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參數(shù)資料
| 型號： | SY100EP57VK4I |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX DIFF 4:1 3.3V/5V 20-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 74 |
| 系列： | 100EP |
| 類型： | 多路復(fù)用器 |
| 電路： | 4 x 2:1 |
| 獨立電路： | 1 |
| 電壓電源： | 雙電源 |
| 電源電壓： | 3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-TSSOP |
| 包裝： | 管件 |
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 TR | 功能描述:IC MUX DIFF 4:1 3.3V/5V 20-TSSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:100EP 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SY100EP58VKG | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3.3V/5V Differential 2:1 Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SY100EP58VKG TR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3.3V/5V Differential 2:1 Multiplexer (I Temp, Green) RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SY100EP58VKI | 功能描述:IC MUX DIFF 2:1 3.3V/5V 8-MSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:100EP 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SY100EP58VKI TR | 功能描述:IC MUX DIFF 2:1 3.3V/5V 8-MSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:100EP 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
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