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參數資料
| 型號： | ADATE205 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 250 MHz Dual DCL |
| 中文描述： | DCL型250 MHz雙 |
| 文件頁數： | 15/16頁 |
| 文件大小： | 247K |
| 代理商： | ADATE205 |
ADATE205
THEORY OF OPERATION
The ADATE205 has two general classes of logic inputs:
differential inputs for controlling functions that generally need
to be operated at high speed, and single-ended CMOS inputs
for setting operating modes or other low speed functions. The
differential inputs have a wide common-mode range that allows
them to be used with a variety of logic families. The differential
inputs can also be used single-ended, with one input from each
pair of inputs tied to a fixed reference, but this makes precise
timing more difficult to achieve.
Table 4. Driver and Load Modes
LDEN
(CMOS Single-Ended)
(CMOS Single-Ended)
0
0
0
0
0
0
0
1
0
1
0
1
1
0
1
0
1
0
Rev. 0 | Page 15 of 16
These differential input pins provide 50 Ω input termination
resistors for use as desired. The single-ended inputs have an
input range compatible with most logic families and are high
impedance to make driving them very easy. The switching
threshold for the single-ended inputs is preset to one-half of the
voltage at the CMOS_VDD pin.
VTEN
DR_EN
(High Speed Differential)
0
1
1
0
1
1
0
1
1
DR_DATA
(High Speed Differential)
X
0
1
X
0
1
X
0
1
Driver
Status
High-Z
VIL
VIH
VIT
VIL
VIH
High-Z
VIL
VIH
Load
Status
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
ON
High-Z
High-Z
Table 5. Comparator Low Leakage Mode
CLLM (CMOS Single-Ended)
0
1
Typical DUT Pin Bias Current
1 μA
10 nA
Table 6. Rise/Fall Time Selection 3 V, 10% to 90%, Unterminated
Slew 1
Slew 0
0
0
0
1
1
0
1
1
Tr/Tf (ns)
1.4
1.9
2.8
5.6
Table 7. Comparator Logic Function
DUT Pin Voltage
>CVL
>CVH
>CVL
<CVH
<CVL
>CVH
<CVL
<CVH
Output States
COMP_L_P
1
1
0
0
COMP_L_N
0
0
1
1
COMP_H_P
1
0
1
0
COMP_H_N
0
1
0
1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADATE205BSV | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADATE205BSVZ | 功能描述:IC DCL DUAL 250MHZ ATE 100TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| ADATE206 | 制造商:AD 制造商全稱:Analog Devices 功能描述:500 MHz Dual DCL |
| ADATE206BSV | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADATE206BSVZ | 功能描述:IC DCL DUAL 500MHZ ATE 100TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
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