- 您现在的位置：买卖IC网 > PDF目录8760 > LTC6993MPS6-3#TRPBF (Linear Technology)IC MULTIVIBRATOR MONO TSOT23-6 PDF资料下载
参数资料
| 型号： | LTC6993MPS6-3#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 7/26页 |
| 文件大小： | 0K |
| 描述： | IC MULTIVIBRATOR MONO TSOT23-6 |
| 特色产品： | TimerBlox? |
| 标准包装： | 2,500 |
| 系列： | LTC®6993 |
| 逻辑类型： | 单稳态 |
| 独立电路： | 1 |
| 施密特触发器输入： | 无 |
| 传输延迟： | 11ns |
| 输出电流高，低： | 16mA，16mA |
| 电源电压： | 2.25 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 细型，TSOT-23-6 |
| 供应商设备封装： | TSOT-23-6 |
| 包装： | 带卷 (TR) |
LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
15
69931234fb
OPERATION
Changing DIVCODE After Start-Up
Following start-up, the A/D converter will continue
monitoring VDIV for changes. Changes to DIVCODE will
be recognized slowly, as the LTC6993 places a priority on
eliminating any “wandering” in the DIVCODE. The typical
delay depends on the difference between the old and
new DIVCODE settings and is proportional to the master
oscillator period.
tDIVCODE = 16 (DIVCODE + 6) tMASTER
A change in DIVCODE will not be recognized until it is
stable, and will not pass through intermediate codes. A
digital filter is used to guarantee the DIVCODE has settled
to a new value before making changes to the output. How-
ever, if the output pulse is active during the transition, the
pulse width can take on a value between the two settings.
Start-Up Time
When power is first applied, the power-on reset (POR)
circuit will initiate the start-up time, tSTART. The OUT pin
is held low during this time. The typical value for tSTART
ranges from 0.5ms to 8ms depending on the master oscil-
lator frequency (independent of NDIV):
tSTART(TYP) = 500 tMASTER
During start-up, the DIV pin A/D converter must deter-
mine the correct DIVCODE before an output pulse can be
generated. The start-up time may increase if the supply
or DIV pin voltages are not stable. For this reason, it is
recommended to minimize the capacitance on the DIV
pin so it will properly track V+. Less than 100pF will not
extend the start-up time.
TheDIVCODEsettingisrecognizedattheendofthestartup
up. If POL = 1, the output will transition high. Otherwise
(if POL = 0) OUT simply remains low. At this point, the
LTC6993 is ready to respond to rising/falling edges on
the TRIG input.
Figure 5a. DIVCODE Change from 0 to 2
Figure 5b. DIVCODE Change from 2 to 0
Figure 6. Start-Up Timing Diagram
DIV
500mV/DIV
TRIG
2V/DIV
OUT
2V/DIV
LTC6993-1
V+ = 3.3V
RSET = 200k
200s/DIV
69931234 F05a
512s
256s
4s
DIV
500mV/DIV
TRIG
2V/DIV
OUT
2V/DIV
LTC6993-1
V+ = 3.3V
RSET = 200k
200s/DIV
69931234 F05b
512s
256s
4s
TRIG
V+
OUT
tSTART
(TRIG IGNORED)
tOUT
POL = 1
69931234 F06
POL = 0
相关PDF资料 |
PDF描述 |
|---|---|
| VI-JWM-MW | CONVERTER MOD DC/DC 10V 100W |
| VI-JWL-MW | CONVERTER MOD DC/DC 28V 100W |
| VI-JW3-MW | CONVERTER MOD DC/DC 24V 100W |
| D38999/20JE26PALC | CONN HSG RCPT 26POS WALL MT PINS |
| VI-JW1-MW | CONVERTER MOD DC/DC 12V 100W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6993MPS6-4#TRMPBF | 功能描述:IC MULTIVIBRATOR MONO TSOT23-6 RoHS:是 类别:集成电路 (IC) >> 逻辑 - 多频振荡器 系列:LTC®6993 标准包装:1 系列:4000B 逻辑类型:单稳态 独立电路:2 施密特触发器输入:无 传输延迟:100ns 输出电流高，低:8.8mA，8.8mA 电源电压:3 V ~ 15 V 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:Digi-Reel® 其它名称:CD4538BCMXDKR |
| LTC6993MPS6-4#TRPBF | 功能描述:IC MULTIVIBRATOR MONO TSOT23-6 RoHS:是 类别:集成电路 (IC) >> 逻辑 - 多频振荡器 系列:LTC®6993 标准包装:1 系列:4000B 逻辑类型:单稳态 独立电路:2 施密特触发器输入:无 传输延迟:100ns 输出电流高，低:8.8mA，8.8mA 电源电压:3 V ~ 15 V 工作温度:-55°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:Digi-Reel® 其它名称:CD4538BCMXDKR |
| LTC6994-1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox: Delay Block/ Debouncer |
| LTC6994-2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox: Delay Block/ Debouncer |
| LTC6994CDCB-1#PBF | 制造商:Linear Technology 功能描述:DELAY BLOCK/DEBOUNCER 5.5V DFN-6 制造商:Linear Technology 功能描述:DELAY BLOCK/DEBOUNCER, 5.5V, DFN-6 制造商:Linear Technology 功能描述:SC-Timing, Cut Tape Delay with Rising or Falling Edge Trigger 制造商:Linear Technology 功能描述:DELAY BLOCK/DEBOUNCER, 5.5V, DFN-6, Operating Mode:Monostable, Supply Voltage Min:2.25V, Supply Voltage Max:5.5V, Digital IC Case Style:DFN, No. of Pins:6, Operating Temperature Min:0C, Operating Temperature Max:70C , RoHS Compliant: Yes |
发布紧急采购，3分钟左右您将得到回复。