参数资料
| 型号： | LTC6994CDCB-2#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | IC DELAY LINE 6-DFN |
| 产品培训模块： | TimerBlox Family Timing Devices |
| 产品目录绘图： | LTC699_DFN |
| 特色产品： | TimerBlox? |
| 标准包装： | 2,500 |
| 系列： | TimerBlox® |
| 功能： | 可编程 |
| 可用的总延迟： | 1µs ~ 33.6s |
| 独立延迟数： | 1 |
| 电源电压： | 2.25 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WFDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN-EP（2x3） |
| 包装： | 带卷 (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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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6994CS6-1#PBF | 制造商:Linear Technology 功能描述:SC-Timing, Cut Tape Delay with Rising or Falling Edge Trigger |
| LTC6994CS6-1#TRMPBF | 功能描述:IC DELAY LINE TSOT-23-6 RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 延迟线 系列:TimerBlox® 标准包装:2,500 系列:- 标片/步级数:- 功能:多个，不可编程 延迟到第一抽头:10ns 接头增量:- 可用的总延迟:10ns 独立延迟数:4 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| LTC6994CS6-1#TRPBF | 功能描述:IC DELAY LINE TSOT-23-6 RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 延迟线 系列:TimerBlox® 标准包装:2,500 系列:- 标片/步级数:- 功能:多个，不可编程 延迟到第一抽头:10ns 接头增量:- 可用的总延迟:10ns 独立延迟数:4 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| LTC6994CS6-1TRMPBF | 制造商:Linear Technology 功能描述:Delay Block/Debouncer 1us-33.6s TSOT23-6 |
| LTC6994CS6-2#PBF | 制造商:Linear Technology 功能描述:DELAY BLOCK/DEBOUNCER 5.5V T 制造商:Linear Technology 功能描述:DELAY BLOCK/DEBOUNCER, 5.5V, TSOT-23-6; Operating Mode:Monostable; Supply Voltage Min:2.25V; Supply Voltage Max:5.5V; Digital IC Case Style:TSOT-23; No. of Pins:6; Clock External Input:Yes; Operating Temperature Min:0C ;RoHS Compliant: Yes |
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