- 您現在的位置：買賣IC網 > PDF目錄98150 > SY89467UHYTR (MICREL INC) 89467 SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64 PDF資料下載
參數資料
| 型號： | SY89467UHYTR |
| 廠商： | MICREL INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 89467 SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64 |
| 封裝： | LEAD FREE, TQFP-64 |
| 文件頁數： | 10/15頁 |
| 文件大?。?/td> | 558K |
| 代理商： | SY89467UHYTR |
Micrel, Inc.
SY89467U
April 2008
M9999-040808-C
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
LVPECL Output Current (IOUT)....................................
Continuous ................................................. 50mA
Surge........................................................ 100mA
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
......................................................+3.0V to +3.6V
Ambient Temperature (TA)……………-40°C to +85°C
Package Thermal Resistance
(3)
TQFP (
θ
JA)
Still-Air ..................................................... 35°C/W
TQFP (
ψ
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
3.0
2.5
3.3
2.625
3.6
V
ICC
Power Supply Current
No load, max VCC
120
165
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.
θ
JA and
ψ
JB 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.
相關PDF資料 |
PDF描述 |
|---|---|
| SY89467UHY | 89467 SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64 |
| SY89482LMG | LOW SKEW CLOCK DRIVER, QCC24 |
| SY89482LMGTR | LOW SKEW CLOCK DRIVER, QCC24 |
| SY89531LHZ | 622.08 MHz, OTHER CLOCK GENERATOR, PQFP64 |
| SY89534LHZ | 89534 SERIES, PLL BASED CLOCK DRIVER, 13 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SY89468U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision LVDS 1:20 Fanout with 2:1 MUX and Internal Termination with Fail-Safe Input |
| SY89468UHY | 功能描述:編碼器、解碼器、復用器和解復用器 1:20 LVDS Fanout w/ 2:1 FSI Input MUX RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（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 |
| SY89468UHY TR | 功能描述:編碼器、解碼器、復用器和解復用器 1:20 LVDS Fanout w/ 2:1 FSI Input MUX RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（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 |
| SY89468UHYTR | 制造商:MICREL 制造商全稱: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 制造商全稱:Micrel Semiconductor 功能描述:Precision LVPECL 2:1 Multiplexer with 1:2 |
發(fā)布緊急采購，3分鐘左右您將得到回復。