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參數資料
| 型號： | LTC6993CDCB-2#TRMPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 1/26頁 |
| 文件大小： | 0K |
| 描述： | IC MONOSTABLE MULTIVIBRATOR 6DFN |
| 產品培訓模塊： | TimerBlox Family Timing Devices |
| 產品目錄繪圖： | LTC699_DFN |
| 特色產品： | LTC?6993 TimerBlox? TimerBlox? |
| 標準包裝： | 1 |
| 系列： | LTC®6993 |
| 邏輯類型： | 單穩態 |
| 獨立電路： | 1 |
| 施密特觸發器輸入： | 無 |
| 傳輸延遲： | 11ns |
| 輸出電流高，低： | 16mA，16mA |
| 電源電壓： | 2.25 V ~ 5.5 V |
| 工作溫度： | 0°C ~ 70°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： | 標準包裝 |
| 配用： | DC1562A-D-ND - BOARD EVAL LTC6992-2 |
| 其它名稱： | LTC6993CDCB-2#TRMPBFDKR |
LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
1
69931234fb
TYPICAL APPLICATION
FEATURES
DESCRIPTION
TimerBlox: Monostable
Pulse Generator (One Shot)
The LTC6993 is a monostable multivibrator (also known
as a “one-shot” pulse generator) with a programmable
pulse width of 1s to 33.6 seconds. The LTC6993 is part
oftheTimerBloxfamilyofversatilesilicontimingdevices.
A single resistor, RSET, programs an internal master os-
cillator frequency, setting the LTC6993’s time base. The
output pulse width is determined by this master oscillator
and an internal clock divider, NDIV, programmable to eight
settings from 1 to 221.
tOUT =
NDIV RSET
50k
1s, NDIV = 1, 8, 64,...,221
The output pulse is initiated by a transition on the trigger
input(TRIG).Eachpartcanbeconfiguredtogenerateposi-
tive or negative output pulses. The LTC6993 is available
in four versions to provide different trigger signal polarity
and retrigger capability.
DEVICE
INPUT POLARITY
RETRIGGER
LTC6993-1
Rising-Edge
No
LTC6993-2
Rising-Edge
Yes
LTC6993-3
Falling-Edge
No
LTC6993-4
Falling-Edge
Yes
The LTC6993 also offers the ability to dynamically adjust
the width of the output pulse via a separate control voltage.
For easy configuration of the LTC6993, download the
TimerBlox Designer tool at www.linear.com/timerblox.
Envelope Detector
APPLICATIONS
n
Pulse Width Range: 1s to 33.6 Seconds
n
Configured with 1 to 3 Resistors
n
Pulse Width Max Error:
– <2.3% for Pulse Width > 512s
– <3.4% for Pulse Width of 8s to 512s
– <4.9% for Pulse Width of 1s to 8s
n
Four LTC6993 Options Available:
– Rising-Edge or Falling-Edge Trigger
– Retriggerable or Non-Retriggerable
n
Configurable for Positive or Negative Output Pulse
n
Fast Recovery Time
n
2.25V to 5.5V Single Supply Operation
n
70A Supply Current at 10s Pulse Width
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
Watchdog Timer
n
Frequency Discriminators
n
Missing Pulse Detection
n
Envelope Detection
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.
69931234 TA01a
LTC6993-2
OUT
V+
DIV
TRIG
GND
SET
RSET
800k
3.3V
0.1F
SIGNAL
ENVELOPE
MODULATED
CARRIER
TRIG
2V/DIV
OUT
2V/DIV
50s/DIV
69931234 TA01b
80kHz CARRIER
16s
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| LTC6993CDCB-3#TRPBF | 功能描述:IC MONOSTABLE MULTIVIBRATOR 6DFN RoHS:是 類別:集成電路 (IC) >> 邏輯 - 多頻振蕩器 系列:LTC®6993 標準包裝:1 系列:4000B 邏輯類型:單穩態 獨立電路:2 施密特觸發器輸入:無 傳輸延遲:100ns 輸出電流高，低:8.8mA，8.8mA 電源電壓:3 V ~ 15 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC 包裝:Digi-Reel® 其它名稱:CD4538BCMXDKR |
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