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9DB423BGLF PDF预览

9DB423BGLF

更新时间: 2024-02-04 22:28:49
品牌 Logo 应用领域
艾迪悌 - IDT 时钟驱动器逻辑集成电路光电二极管PC
页数 文件大小 规格书
19页 282K
描述
Four Output Differential Buffer for PCIe Gen 1, Gen 2 and QPI

9DB423BGLF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
系列:9DB输入调节:DIFFERENTIAL MUX
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.7 mm逻辑集成电路类型:PLL BASED CLOCK DRIVER
湿度敏感等级:1功能数量:1
反相输出次数:端子数量:28
实输出次数:4最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP28,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V认证状态:Not Qualified
Same Edge Skew-Max(tskwd):0.05 ns座面最大高度:1.2 mm
子类别:Clock Drivers最大供电电压 (Vsup):3.465 V
最小供电电压 (Vsup):3.135 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

9DB423BGLF 数据手册

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9DB423B  
Four Output Differential Buffer for PCIe for Gen 1, Gen 2 and QPI  
Absolute Max  
Symbol  
VDD_A  
VDD_In  
VIL  
Parameter  
Min  
Max  
4.6  
4.6  
Units  
3.3V Core Supply Voltage  
3.3V Logic Supply Voltage  
Input Low Voltage  
V
V
V
GND-0.5  
VIH  
Input High Voltage  
VDD+0.5V  
V
Ts  
Tambient  
Tcase  
Storage Temperature  
Ambient Operating Temp  
Case Temperature  
-65  
0
150  
70  
115  
°C  
°C  
°C  
Input ESD protection  
human body model  
ESD prot  
2000  
V
Electrical Characteristics - Input/Supply/Common Output Parameters  
TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS NOTES  
Input High Voltage  
Input Low Voltage  
Input High Current  
VIH  
VIL  
3.3 V +/-5%  
3.3 V +/-5%  
2
GND - 0.3  
-5  
VDD + 0.3  
V
V
1
1
1
1
1
0.8  
5
IIH  
VIN = VDD  
uA  
uA  
uA  
IIL1  
VIN = 0 V; Inputs with no pull-up resistors  
VIN = 0 V; Inputs with pull-up resistors  
-5  
Input Low Current  
IIL2  
-200  
Operating Supply Current  
Powerdown Current  
IDD3.3OP  
Full Active, CL = Full load;  
all diff pairs driven  
all differential pairs tri-stated  
PCIe Mode (Bypass/133/100= 1)  
200  
60  
6
mA  
mA  
mA  
1
1
1
1
IDD3.3PD  
FiPLL  
FiPLL  
50  
67  
33  
100.00  
133.33  
110  
MHz  
Input Frequency  
QPI Mode (Bypass/133/100= M)  
Bypass Mode (Bypass/133/100= 0)  
140  
400  
7
MHz  
MHz  
nH  
1
1
1
1
FiBYPASS  
Lpin  
Pin Inductance  
Capacitance  
CIN  
Logic Inputs, except SRC_IN  
1.5  
1.5  
5
pF  
CINSRC_IN  
COUT  
SRC_IN differential clock inputs  
Output pin capacitance  
2.7  
6
pF  
pF  
1,4  
1
-3dB point in High BW Mode  
-3dB point in Low BW Mode  
Peak Pass band Gain  
2
0.7  
3
1
1.5  
4
1.4  
2
MHz  
MHz  
dB  
1
1
1
PLL Bandwidth  
PLL Jitter Peaking  
Clk Stabilization  
BW  
tJPEAK  
TSTAB  
From VDD Power-Up and after input clock  
stabilization or de-assertion of PD# to 1st clock  
Allowable Frequency  
1
33  
3
ms  
kHz  
cycles  
ns  
1,2  
1
Input SS Modulation  
Frequency  
fMODIN  
tLATOE#  
tDRVSTP  
tDRVPD  
30  
1
(Triangular Modulation)  
DIF start after OE# assertion  
DIF stop after OE# deassertion  
DIF output enable after  
OE# Latency  
Tdrive_DIF_Stop#  
Tdrive_PD#  
1,3  
1,3  
1,3  
10  
300  
DIF_Stop# de-assertion  
DIF output enable after  
us  
PD# de-assertion  
Tfall  
Trise  
tF  
tR  
Fall time of PD# and DIF_Stop#  
5
ns  
ns  
V
1
2
1
1
1
Rise time of PD# and DIF_Stop#  
Maximum input voltage  
@ IPULLUP  
5
SMBus Voltage  
Low-level Output Voltage  
VMAX  
VOL  
5.5  
0.4  
V
Current sinking at VOL  
SCLK/SDATA  
Clock/Data Rise Time  
SCLK/SDATA  
IPULLUP  
4
mA  
(Max VIL - 0.15) to  
(Min VIH + 0.15)  
(Min VIH + 0.15) to  
tRSMB  
1000  
ns  
1
tFSMB  
300  
100  
ns  
1
Clock/Data Fall Time  
SMBus Operating Frequency  
(Max VIL - 0.15)  
Maximum SMBus operating frequency  
fMAXSMB  
kHz  
1,5  
1Guaranteed by design and characterization, not 100% tested in production.  
2See timing diagrams for timing requirements.  
3Time from deassertion until outputs are >200 mV  
4SRC_IN input  
5The differential input clock must be running for the SMBus to be active  
IDT® Four Output Differential Buffer for PCIe Gen 1, Gen 2 and QPI  
1437B - 02/04/10  
5

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