LTC6991
8
6991fb
BLOCK DIAGRAM (S6 package pin numbers shown)
6991 BD
PROGRAMMABLE
DIVIDER
FIXED
DIVIDER
÷ 1024
÷1, 8, 64, 512
4096, 215, 218, 221
MASTER OSCILLATOR
POR
OUTPUT
POLARITY
INPUT
POLARITY
DIGITAL
FILTER
4-BIT A/D
CONVERTER
POL BIT
R1
R2
DIV
V+
OUT
5
4
1
6
HALT OSCILLATOR
IF ISET < 500nA
MCLK
tMASTER =
1μs
50kΩ
VSET
ISET
=
+
ISET
VSET = 1V
+
1V
3
2
GND
SET
RST
RSET
DQ
R
V+
tOUT
PIN FUNCTIONS (DCB/S6)
GND (Pin 5/Pin 2): Ground. Tie to a low inductance ground
plane for best performance.
OUT (Pin 6/Pin 6): Oscillator Output. The OUT pin swings
from GND to V+ with an output resistance of approximately
30Ω. When driving an LED or other low impedance load
a series output resistor should be used to limit source/
sink current to 20mA.
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相关代理商/技术参数
LTC6992-1 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM)
LTC6992-2 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM)
LTC6992-3 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM)
LTC6992-4 制造商:LINER 制造商全称:Linear Technology 功能描述:TimerBlox Voltage-Controlled Pulse Width Modulator (PWM)
LTC6992CDCB-1#PBF 制造商:Linear Technology 功能描述:SC-Timing, Cut Tape PWM with 0% to 100% Pulse Width Control
LTC6992CDCB-1#TRMPBF 功能描述:IC OSC SILICON 1MHZ 6-DFN RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 可编程计时器和振荡器 系列:TimerBlox® 标准包装:3,000 系列:- 类型:振荡器 - 晶体 计数:- 频率:- 电源电压:2.3 V ~ 5.5 V 电流 - 电源:1.07mA 工作温度:-30°C ~ 80°C 封装/外壳:SOT-665 包装:带卷 (TR) 供应商设备封装:SS迷你型-5D 安装类型:表面贴装 其它名称:AN8955SSMTXLTR
LTC6992CDCB-1#TRPBF 功能描述:IC OSC SILICON 1MHZ 6-DFN RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 可编程计时器和振荡器 系列:TimerBlox® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:45 系列:- 类型:温度 - 补偿晶体振荡器(TCXO) 计数:- 频率:25MHz 电源电压:3.135 V ~ 3.465 V 电流 - 电源:1.5mA 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC(0.295",7.50mm 宽) 包装:管件 供应商设备封装:16-SOIC W 安装类型:表面贴装
LTC6992CDCB-1TRMPBF 制造商:Linear Technology 功能描述:PWM Voltage Controlled 3.81Hz-1MHz DFN6