- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383542 > MAX9321 (Maxim Integrated Products, Inc.) Hex Inverters 14-CDIP -55 to 125 PDF資料下載
參數(shù)資料
| 型號： | MAX9321 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Hex Inverters 14-CDIP -55 to 125 |
| 中文描述： | 差分LVPECL/LVECL/HSTL接收器/驅(qū)動器 |
| 文件頁數(shù)： | 8/9頁 |
| 文件大小： | 178K |
| 代理商： | MAX9321 |
M
Differential LVPECL/LVECL/HSTL
Receiver/Drivers
8
_______________________________________________________________________________________
When using the V
BB
reference output, bypass it with a
0.01μF ceramic capacitor to V
CC
. If the V
BB
reference
is not used, it can be left open. The V
BB
reference can
source or sink 0.5mA. Use V
BB
only for an input on the
same device as the V
BB
reference.
The maximum magnitude of the differential input from D
to
D
is 3.0V or V
CC
- V
EE
, whichever is less. This limit
also applies to the difference between any reference
voltage input and a single-ended input.
The differential input has bias resistors that drive the
output to a differential low when the inputs are open.
The inverting input is biased with a 60k
pullup to V
CC
and a 100k
pulldown to V
EE
. The noninverting input is
biased with a 100k
pulldown to V
EE
.
Specifications for the high and low voltage of the differ-
ential input (V
IHD
and V
ILD
) and the differential input
voltage (V
IHD
- V
ILD
) apply simultaneously (V
ILD
cannot
be higher than V
IHD
).
Outputs
Output levels are referenced to V
CC
and are consid-
ered LVPECL or LVECL, depending on the level of the
V
CC
supply. With V
CC
connected to a positive supply
and V
EE
connected to GND, the output is LVPECL. The
output is LVECL when V
CC
is connected to GND and
V
EE
is connected to a negative supply.
A single-ended input of at least V
BB
±100mV or a differ-
ential input of at least ±100mV switches the outputs to
the V
OH
and V
OL
levels specified in the
DC Electrical
Characteristics
table.
Applications Information
Supply Bypassing
Bypass V
CC
to V
EE
with high-frequency surface-mount
ceramic 0.1μF and 0.01μF capacitors in parallel as
close to the device as possible, with the 0.01μF value
capacitor closest to the device. Use multiple parallel
vias for low inductance. When using the V
BB
reference
output, bypass it with a 0.01μF ceramic capacitor to
V
CC
(if the V
BB
reference is not used, it can be left
open).
Traces
Input and output trace characteristics affect the perfor-
mance of the MAX9321/MAX9321A. Connect each sig-
nal of a differential input or output to a 50
characteristic impedance trace. Minimize the number of
vias to prevent impedance discontinuities. Reduce
reflections by maintaining the 50
characteristic
impedance through connectors and across cables.
Reduce skew within a differential pair by matching the
electrical length of the traces.
The exposed-pad (EP) SO package can be soldered to
the PC board for enhanced thermal performance. If the
EP is not soldered to the PC board, the thermal resis-
tance is the same as the regular SO package. The EP is
connected to the chip V
EE
supply. Be sure that the pad
does not touch signal lines or other supplies.
Contact Maxim's Packaging department for guidelines
on the use of EP packages.
Output Termination
Terminate outputs through 50
to V
CC
- 2V or use an
equivalent Thevenin termination. When a single-ended
signal is taken from the differential output, terminate
both outputs. For example, when Q is used as a single-
ended output, terminate both Q and
Q
.
Chip Information
TRANSISTOR COUNT: 162
6
SOT23
D
V
CC
1
2
3
4
8
5
7
V
EE
MAX9321A
60k
100k
100k
V
CC
V
EE
6
μ
MAX/SO
1
2
3
4
8
5
7
MAX9321A
D
N.C.
V
BB
Q
Q
60k
100k
100k
V
CC
Q
V
EE
V
CC
N.C.
V
BB
D
Q
D
Pin Configurations (continued)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX9321AEKA-T | LJT 2C 2#16 SKT PLUG |
| MAX932CUA | Ultra Low-Power, Low-Cost Comparators with 2eference |
| MAX931-MAX934 | Ultra Low-Power, Low-Cost Comparators with 2eference |
| MAX932 | Ultra Low-Power, Low-Cost Comparators with 2eference |
| MAX934 | Ultra Low-Power, Low-Cost Comparators with 2eference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9321AEKA | 制造商:Maxim Integrated Products 功能描述:DIFFERENTIAL LVPECL/LVECL/HSTL RECEIVER/DRIVE - Rail/Tube |
| MAX9321AEKA-T | 制造商:Maxim Integrated Products 功能描述:DIFFERENTIAL LVPECL/LVECL/HSTL RECEIVER/DRIVE - Tape and Reel |
| MAX9321AESA | 功能描述:總線收發(fā)器 LVPECL/LVECL/HSTL Receiver/Driver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| MAX9321AESA+ | 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| MAX9321AESA+T | 功能描述:時鐘驅(qū)動器及分配 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)。