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參數資料
| 型號： | DC1562A-K |
| 廠商： | Linear Technology |
| 文件頁數： | 1/26頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTC6994-1 |
| 設計資源： | DC1562A Design Files DC1562A Schematic |
| 特色產品： | TimerBlox? |
| 標準包裝： | 1 |
| 系列： | TimerBlox® |
| 主要目的： | 定時，延遲線路 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | LTC6994-1 |
| 主要屬性： | 100ms 下降沿延遲 |
| 次要屬性： | 2.25 V ~ 5.5 V 電源 |
| 已供物品： | 板 |
LTC6994-1/LTC6994-2
1
699412fb
Typical applicaTion
FeaTures
DescripTion
TimerBlox: Delay Block/
Debouncer
The LTC6994 is a programmable delay block with a
range of 1s to 33.6 seconds. The LTC6994 is part of
the TimerBlox family of versatile silicon timing devices.
A single resistor, RSET, programs an internal master os-
cillator frequency, setting the LTC6994’s time base. The
input-to-output delay is determined by this master oscil-
lator and an internal clock divider, NDIV, programmable
to eight settings from 1 to 221:
tDELAY=
NDIV RSET
50k
1s, NDIV = 1, 8, 64,...,221
The output (OUT) follows the input (IN) after delaying
the rising and/or falling transitions. The LTC6994-1 will
delay the rising or falling edge. The LTC6994-2 will delay
both transitions, and adds the option to invert the output.
DEVICE
DELAY FUNCTION
LTC6994-1
or
LTC6994-2
or
The LTC6994 also offers the ability to dynamically adjust
the delay time via a separate control voltage.
For easy configuration of the LTC6994, download the
TimerBlox Designer tool at www.linear.com/timerblox.
Noise Discriminator
applicaTions
n
Delay Range: 1s to 33.6 Seconds
n
Configured with 1 to 3 Resistors
n
Delay Max Error:
– <2.3% for Delay > 512s
– <3.4% for Delay of 8s to 512s
– <5.1% for Delay of 1s to 8s
n
Delay One or Both Rising/Falling Edges
n
2.25V to 5.5V Single Supply Operation
n
70A Supply Current at 10s Delay
n
500s Start-Up Time
n
CMOS Output Driver Sources/Sinks 20mA
n
–55°C to 125°C Operating Temperature Range
n
Available in Low Profile (1mm) SOT-23 (ThinSOT)
and 2mm
× 3mm DFN
n
Noise Discriminators/Pulse Qualifiers
n
Delay Matching
n
Switch Debouncing
n
High Vibration, High Acceleration Environments
n
Portable and Battery-Powered Equipment
L
, LT, LTC, LTM, Linear Technology, TimerBlox and the Linear logo are registered trademarks
and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
699412 TA01a
LTC6994-2
OUT
V+
DIV
IN
GND
SET
RSET
75k
3.3V
0.1F
NOISY
INPUT
QUALIFIED
OUTPUT
IN
2V/DIV
OUT
2V/DIV
20s/DIV
699412 TA01b
1.5s
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DC1562A-L | 功能描述:BOARD EVAL LTC6994-2 RoHS:是 類別:編程器，開發系統 >> 評估演示板和套件 系列:TimerBlox® 標準包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| DC1562B-B | 制造商:Linear Technology 功能描述:LTC6991 DEMO BOARD 1Hz (1s) Fixed Frequenc |
| DC1562B-C | 制造商:Linear Technology 功能描述:LTC6992-1 DEMO BOARD 10kHz, 0 100% Duty Cycle |
| DC1562B-E | 制造商:Linear Technology 功能描述:BOARD EVAL LTC6992-3 制造商:Linear Technology 功能描述:DEMO BOARD LTC6992-3 VOLTAGE CONTROLLED 制造商:Linear Technology 功能描述:DEMO BOARD, LTC6992-3 VOLTAGE CONTROLLED 制造商:Linear Technology 功能描述:DEMO BOARD, LTC6992-3 VOLTAGE CONTROLLED OSC, Silicon Manufacturer:Linear Technology, Silicon Core Number:LTC6992-3, Kit Application Type:Clock & Timing, Application Sub Type:Voltage Controlled Oscillator |
| DC1562B-G | 制造商:Linear Technology 功能描述:LTC6993-1 DEMO BOARD 100ms, Rising Edge, High Output, One Shot |
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