- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄8678 > NB4L6254FAG (ON Semiconductor)IC CLK MUX SWITCH 1:6/1:3 32LQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | NB4L6254FAG |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLK MUX SWITCH 1:6/1:3 32LQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 類型： | 多路復(fù)用器，開關(guān) |
| 電路數(shù)： | 1 或 2 |
| 比率 - 輸入:輸出： | 1:6，1:3 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | LVCMOS，LVPECL |
| 輸出： | LVPECL |
| 頻率 - 最大： | 3GHz |
| 電源電壓： | 2.375 V ~ 3.465 V |
| 工作溫度： | -40°C ~ 85°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-LQFP（7x7） |
| 包裝： | 托盤 |
NB4L6254
http://onsemi.com
3
Table 1. PIN DESCRIPTION
Pin Name
I/O
Description
CLK0, CLK0
LVPECL Input
Differential reference clock signal input 0.
CLK1, CLK1
LVPECL Input
Differential reference clock signal input 1.
OEAb, OEB
LVCMOS Input
Output Enable
SEL0, SEL1
LVCMOS Input
Clock Switch Select
QA[02], QA[02]
QB[02], QB[02]
LVPECL Output
Differential LVPECL Clock Outputs, (banks A and B) Typically terminated with 50 W
resistor to VCC – 2.0 V.
GND
Power Supply
Negative Supply Voltage
VCC
Power Supply
Positive supply voltage. All VCC pins must be connected to the positive power supply
for correct DC and AC operation.
EP
The exposed pad (EP) on the QFN32 package bottom is thermally connected to the
die for improved heat transfer out of the package. THe exposed pad must be attached
to a heatsinking conduit. The pad is electrically connected to GND.
Table 2. FUNCTION TABLE
Control
Default
0
1
OEA
0
QA[02], QA[02] are active. Deassertion of
OEA can be asynchronous to the reference
clock without generation of output runt pulses
QA[02] = L, QA[02] = H (outputs disabled). Assertion of
OE can be asynchronous to the reference clock without
generation of output runt pulses
OEB
0
QB[02], QB[02] are active. Deassertion of
OEB can be asynchronous to the reference
clock without generation of output runt pulses
QB[02] = L, QB[02] = H (outputs disabled). Assertion of
OE can be asynchronous to the reference clock without
generation of output runt pulses
SEL0,
SEL1
00
Refer to Table 3
Table 3. CLOCK SELECT CONTROL
SEL0
SEL1
CLK0 Routed To
CLK1 Routed to
Application Mode
0
QA[0:2] and QB[0:2]
1:6 Fanout of CLK0
0
1
QA[0:2] and QB[0:2]
1:6 Fanout of CLK1
1
0
QA[0:2]
QB[0:2]
Dual 1:3 Buffer
1
QB[0:2]
QA[0:2]
Dual 1:3 Buffer (Crossed)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| V300A12H500BG3 | CONVERTER MOD DC/DC 12V 500W |
| V300A12H500BG | CONVERTER MOD DC/DC 12V 500W |
| AD5323BRUZ-REEL7 | IC DAC 12BIT DUAL R-R 16-TSSOP |
| V300A12H500BF2 | CONVERTER MOD DC/DC 12V 500W |
| V300A12H500BF | CONVERTER MOD DC/DC 12V 500W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NB4L6254FAR2G | 功能描述:模擬和數(shù)字交叉點(diǎn) IC AIT LVPECL 2X2 SW FN RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube |
| NB4L6254MNG | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 LVPECL 2X2 SWITCH FANOUT 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 |
| NB4L6254MNR4G | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 LVPECL 2X2 SWITCH FANOUT 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 |
| NB4L7210 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.5V/3.3V Differential 2x10 Crosspoint Clock Driver with SDI Programmable Output Selects |
| NB4L7210MNG | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 DIFF HSTL ECL PECL CLK 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。