SY100ELT20VZG [MICREL]
5V/3.3V TTL-TO-DIFFERENTIAL PECL TRANSLATOR; 5V / 3.3V TTL至差分PECL译者
| 型号： | SY100ELT20VZG |
| 厂家： | 
MICREL SEMICONDUCTOR |
| 描述： | 5V/3.3V TTL-TO-DIFFERENTIAL PECL TRANSLATOR |
| 文件： | 总6页 (文件大小：119K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SY10ELT20V
®
Precision Edge
5V/3.3V TTL-TO-DIFFERENTIAL
PECL TRANSLATOR
SY100ELT20V
FEATURES
■ 3.3V and 5V power supply options
■ 300ps typical propagation delay
■ Low power
®
Precision Edge
DESCRIPTION
■ Differential PECL output
■ PNP TTL input for minimal loading
■ Flow-through pinouts
The SY10/100ELT20V is a single TTL-to-differential
PECL translator. Because PECL (Positive ECL) levels
are used, either +5V or +3.3V and ground are required.
The small outline 8-lead SOIC package and low skew
single gate design make the ELT20V ideal for applications
that require the translation of a clock or data signal where
minimal space, low power, and low cost are critical.
The ELT20V is available in both ECL standards: the
10ELT is compatible with positive ECL 10H logic levels,
while the 100ELT is compatible with positive ECL 100K
logic levels.
■ Available in 8-pin SOIC package and in die form
PIN NAMES
Pin
Function
Differential PECL Output
TTL Input
Q
D
VCC
GND
+5V/+3.3V Supply
Ground
Precision Edge is a registered trademark of Micrel, Inc.
Rev.: D
Amendment:/0
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
1
Issue Date: March 2006
Precision Edge®
SY10ELT20V
Micrel, Inc.
SY100ELT20V
PACKAGE/ORDERING INFORMATION
Ordering Information(1)
Package Operating
Package
Marking
Lead
Finish
NC
Q
1
2
3
4
8
7
6
5
VCC
D
Part Number
Type
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Range
Commercial
Commercial
Commercial
Commercial
Industrial
TTL
SY10ELT20VZC
HEL20V
HEL20V
XEL20V
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Pb-Free
PECL
SY10ELT20VZCTR(2)
SY100ELT20VZC
SY100ELT20VZCTR(2)
SY10ELT20VZI
Q
NC
GND
NC
XEL20V
HEL20V
HEL20V
XEL20V
8-Pin SOIC (Z8-1)
SY10ELT20VZITR(2)
Industrial
SY100ELT20VZI
Industrial
SY100ELT20VZITR(2)
SY10ELT20VZG(3)
Industrial
XEL20V
Industrial
HEL20V with
Pb-Free bar-line indicator NiPdAu
HEL20V with Pb-Free
Pb-Free bar-line indicator NiPdAu
XEL20V with Pb-Free
Pb-Free bar-line indicator NiPdAu
XEL20V with Pb-Free
Pb-Free bar-line indicator NiPdAu
SY10ELT20VZGTR(2, 3)
SY100ELT20VZG(3)
SY100ELT20VZGTR(2, 3)
Notes:
Z8-1
Z8-1
Z8-1
Industrial
Industrial
Industrial
1. Contact factory for die availability. Dice are guaranteed at T = 25°C, DC Electricals only.
A
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
2
Precision Edge®
SY10ELT20V
Micrel, Inc.
SY100ELT20V
(1)
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
VI
Paramter
Power Supply Voltage
TTL Input Voltage
TTL Input Current
PECL Output Current
Value
Unit
V
D
H
Q
H
L
Q
L
–0.5 to +7.0
–0.5 to VCC
–30 to +5.0
V
L
H
L
II
mA
mA
Open
H
IOUT
–Continuous
50
–Surge
100
TLEAD
Lead Temperature
(soldering, 20sec.)
+260
°C
Tstore
TA
Storage Temperature
Operating Temperature
–65 to +150
–40 to +85
°C
°C
DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5.0V ±10%
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
Condition
ICC
Power Supply Current
—
20
—
20
—
—
20
—
20
mA
—
TTL DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5.0V ±10%
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
VIH
Parameter
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
Condition
2.0
—
—
2.0
—
—
2.0
—
—
2.0
—
—
V
V
—
—
VIL
0.8
0.8
0.8
0.8
IIH
—
—
20
100
—
—
20
100
—
—
20
100
—
—
20
100
µA
VIN = 2.7V
VIN = VCC
IIL
Input LOW Current
Input Clamp Voltage
—
—
–0.2
–1.2
—
—
–0.2
–1.2
—
—
–0.2
–1.2
—
—
–0.2
–1.2
mA
V
VIN = 0.5V
VIK
IIN = –18mA
PECL DC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5.0V ±10%
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
Condition
VOH
Output HIGH Voltage(2)
mV
10ELT 3920 4110 3980 4160 4020
100ELT 3915 4120 3975 4120 3975
—
—
4190 4090 4280
4120 3975 4120
VOL
Output LOW Voltage(1)
mV
10ELT 3050 3350 3050 3370 3050
100ELT 3170 3445 3190 3380 3190
—
—
3370 3050 3405
3380 3190 3380
Note 1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not
implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions
for extended periods may affect device reliability.
Note 2. These values are for V = 5.0V. Level Specifications will vary 1:1 with V
.
CC
CC
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
3
Precision Edge®
SY10ELT20V
Micrel, Inc.
SY100ELT20V
(3)
AC ELECTRICAL CHARACTERISTICS
VCC = +3.3V ±10% or +5.0V ±10%
TA = –40°C
TA = 0°C
TA = +25°C
TA = +85°C
Symbol
Parameter
Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
Condition
tPLH
tPHL
Propagation Delay(3)
100
600
100
600
100
—
600
100 600
ps
50Ω to VCC – 2.0V
tskpp
fMAX
Part-to-Part Skew(4)
—
500
—
—
500
—
—
—
—
—
500
—
—
500
—
ps
50Ω to VCC – 2.0V
Maximum Input Frequency
350
200
350
200
350
200
350
MHz 50Ω to VCC – 2.0V
ps 50Ω to VCC – 2.0V
tr
tf
Output Rise/Fall Time
(20% to 80%)
500
500
500
200 500
Note 1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not
implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions
for extended periods may affect device reliability.
Note 2. These values are for V = 5.0V. Level Specifications will vary 1:1 with V
.
CC
CC
Note 3. Input Rise Time < 1.0ns.
Note 4. Guaranteed by design. Not tested in production.
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
4
Precision Edge®
SY10ELT20V
Micrel, Inc.
SY100ELT20V
TOPOGRAPHY AND PAD COORDINATES
V
V
CC
CC
(Pad 7)
(Pad 6)
D
(Pad 8)
Q
(Pad 5)
/Q
(Pad 4)
1.29mm
NC
(Pad 3)
NC
(Pad 2)
NC
(Pad 9)
GND
(Pad 10)
GND
(Pad 1)
0.35mm
Figure 1. Chip Topography
PAD COORDINATES TABLE
CHIP INFORMATION
Pad Number
Coordinates (µm)(4)
Transistor Count:
Substrate:
98
1
2
619.5, –344.5
396.5, –344.5
130.5, –344.5
–135.5, –344.5
–401.5, –344.5
–619.5, –344.5
–619.5, 344.5
–427.5, 344.5
427.5, 344.5
Connect to GND
Bipolar
Process:
3
4
5
6
7
8
9
10
619.5, 344.5
Notes:
1. Contact factory for die availability. Dice are guaranteed at T = 25°C, DC Electricals only. Shipped in waffle pack.
A
2. Recommended for new designs.
3. Tape and Reel.
4. Coordinates reference from the center of the die.
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
5
Precision Edge®
SY10ELT20V
Micrel, Inc.
SY100ELT20V
8-PIN SOIC .150" WIDE (Z8-1)
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.
M9999-031506
hbwhelp@micrel.com or (408) 955-1690
6
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TTL/CMOS to PECL Translator, 1 Func, Complementary Output, BIPolar, PDSO8, 0.150 INCH, SOIC-8
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