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參數(shù)資料
| 型號(hào)： | SY89875UMI |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFF DVDR 1:2 2GHZ 16-MLF |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 系列： | Precision Edge® |
| 類型： | 扇出緩沖器（分配），除法器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:2 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | CML，HSTL，LVDS，LVPECL |
| 輸出： | LVDS |
| 頻率 - 最大： | 2GHz |
| 電源電壓： | 2.375 V ~ 2.625 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤，16-MLF? |
| 供應(yīng)商設(shè)備封裝： | 16-MLF?（3x3） |
| 包裝： | 管件 |
2
Precision Edge
SY89875U
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
PACKAGE/ORDERING INFORMATION
Pin Number
Pin Name
Pin Function
12, 9
IN, /IN
Differential Input: Internal 50 termination resistors to V
T input. Flexible input accepts any
differential input. See “Input Interface Applications” section.
1, 2, 3, 4
Q0, /Q0
Differential Buffered LVDS Outputs: Divided by 1, 2, 4, 8 or 16. See “Truth Table.”
Q1, /Q1
Unused output pairs must be terminated with 100 across the different pair.
16, 15, 5
S0, S1, S2
Select Pins: See “Truth Table.” LVTTL/CMOS logic levels. Internal 25k pull-up resistor.
Logic HIGH if left unconnected (divided by 16 mode.) Input threshold is V
CC/2.
6
NC
No Connect.
8
/RESET,
LVTTL/CMOS Logic Levels: Internal 25k pull-up resistor. Logic HIGH if left unconnected.
/DISABLE
Apply LOW to reset the divider (divided by 2, 4, 8 or 16 mode). Also acts as a disable/enable
function. The reset and disable function occurs on the next high-to-low clock input transition.
Input threshold is V
CC/2.
10
VREF-AC
Reference Voltage: Equal to V
CC–1.4V (approx.). Used for AC-coupled applications only.
Decouple the V
REF–AC pin with a 0.01F capacitor. See “Input Interface Applications” section.
11
VT
Termination Center-Tap: For CML or LVDS inputs, leave this pin floating. Otherwise, See
Figures 4a to 4f, “Input Interface Applications” section.
7, 14
VCC
Positive Power Supply: Bypass with 0.1F//0.01F low ESR capacitor.
13
GND
Ground. Exposed pad must be connected to the same potential as the GND pin.
Exposed
PIN DESCRIPTION
13
14
15
16
12
11
10
9
1
2
3
4
8
7
6
5
Q0
/Q0
Q1
/Q1
IN
VT
VREF-AC
/IN
S0
S1
VC
C
GN
D
S2
NC
VCC
/RESET
16-Pin MLF (MLF-16)
/RESET(1)
S2
S1
S0
Outputs
1
0
X
Reference Clock (pass through)
1
0
Reference Clock ÷2
1
0
1
Reference Clock ÷4
1
0
Reference Clock ÷8
1
Reference Clock ÷16
0(1)
X
Q = LOW, /Q = HIGH
Clock Disable
Note 1.
Reset/Disable function is asserted on the next clock input
(IN, /IN) high-to-low transition.
TRUTH TABLE
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY89875UMI
MLF-16
Industrial
875U
Sn-Pb
SY89875UMITR(2)
MLF-16
Industrial
875U
Sn-Pb
SY89875UMG(3)
MLF-16
Industrial
875U with
NiPdAu
Pb-Free bar line indicator
Pb-Free
SY89875UMGTR(2, 3)
MLF-16
Industrial
875U with
NiPdAu
Pb-Free bar line indicator
Pb-Free
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.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY89875UMI TR | 功能描述:IC CLK BUFF DVDR 1:2 2GHZ 16-MLF RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘緩沖器，驅(qū)動(dòng)器 系列:Precision Edge® 標(biāo)準(zhǔn)包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復(fù)用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML，LVCMOS，LVPECL，LVTTL，SSTL 輸出:LVCMOS，LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應(yīng)商設(shè)備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY89875UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 2.0GHz ANY DIFF. IN-TO-LVDS PROGRAMMABLE CLOCK DIVIDER AND 1:2 FANOUT BUFFER W/ INTERNAL TERMINATION |
| SY89876L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 2.0GHz ANY DIFFERENTIAL IN-TO-LVDS PROGRAMMABLE CLOCK DIVIDER AND 1:2 FANOUT BUFFER W/ INTERNAL TERMINATION |
| SY89876L_0708 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V, 2.0GHz ANY DIFFERENTIAL IN-TO-LVDS |
| SY89876LMG | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 3.3V LVDS Output Clock Divider/Fanout (I Temp, Green) RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
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