
H
H
L
L
H
H
A8 = B8 A7 = B7 A6 = B6 A5 = B5
A8 = B8 A7 = B7 A6 = B6 A5 = B5
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4
H
L
L
H
H
L
H
L
L
H
L
H
H
H
H
H
L
L
H
H
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3 A2 = B2
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3 A2 = B2
H
L
L
H
H
L
H
L
L
H
L
H
H
H
H
H
L
L
H
H
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3 A2 = B2
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3 A2 = B2
A8 = B8 A7 = B7 A6 = B6 A5 = B5 A4 = B4 A3 = B3 A2 = B2
A1 = B1
A1 = B1
A1 = B1 A0 = B0
H
L
L
H
H
L
L
L
H
H
H
H
H
Note:
1. H = HIGH Voltage Level, L = LOW Voltage Level, Blank = X = Don't Care
DC ELECTRICAL CHARACTERISTICS
VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND
Symbol
IIH
Parameter
Input HIGH Current, All Inputs
Power Supply Current
Min.
—
Typ.
—
Max.
200
Unit
Condition
VIN = VIH (Max.)
Inputs Open
µA
IEE
–120
–86
–60
mA
AC ELECTRICAL CHARACTERISTICS
VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND
TA = 0°C TA = +25°C
TA = +85°C
Symbol
Parameter
Propagation Delay
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Condition
tPLH
tPHL
400
1500
400
1500
400
1500
ps
Data to Output
tTLH
tTHL
Transition Time
20% to 80%, 80% to 20%
300
900
300
900
300
900
ps
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
4
SY100S366
Micrel, Inc.
TIMING DIAGRAM
0.7 ± 0.1 ns
0.7 ± 0.1 ns
INPUT
–0.95V
–1.69V
80%
50%
20%
tPLH
tPHL
80%
50%
20%
OUTPUT
tTHL
tTLH
Propagation Delay and Transition Times
Note:
VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
5
SY100S366
Micrel, Inc.
28-PIN PLCC (J28-1)
Rev. 03
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2006 Micrel, Incorporated.
M9999-042307
hbwhelp@micrel.com or (408) 955-1690
6
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