参数资料
| 型号： | SY100EP57VK4G TR |
| 厂商： | Micrel Inc |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC MUX DIFF 4:1 3.3V/5V 20-TSSOP |
| 标准包装： | 1,000 |
| 系列： | 100EP |
| 类型： | 多路复用器 |
| 电路： | 4 x 2:1 |
| 独立电路： | 1 |
| 电压电源： | 双电源 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | SY100EP57VK4GTR SY100EP57VK4GTR-ND |
2
ECL Pro
SY100EP57V
Micrel, Inc.
M9999-120505
hbwhelp@micrel.com or (408) 955-1690
PIN DESCRIPTION
Pin
Pin Number
Function
D0: D3
2, 4, 6, 8
Input Channels 0-3 PECL/ECL differential signal inputs. Multiplexing of these 4 differential inputs
/D0: /D3
3, 5, 7, 9
is controlled by SEL0, SEL1. The signal inputs include internal 75k pull-down resistors. Default
condition is LOW when left floating. The input signal should be terminated externally.
See “
Termination” section
VEE
10, 11
Negative Power Supply: For PECL/LVPECL applications, connect to Ground. Both VEE pins must
be connected together, externally on the PCB, for proper operation.
VBB1, VBB2
13, 12
Reference output voltage. This reference is typically used to bias the unused inverting input for
single-ended input applications, or as the termination point for AC–coupled differential input
applications. VBB reference value is approximately VCC –1.4V, and tracks VCC 1:1. Maximum sink/
source capability for each VBB reference pin is 0.50mA. For single ended PECL inputs, connect to
the unused input through a 50 resistor. Decouple the VBB pin with a 0.01F capacitor. For PECL/
LVPECL inputs, the decoupling capacitor is connected to VCC, since PECL signals are referenced
to VCC. Leave floating if not used.
/Q, Q
15, 16
100KEP PECL/ECL compatible differential output. PECL/ECL termination is with a 50
resistor to VCC –2V. Unused single-ended outputs must have a balanced load. For AC–coupled
applications, the output stage emitter follower must have a DC current path to ground.
See “
Termination” section.
SEL0, SEL1
18, 19
100KEP PECL/ECL compatible 4:1 MUX select control. See “
MUX Select Truth Table.” Each pin
includes an internal 75k pull-down resistor. Default condition when left floating is LOW.
VCC
1, 14, 17, 20
Positive Power Supply. All VCC pins must be connected to the same power supply externally.
Bypass with 0.1F//0.01F low ESR capacitors.
PACKAGE/ORDERING INFORMATION
20-Pin TSSOP (K4-20-1)
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY100EP57VK4I
K4-20-1
Industrial
XEP57V
Sn-Pb
SY100EP57VK4ITR(2)
K4-20-1
Industrial
XEP57V
Sn-Pb
SY100EP57VK4G(3)
K4-20-1
Industrial
XEP57V with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY100EP57VK4GTR(2, 3) K4-20-1
Industrial
XEP57V with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A = 25°C, DC Electricals only.
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
20 VCC
SEL1
SEL0
VCC
Q
/Q
VCC
VBB1
VBB2
VEE
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
VCC
D0
/D0
D1
/D1
D2
/D2
D3
/D3
VEE
4:1
MUX SELECT TRUTH TABLE
SEL1
SEL0
DATA OUT
L
D0, /D0
L
H
D1, /D1
H
L
D2, /D2
H
D3, /D3
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| SY100EP57VK4I | 功能描述:IC MUX DIFF 4:1 3.3V/5V 20-TSSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:100EP 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
| SY100EP57VK4I TR | 功能描述:IC MUX DIFF 4:1 3.3V/5V 20-TSSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:100EP 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
| SY100EP58VKG | 功能描述:编码器、解码器、复用器和解复用器 3.3V/5V Differential 2:1 Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SY100EP58VKG TR | 功能描述:编码器、解码器、复用器和解复用器 3.3V/5V Differential 2:1 Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SY100EP58VKI | 功能描述:IC MUX DIFF 2:1 3.3V/5V 8-MSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:100EP 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
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