參數(shù)資料
型號(hào): MC14538BF
廠商: ON SEMICONDUCTOR
元件分類: 諧振器
英文描述: UltraLow-Supply Current/Supply-Voltage Supervisory Circuit 6-SOT-23 -40 to 85
中文描述: 4000/14000/40000 SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
封裝: EIAJ, PLASTIC, SOIC-16
文件頁數(shù): 5/10頁
文件大?。?/td> 272K
代理商: MC14538BF
MOTOROLA CMOS LOGIC DATA
5
MC14538B
Figure 4. Switching Test Waveforms
RESET
A
B
tPLH
Q
Q
50%
tWH
90%
10%
tTLH
tTHL
tWL
tTHL
tPHL
tTHL
90%
10%
50%
T
50%
50%
50%
90%
10%
tPLH
tTHL
tTLH
tPHL
tWL
50%
90%
10%
tPHL
tPHL
tTLH
tTHL
tPLH
50%
50%
90%
10%
50%
50%
50%
trr
50%
VDD
VDD
VDD
tTLH
Figure 5. Typical Normalized Distribution
of Units for Output Pulse Width
Figure 6. Typical Pulse Width Variation as
a Function of Supply Voltage VDD
0
0.2
0.4
0.6
0.8
1.0
–4
T, OUTPUT PULSE WIDTH (%)
–2
0
2
4
R
2
1
0
1
2
15
14
13
12
11
10
9
8
7
6
5
VDD, SUPPLY VOLTAGE (VOLTS)
N
W
TA = 25
°
C
RX = 100 k
CX = 0.1
μ
F
0% POINT PULSE WIDTH
VDD = 5.0 V, T = 9.8 ms
VDD = 10 V, T = 10 ms
VDD = 15 V, T = 10.2 ms
RX = 100 k
CX = 0.1
μ
F
Figure 7. Typical Total Supply Current
versus Output Duty Cycle
T
μ
1000
100
10
1.0
0.1
0.001
0.1
1.0
10
100
OUTPUT DUTY CYCLE (%)
RX = 100 k
, CL = 50 pF
ONE MONOSTABLE SWITCHING ONLY
VDD = 15 V
10 V
5.0 V
FUNCTION TABLE
Inputs
A
Outputs
Reset
B
Q
Q
H
H
H
L
H
H
L
Not Triggered
Not Triggered
H
H
H
L, H,
H
Not Triggered
Not Triggered
L
L, H,
L
X
X
X
X
L
Not Triggered
H
相關(guān)PDF資料
PDF描述
MC14538BFEL Ultra-Low Supply Current/Supply Voltage Supervisory Circuits 6-SOT-23 -40 to 85
MC14538 UltraLow-Supply Current/Supply-Voltage Supervisory Circuit 6-SOT-23 -40 to 85
MC14538BCL UltraLow-Supply Current/Supply-Voltage Supervisory Circuit 6-SOT-23 -40 to 85
MC14538BCP UltraLow-Supply Current/Supply-Voltage Supervisory Circuit 6-SOT-23 -40 to 85
MC14539BCL Ultra-Low Supply Current/Supply Voltage Supervisory Circuits 6-SOT-23 -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC14538BFEL 功能描述:單穩(wěn)態(tài)多諧振蕩器 3-18V Dual Precision RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MC14538BFELG 功能描述:單穩(wěn)態(tài)多諧振蕩器 3-18V Dual Precision MonoStable RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MC14538BFG 功能描述:單穩(wěn)態(tài)多諧振蕩器 3-18V Dual Precision MonoStable RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
MC14538BFL1 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC14538BFL2 制造商:Rochester Electronics LLC 功能描述:- Bulk