参数资料
| 型号： | ADATE205BSVZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 7/16页 |
| 文件大小： | 0K |
| 描述： | IC DCL DUAL 250MHZ ATE 100TQFP |
| 标准包装： | 1 |
| 类型： | 有源负载（DCL），比较器，驱动器 |
| 应用： | 自动测试设备 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 100-TQFP 裸露焊盘 |
| 供应商设备封装： | 100-TQFP-EP（14x14） |
| 包装： | 管件 |
ADATE205
Rev. A | Page 15 of 16
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.
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.
Table 4. Driver and Load Modes
LDEN
(CMOS Single-Ended)
VTEN
(CMOS Single-Ended)
DR_EN
(High Speed Differential)
DR_DATA
(High Speed Differential)
Driver
Status
Load
Status
0
X
High-Z
0
1
0
VIL
High-Z
0
1
VIH
High-Z
0
1
0
X
VIT
High-Z
0
1
0
VIL
High-Z
0
1
VIH
High-Z
1
0
X
High-Z
ON
1
0
1
0
VIL
High-Z
1
0
1
VIH
High-Z
Table 5. Comparator Low Leakage Mode
CLLM (CMOS Single-Ended)
Typical DUT Pin Bias Current
0
1 μA
1
10 nA
Table 6. Rise/Fall Time Selection 3 V, 10% to 90%, Unterminated
Slew 1
Slew 0
Tr/Tf (ns)
0
1.4
0
1
1.9
1
0
2.8
1
5.6
Table 7. Comparator Logic Function
DUT Pin Voltage
Output States
COMP_L_P
COMP_L_N
COMP_H_P
COMP_H_N
>CVL
>CVH
1
0
1
0
>CVL
<CVH
1
0
1
<CVL
>CVH
0
1
0
<CVL
<CVH
0
1
0
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADATE206 | 制造商:AD 制造商全称: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 类别:集成电路 (IC) >> 线性 - 放大器 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:可变增益放大器 应用:CATV 安装类型:表面贴装 封装/外壳:20-WQFN 裸露焊盘 供应商设备封装:20-TQFN-EP（5x5） 包装:托盘 |
| ADATE207 | 制造商:AD 制造商全称:Analog Devices 功能描述:Quad Pin Timing Formatter |
| ADATE207BBP | 制造商:Analog Devices 功能描述: 制造商:Analog Devices 功能描述:OPEN MARKET TIMING PRODUCT |
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