参数资料
| 型号： | SY89468UHY |
| 厂商： | Micrel Inc |
| 文件页数： | 4/6页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:20 64-TQFP |
| 标准包装： | 160 |
| 系列： | Precision Edge® |
| 类型： | 扇出缓冲器（分配），多路复用器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:20 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | CML，LVDS，PECL |
| 输出： | LVDS |
| 频率 - 最大： | 1.5GHz |
| 电源电压： | 2.375 V ~ 2.625 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-TQFP 裸露焊盘 |
| 供应商设备封装： | 64-EP-TQFP |
| 包装： | 托盘 |
| 产品目录页面： | 1083 (CN2011-ZH PDF) |
| 其它名称： | 576-2086 SY89468UHY-ND |
Micrel, Inc.
SY89468U
November 2008
M9999-110308-D
hbwhelp@micrel.com or (408) 955-1690
4
Absolute Maximum Ratings(1)
Supply Voltage (VCC) ............................ –0.5V to +4.0V
Input Voltage (VIN) ....................................–0.5V to VCC
LVDS Output Current (IOUT)…………………….±10mA
Current (VT)
Source or sink on VT pin .......................... ±100mA
Input Current
Source or sink current on (IN, /IN) ............. ±50mA
Current (VREF)
Source/Sink Current on VREF-AC
(4)
............. ±0.5mA
Maximum operating Junction Temperature….. 125°C
Lead Temperature (soldering, 20 sec.)............ +260°C
Storage Temperature (Ts) ...................–65°C to 150°C
Operating Ratings(2)
Supply Voltage (VCC) ....................+2.375V to +2.625V
Ambient Temperature (TA)……………-40°C to +85°C
Package Thermal Resistance
(3)
TQFP (
q JA)
Still-Air ........................................................ 35°C/W
TQFP (
y JB)
Junction-to-Board ...................................... 21°C/W
DC Electrical Characteristics(5)
TA = –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VCC
Power Supply
2.375
2.5
2.625
V
ICC
Power Supply Current
No load, max VCC
260
365
mA
RIN
Input Resistance
(IN-to-VT)
45
50
55
RDIFF_IN
Differential Input Resistance
(IN-to-/IN)
90
100
110
VIH
Input High Voltage
(IN, /IN)
0.1
VCC
V
VIL
Input Low Voltage
(IN, /IN)
0
VIH–0.1
V
VIN
Input Voltage Swing
(IN, /IN)
See Figure 2a. Note 6.
0.1
1.0
V
VDIFF_IN
Differential Input Voltage Swing
|IN-/IN|
See Figure 2b.
0.2
V
VIN_FSI
Input Voltage Threshold that
Triggers FSI
30
100
mV
VREF-AC
Output Reference Voltage
IVREF-AC = + 0.5mA
VCC–1.3
VCC–1.2
VCC–1.1
V
VT_IN
Voltage from Input to VT
1.28
V
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is
not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. Package thermal resistance assumes exposed pad is soldered (or equivalent) to the devices most negative potential on the PCB.
qJA and
yJB values are determined for a 4-layer board in still air unless otherwise stated.
4. Due to limited drive capability use for input of the same package only.
5. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
6. VIN (max) is specified when VT is floating.
相关PDF资料 |
PDF描述 |
|---|---|
| LTC6993MPS6-3#TRMPBF | IC MULTIVIBRATOR MONO TSOT23-6 |
| SY89824LHZ | IC CLOCK BUFFER MUX 2:22 64-TQFP |
| SY89823LHY | IC CLK BUF MUX TRNSL 2:22 64TQFP |
| LTC6993MPS6-1#TRMPBF | IC MULTIVIBRATOR MONO TSOT23-6 |
| LTC6993HS6-4#TRPBF | IC MONO MULTIVIBRATOR TSOT23-6 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89468UHY TR | 功能描述:编码器、解码器、复用器和解复用器 1:20 LVDS Fanout w/ 2:1 FSI Input MUX 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 |
| SY89468UHYTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Precision LVDS 1:20 Fanout with 2:1 MUX and Internal Termination with Fail-Safe Input |
| SY89473U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Precision LVPECL 2:1 Multiplexer with 1:2 |
| SY89473U_07 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Precision LVPECL 2:1 Multiplexer with 1:2 Fanout and Internal Termination |
| SY89473U_10 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Precision LVPECL 2:1 Multiplexer with 1:2 |
发布紧急采购，3分钟左右您将得到回复。