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參數(shù)資料
| 型號： | AD7742 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, Single & Multi-Channel,Voltage-to-Frequency Converters(低成本,多通道,電壓-頻率轉(zhuǎn)換器) |
| 中文描述： | 低成本，單 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大小： | 304K |
| 代理商： | AD7742 |
AD7741/42
Prelim J1 7/98
4
Preliminary Technical Data
PRELMNARY
TIMING CHARACTERISTICS
1, 2
(V
DD
= +5 V ± 5%, External Reference = +2.5 V; F
CLOCK
= 5MHz; All specifica-
tions T
MIN
to T
MAX
unless otherwise noted)
Limit at T
MIN
, T
MAX
(B Version)
Parameter
Units
Conditions/Comments
F
CLOCK
100
5
45/55
55/45
9
TBD
TBD
kHz min
MHz max
min
max
ns typ
ns typ
ns typ
Clock Frequency
t
HIGH
/t
LOW
Clock Mark / Space Ratio
t
1
t
2
t
3
CLK Edge to F
OUT
Edge Delay
F
OUT
Rise Time
F
OUT
Fall Time
NOTES
1
Sample tested at +25°C to ensure compliance.
2
See Figure 1.
Specifications subject to change without notice
Figure 1. Timing Diagram
CLKIN
FOUT
t1
t2
t3
tHIGH
tLOW
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| AD7746ARUZ-REEL | 24-Bit Capacitance-to-Digital Converter with Temperature Sensor |
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| AD7745ARUZ | 24-Bit Capacitance-to-Digital Converter with Temperature Sensor |
| AD7745ARUZ-REEL | 24-Bit Capacitance-to-Digital Converter with Temperature Sensor |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7742BN | 制造商:Analog Devices 功能描述:VFC Sync 2.75MHz 16-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:SINGLE + MULTI-CHANNEL VFC I.C. - Bulk |
| AD7742BNZ | 制造商:Analog Devices 功能描述:VFC Sync 2.75MHz 16-Pin PDIP |
| AD7742BR | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single and Multichannel, Synchronous Voltage-to-Frequency Converters |
| AD7742BR-REEL | 制造商:Analog Devices 功能描述: |
| AD7742YR | 制造商:AD 制造商全稱:Analog Devices 功能描述:Single and Multichannel, Synchronous Voltage-to-Frequency Converters |
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