參數資料
| 型號： | LTC6994IDCB-1#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 1/26頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DELAY LINE 6-DFN |
| 產品培訓模塊： | TimerBlox Family Timing Devices |
| 特色產品： | TimerBlox? |
| 標準包裝： | 2,500 |
| 系列： | TimerBlox® |
| 功能： | 可編程 |
| 可用的總延遲： | 1µs ~ 33.6s |
| 獨立延遲數： | 1 |
| 電源電壓： | 2.25 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 6-WFDFN 裸露焊盤 |
| 供應商設備封裝： | 6-DFN-EP（2x3） |
| 包裝： | 帶卷 (TR) |
| 配用： | DC1562A-E-ND - BOARD EVAL LTC6992-3 |
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 |
|---|---|
| LTC6994IDCB-2#PBF | 制造商:Linear Technology 功能描述:Programmable Delay Block 6-Pin DFN EP |
| LTC6994IDCB-2#TRMPBF | 功能描述:IC DELAY LINE 6-DFN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 延遲線 系列:TimerBlox® 標準包裝:2,500 系列:- 標片/步級數:- 功能:多個，不可編程 延遲到第一抽頭:10ns 接頭增量:- 可用的總延遲:10ns 獨立延遲數:4 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:帶卷 (TR) |
| LTC6994IDCB-2#TRPBF | 功能描述:IC DELAY LINE 6-DFN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 延遲線 系列:TimerBlox® 標準包裝:2,500 系列:- 標片/步級數:- 功能:多個，不可編程 延遲到第一抽頭:10ns 接頭增量:- 可用的總延遲:10ns 獨立延遲數:4 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:帶卷 (TR) |
| LTC6994IDCB-2TRMPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:TimerBlox: Delay Block/ Debouncer |
| LTC6994IS6-1#PBF | 制造商:Linear Technology 功能描述:Programmable Delay Block 6-Pin TSOT-23 制造商:Linear Technology 功能描述:SC-Timing, Cut Tape Delay with Rising or Falling Edge Trigger |
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