参数资料
| 型号： | SY89834UMI |
| 厂商： | Micrel Inc |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC CLK BUF MUX TRNSLA 2:4 16-MLF |
| 标准包装： | 100 |
| 系列： | Precision Edge® |
| 类型： | 扇出缓冲器（分配），多路复用器，变换器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:4 |
| 差分 - 输入:输出： | 无/是 |
| 输入： | LVCMOS，LVTTL |
| 输出： | LVPECL |
| 频率 - 最大： | 1GHz |
| 电源电压： | 2.375 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘，16-MLF? |
| 供应商设备封装： | 16-MLF?（3x3） |
| 包装： | 管件 |
2
Precision Edge
SY89834U
Micrel, Inc.
M9999-080505
hbwhelp@micrel.com or (408) 955-1690
IN1
IN2
EN
SEL
Q0–Q3
/Q0–Q3
0
X
110
1
X
111
0
X
0100
1
X
1101
0
XX
0
X
0(1)
Note:
1. On next negative transition of the input signal (IN).
TRUTH TABLE
PACKAGE/ORDERING INFORMATION
Ordering Information(1)
Package
Operating
Package
Lead
Part Number
Type
Range
Marking
Finish
SY89834UMI
MLF-16
Industrial
834U
Sn-Pb
SY89834UMITR(2)
MLF-16
Industrial
834U
Sn-Pb
SY89834UMG(3)
MLF-16
Industrial
834U with Pb-Free
NiPdAu
bar line indicator
Pb-Free
SY89834UMGTR(2, 3)
MLF-16
Industrial
834U with Pb-Free
NiPdAu
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.
Pin Number
Pin Name
Pin Function
15, 16
Q0, /Q0
Differential 100K LVPECL Outputs: These LVPECL outputs are the precision, low skew copies
1, 2,
Q1, /Q1
of the inputs. Please refer to the “Truth Table” section for details. Unused output pairs may be
3, 4,
Q2, /Q2
left open. Terminate wtih 50
to V
CC–2V. See “Output Termination Recommendations” section
5, 6
Q3, /Q3
for more details.
8
EN
This single-ended TTL/CMOS-compatible input functions as a synchronous output enable. The
synchronous enable ensures that enable/disable will only occur when the outputs are in a logic
LOW state. Note that this input is internally connected to a 25k
pull-up resistor and will default
to logic HIGH state (enabled) if left open.
12,
IN1
Single-ended TTL/CMOS-compatible inputs to the device. These inputs are internally connected
9
IN2
to a 25k
pull-up resistor and will default to logic HIGH state if left open. The input threshold is
VCC/2.
10
NC
No connect. Not internally connected.
11
SEL
TTL/CMOS Compatible Select Input for signals IN1 and IN2. The input threshold is V
CC/2. HIGH at
the SEL input selects signal IN1. LOW at the SEL input selects signal IN2. SEL includes a 25k
pull-up resistor. The default state is HIGH when left floating.
13
GND
Ground. GND pins and exposed pad must be connected to the most negative potential of the
device ground.
7, 14
VCC
Positive Power Supply: Bypass with 0.1
F//0.01F low ESR capacitors and place as close to
each VCC pin as possible.
PIN DESCRIPTION
13
14
15
16
12
11
10
9
1
2
3
4
8
7
6
5
Q1
/Q1
Q2
/Q2
IN1
SEL
NC
IN2
/Q0
Q0
VCC
GND
Q3
/Q3
VCC
EN
16-Pin MLF (MLF-16)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89834UMI TR | 功能描述:IC CLK BUF MUX TRNSLA 2:4 16-MLF RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:Precision Edge® 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器（分配），多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML，LVCMOS，LVPECL，LVTTL，SSTL 输出:LVCMOS，LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:- 其它名称:800-1923-6 |
| SY89834UMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR |
| SY89835U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input |
| SY89835UMG | 制造商:Micrel Inc 功能描述:IC LVDS FANOUT BUFFER 8MLF 制造商:Micrel Inc 功能描述:IC, LVDS FANOUT BUFFER, 8MLF; Supply Voltage Min:2.375V; Supply Voltage Max:2.625V; No. of Pins:8; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Base Number:89835;;RoHS Compliant: Yes |
| SY89835UMG TR | 功能描述:缓冲器和线路驱动器 2.5V, 2GHz (3.2 Gbps) Ultra-Precision, Differential 1:2 LVDS Fanout Buffer with Internal Termination and Fail Safe Input RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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