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SY100EL14VZCTR

Low Skew Clock Driver, 100EL Series, 5 True Output(s), 0 Inverted Output(s), ECL, PDSO20, 0.300 INCH, SOIC-20

器件类别：逻辑    逻辑   

厂商名称：Micrel ( Microchip )

厂商官网：https://www.microchip.com

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参数 预览 参数对比
器件参数
参数名称
属性值
是否Rohs认证
不符合
厂商名称
Micrel ( Microchip )
零件包装代码
SOIC
包装说明
SOP, SOP20,.4
针数
20
Reach Compliance Code
not_compliant
系列
100EL
输入调节
DIFFERENTIAL MUX
JESD-30 代码
R-PDSO-G20
JESD-609代码
e0
长度
12.83 mm
逻辑集成电路类型
LOW SKEW CLOCK DRIVER
湿度敏感等级
1
功能数量
1
反相输出次数
端子数量
20
实输出次数
5
最高工作温度
85 °C
最低工作温度
封装主体材料
PLASTIC/EPOXY
封装代码
SOP
封装等效代码
SOP20,.4
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
峰值回流温度（摄氏度）
240
电源
-3.3/-5 V
Prop。Delay @ Nom-Sup
0.88 ns
传播延迟（tpd）
0.83 ns
认证状态
Not Qualified
Same Edge Skew-Max（tskwd）
0.05 ns
座面最大高度
2.65 mm
表面贴装
YES
技术
ECL
温度等级
COMMERCIAL EXTENDED
端子面层
Tin/Lead (Sn85Pb15)
端子形式
GULL WING
端子节距
1.27 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
30
宽度
7.52 mm
文档预览
5V/3.3V 1:5 CLOCK
DISTRIBUTION
FEATURES
s
s
s
s
s
s
3.3V and 5V power supply options
Typical 30ps output-to-output skew
Max. 50ps output-to-output skew
Synchronous enable/disable
Multiplexed clock input
75K
Ω
internal input pull-down resistors
ClockWorks™
SY100EL14V
FINAL
DESCRIPTION
The SY100EL14V is a low skew 1:5 clock distribution
chip designed explicitly for low skew clock distribution
applications. The device can be driven by either a
differential or single-ended ECL or, if positive power
supplies are used, PECL input signal. The EL14V is
suitable for operation in systems operating from 3.3V to
5.0V supplies. If a single-ended input is to be used the
V
BB
output should be connected to the CLK input and
bypassed to ground via a 0.01µF capacitor. The V
BB
output is designed to act as the switching reference for
the input of the EL14V under single-ended input
conditions, as a result this pin can only source/sink up to
0.5mA of current.
The EL14V features a multiplexed clock input to allow
for the distribution of a lower speed scan or test clock
along with the high speed system clock. When LOW (or
left open and pulled LOW by the input pull-down resistor)
the SEL pin will select the differential clock input.
The common enable (EN) is synchronous so that the
outputs will only be enabled/disabled when they are
already in the LOW state. This avoids any chance of
generating a runt clock pulse when the device is enabled/
disabled as can happen with an asynchronous control.
The internal flip flop is clocked on the falling edge of the
input clock, therefore all associated specification limits
are referenced to the negative edge of the clock input.
When both differential inputs are left open, CLK input
will pull down to V
EE
and CLK input will bias around
V
CC
/2.
s
Available in 20-pin SOIC package
PIN CONFIGURATION/BLOCK DIAGRAM
V
CC
EN VCC NC SCLK CLK CLK V
BB
SEL V
EE
20 19 18 17 16 15 14 13 12 11
D
Q
1
0
1
Q0
2
Q0
3
Q1
4
Q1
5
Q2
6
Q2
7
Q3
8
Q3
9
Q4
10
Q4
SOIC
TOP VIEW
PIN NAMES
Pin
CLK
SCLK
EN
SEL
V
BB
Q
0-4
Function
Differential Clock Inputs
Scan Clock Input
Synchronous Enable
Clock Select Input
Reference Output
Differential Clock Outputs
TRUTH TABLE
CLK
L
H
X
X
X
SCLK
X
X
L
H
X
SEL
L
L
H
H
X
EN
L
L
L
L
H
Q
L
H
L
H
L*
* On next negative transition of CLK or SCLK
Rev.: A
Amendment: /0
1
Issue Date: October 1999
Micrel
ClockWorks™
SY100EL14V
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
EE
V
I(3)
I
OUT
Power Supply (V
CC
= 0V)
Input Voltage (V
CC
= 0V)
Output Current
- Continuous
- Surge
Operating Temperature Range
Operating Range
(1),(2)
Rating
Value
-8.0 to 0
0 to -6.0
50
100
-40 to +85
-5.7 to -3.0
Unit
VDC
VDC
mA
°C
V
T
A
V
EE
NOTES:
1. Absolute maximum rating, beyond which, device life may be impaired, unless otherwise specified on an individual data sheet.
2. Parametric values specified at:
100EL14V Series: -3.0V to -5.5V.
3. In PECL mode operation, V
I
(Max) = V
CC
.
DC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min) to V
EE
(Max); V
CC
= GND
(1)
T
A
= –40
°
C
Symbol
V
OH
V
OL
V
OHA
V
OLA
V
IH
V
IL
I
IL
I
IH
I
EE
V
BB
Parameter
Output HIGH Voltage
(2)
Output LOW Voltage
(2)
Output HIGH Voltage
(2)
Output LOW Voltage
(2)
Input HIGH Voltage
Input LOW Voltage
Input LOW Current
(3)
CLK
Input High Current
Power Supply Current
Output Reference
Voltage
Min.
Typ.
Max.
-880
Min.
-1025
-1085 -1005
T
A
= 0
°
C
Typ.
-955
Max.
-880
T
A
= +25
°
C
Min.
-1025
Typ.
-955
Max.
-880
T
A
= +85
°
C
Min.
-1025
Typ.
-955
Max.
-880
Unit
mV
mV
mV
mV
mV
mV
µA
µA
mA
V
-1830 -1695 -1555 -1810 -1705 -1620 -1810 -1705 -1620 -1810 -1705 -1620
-1095
—
-1165
-1810
0.5
-300
—
—
-1.38
—
—
—
—
—
—
—
32
—
—
-1555
-880
-1035
—
-1165
—
—
—
—
—
—
—
32
—
—
-1610
-880
-1035
—
-1165
—
—
—
—
—
—
—
32
—
—
-1610
-880
-1035
—
-1165
—
—
—
—
—
—
—
34
—
—
-1610
-880
-1475
—
—
150
42
-1.26
-1475 -1810
—
—
150
40
-1.26
0.5
-300
—
—
-1.38
-1475 -1810
—
—
150
40
-1.26
0.5
-300
—
—
-1.38
-1475 -1810
—
—
150
40
-1.26
0.5
-300
—
—
-1.38
NOTES:
1. This table replaces the three traditionally seen in ECL 100K data books. The same DC parameter values at V
EE
= -4.5V now apply across the full V
EE
range of -3.0V to -5.5V. Outputs are terminated through a 50Ω resistor to -2.0V except where otherwise specified on the individual data sheets.
2. V
IN
= V
IH
(Max) or V
IL
(Min).
3. V
IN
= V
IL
(Max).
2
Micrel
ClockWorks™
SY100EL14V
AC ELECTRICAL CHARACTERISTICS
V
EE
= V
EE
(Min) to V
EE
(Max); V
CC
= GND
T
A
= –40
°
C
Symbol
t
PLH
t
PHL
Parameter
Propagation Delay
CLK to Q (Diff)
CLK to Q (SE)
SCLK to Q
Part-to-Part Skew
(1)
Within-Device Skew
Setup Time EN
Hold Time EN
Minimum Input
Swing
CLK
Min.
520
470
470
—
—
150
200
150
Max.
720
770
770
200
50
—
—
—
T
A
= 0
°
C
Min.
550
500
500
—
—
150
200
150
Max.
750
800
800
200
50
—
—
—
Min.
580
530
530
—
—
150
200
150
T
A
= +25
°
C
Typ.
680
680
680
—
—
—
—
—
Max.
780
830
830
200
50
—
—
—
T
A
= +85
°
C
Min.
630
580
580
—
—
150
200
150
Max.
830
880
880
200
50
—
—
—
ps
ps
ps
mV
mV
-2.0
-1.8
230
-0.4
-0.4
500
-2.1
-1.9
230
-0.4
-0.4
500
-2.1
-1.9
230
—
—
360
-0.4
-0.4
500
-2.1
-1.9
230
-0.4
-0.4
500
ps
Unit
ps
t
skew
t
S
t
H
V
PP
V
CMR
Common Mode Range
(2)
V
PP
< 500mV
V
PP
≥
500mV
t
r
t
f
Output Rise/Fall Times
Q (20% – 80%)
NOTES:
1. Skews are specified for identical LOW-to-HIGH or HIGH-to-LOW transitions.
2. The V
CMR
range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified
range and the peak-to-peak voltage lies between V
PP
(Min) and 1V. The lower end of the V
CMR
range varies 1:1 with V
EE
. The numbers in the specification
table assume a nominal V
EE
= -3.3V. For PECL operation, the V
CMR
(Min) will be fixed at 3.3V – |V
CMR
(Min)|.
PRODUCT ORDERING CODE
Ordering
Code
SY100EL14VZC
SY100EL14VZCTR
Package
Type
Z20-1
Z20-1
Operating
Range
Commercial
Commercial
3
Micrel
ClockWorks™
SY100EL14V
20 LEAD SOIC .300" WIDE (Z20-1)
Rev. 03
MICREL-SYNERGY
TEL
3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
FAX
+ 1 (408) 980-9191
+ 1 (408) 914-7878
WEB
http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
4
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参数对比
与SY100EL14VZCTR相近的元器件有：SY100EL14VZITR。描述及对比如下：
型号 SY100EL14VZCTR SY100EL14VZITR
描述 Low Skew Clock Driver, 100EL Series, 5 True Output(s), 0 Inverted Output(s), ECL, PDSO20, 0.300 INCH, SOIC-20 Low Skew Clock Driver, 100EL Series, 5 True Output(s), 0 Inverted Output(s), ECL, PDSO20, 0.300 INCH, SOIC-20
是否Rohs认证 不符合 不符合
厂商名称 Micrel ( Microchip ) Micrel ( Microchip )
零件包装代码 SOIC SOIC
包装说明 SOP, SOP20,.4 SOP, SOP20,.4
针数 20 20
Reach Compliance Code not_compliant not_compliant
系列 100EL 100EL
输入调节 DIFFERENTIAL MUX DIFFERENTIAL MUX
JESD-30 代码 R-PDSO-G20 R-PDSO-G20
JESD-609代码 e0 e0
长度 12.83 mm 12.83 mm
逻辑集成电路类型 LOW SKEW CLOCK DRIVER LOW SKEW CLOCK DRIVER
湿度敏感等级 1 1
功能数量 1 1
端子数量 20 20
实输出次数 5 5
最高工作温度 85 °C 85 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SOP
封装等效代码 SOP20,.4 SOP20,.4
封装形状 RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE
峰值回流温度（摄氏度） 240 240
电源 -3.3/-5 V -3.3/-5 V
Prop。Delay @ Nom-Sup 0.88 ns 0.88 ns
传播延迟（tpd） 0.83 ns 0.83 ns
认证状态 Not Qualified Not Qualified
Same Edge Skew-Max（tskwd） 0.05 ns 0.05 ns
座面最大高度 2.65 mm 2.65 mm
表面贴装 YES YES
技术 ECL ECL
温度等级 COMMERCIAL EXTENDED INDUSTRIAL
端子面层 Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
端子形式 GULL WING GULL WING
端子节距 1.27 mm 1.27 mm
端子位置 DUAL DUAL
处于峰值回流温度下的最长时间 30 30
宽度 7.52 mm 7.52 mm
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器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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