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參數(shù)資料
| 型號： | SY58029UMI |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX 4:1 DIFF 1:2 FANOUT 32MLF |
| 標準包裝： | 60 |
| 系列： | SY58 |
| 類型： | 多路復用器 |
| 電路： | 1 x 4:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤，32-MLF? |
| 供應商設備封裝： | 32-MLF?（5x5） |
| 包裝： | 管件 |
2
Precision Edge
SY58029U
Micrel, Inc.
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
PACKAGE/ORDERING INFORMATION
24
23
22
21
20
19
18
17
GND
VCC
Q1
/Q1
VCC
NC
SEL1
VCC
IN0
VT0
VREF-AC0
/IN0
IN1
VT1
VREF-AC1
/IN1
1
2
3
4
5
6
7
8
910 11 12 13 14 15 16
32 31 30 29 28 27 26 25
/IN2
IN3
VT3
VREF-AC3
/IN3
VREF-AC2
VT2
IN2
VCC
Q0
/Q0
VCC
GND
NC
SEL0
VCC
32-Pin MLF (MLF-32)
Pin Number
Pin Name
Pin Function
1, 4
IN0, /IN0
Differential Input: Each pair accepts AC- or DC-coupled signals as small as 100mV.
5, 8
IN1, /IN1
Each pin of a pair internally terminates to a VT pin through 50. Note that these
25, 28
IN2, /IN2
inputs will default to an indeterminate state if left open. If an input is not used, connect one
29, 32
IN3, /IN3
end of the differential pairs to ground through a 1k resistor, and leave the other end to
VCC through a 825 resistor. Unused VT and VREF-AC pins may also be left floating.
Please refer to the “Input Interface Applications” section for more details.
2, 6, 26, 30
VT0, VT1
Input Termination Center-Tap: Each side of the differential input pair terminates to a VT
VT2, VT3
pin. The VT pin provides a center-tap to the termination network for maximum
interface flexibility. See “Input Interface Applications” section for more details.
15, 18
SEL0, SEL1
This Single-Ended TTL/CMOS compatible input selects the inputs to the multiplexer. Note
that this input is internally connected to a 25k pull-up resistor and will default to a logic
HIGH state if left open. Input logic threshold is VCC/2. See “Truth Table” for select control.
14, 19
NC
No Connect.
10, 13, 16
VCC
Positive Power Supply: Bypass with 0.1
F0.01F low ESR capacitors.
17, 20, 23
11, 12
/Q0, Q0
Differential Outputs: These 100k compatible (internally temperature compensated)
21, 22
/Q1, Q1
LVPECL output pairs are copies of the selected input. Unused output pins may be left
floating. See “Output Interface” for terminating guidelines.
9, 24
GND,
Ground. Ground pin and exposed pad must be connected to the same ground plane.
Exposed Pad
3, 7, 27, 31
VREF-AC0
Reference Voltage: This reference output is equivalent to VCC–1.4V. It is used for
VREF-AC1
AC-coupled inputs. When interfacing to AC input signals, connect VREF-AC directly to the
VREF-AC2
VT pin and bypass with 0.01F low ESR capacitor to VCC. See “Input Interface Applica-
VREF-AC3
tions” section. Maximum sink/source current is 0.5mA.
PIN DESCRIPTION
TRUTH TABLE
SEL1
SEL0
0
IN0 Input Selected
0
1
IN1 Input Selected
1
0
IN2 Input Selected
1
IN3 Input Selected
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY58029UMI
MLF-32
Industrial
SY58029U
Sn-Pb
SY58029UMITR(2)
MLF-32
Industrial
SY58029U
Sn-Pb
SY58029UMG(3)
MLF-32
Industrial
SY58029U with
Pb-Free
Pb-Free bar-line indicator
NiPdAu
SY58029UMGTR(2, 3)
MLF-32
Industrial
SY58029U 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 recommended for new designs.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY58029UMI TR | 功能描述:IC MUX 5GBPS 4:2 FANOUT 32-MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:SY58 標準包裝: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） 供應商設備封裝:16-DIP 包裝:管件 |
| SY58029UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT and INTERNAL TERMINATION |
| SY58030U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT and INTERNAL TERMINATION |
| SY58030U_0708 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA PRECISION, 400mV DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT |
| SY58030UMG | 功能描述:編碼器、解碼器、復用器和解復用器 10.7Gbps 4:1 400mV LVPECL Multiplexer w/ 1:2 Fanout (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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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