ADATE205BSVZ Analog Devices Inc, ADATE205BSVZ Datasheet - Page 15
![OPEN MARKET 250MHz Dual DCL](/photos/7/2/70259/sv-100-8_sml.jpg)
ADATE205BSVZ
Manufacturer Part Number
ADATE205BSVZ
Description
OPEN MARKET 250MHz Dual DCL
Manufacturer
Analog Devices Inc
Type
Active Load (DCL), Comparator, Driverr
Datasheet
1.ADATE205BSVZ.pdf
(16 pages)
Specifications of ADATE205BSVZ
Applications
Automatic Test Equipment
Mounting Type
Surface Mount
Package / Case
100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADATE205BSVZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
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)
0
0
0
0
0
0
1
1
1
Table 5. Comparator Low Leakage Mode
CLLM (CMOS Single-Ended)
0
1
Table 6. Rise/Fall Time Selection 3 V, 10% to 90%, Unterminated
Slew 1
0
0
1
1
Table 7. Comparator Logic Function
DUT Pin Voltage
>CVL
>CVL
<CVL
<CVL
>CVH
<CVH
>CVH
<CVH
Slew 0
0
1
0
1
VTEN
(CMOS Single-Ended)
0
0
0
1
1
1
0
0
0
COMP_L_P
1
1
0
0
Typical DUT Pin Bias Current
1 μA
10 nA
Tr/Tf (ns)
1.4
1.9
2.8
5.6
DR_EN
(High Speed Differential)
0
1
1
0
1
1
0
1
1
COMP_L_N
0
0
1
1
Rev. A | 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.
Output States
DR_DATA
(High Speed Differential)
X
0
1
X
0
1
X
0
1
COMP_H_P
1
0
1
0
COMP_H_N
0
1
0
1
Driver
Status
High-Z
VIL
VIH
VIT
VIL
VIH
High-Z
VIL
VIH
ADATE205
Load
Status
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
ON
High-Z
High-Z