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參數(shù)資料
| 型號： | HCF4538 |
| 廠商： | 意法半導體 |
| 英文描述： | Octal Buffers Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| 中文描述： | 雙單穩(wěn)態(tài)觸發(fā)器 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 301K |
| 代理商： | HCF4538 |
FUNCTIONAL DIAGRAM
ABSOLUTE MAXIMUM RATING
Symbol
V
DD
*
Parameter
Value
-0.5 to +20
-0.5 to +18
-0.5 to V
DD
+ 0.5
±
10
200
Unit
V
V
V
mA
mW
Supply Voltage:
HCC
Types
HCF
Types
V
i
I
I
P
tot
Input Voltage
DC Input Current (any one input)
Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package Temperature Range
Operating Temperature:
HCC
Types
100
mW
o
C
o
C
o
C
T
op
HCF
Types
-55 to +125
-40 to +85
-65 to +150
T
stg
Storage Temperature
Stressesabove thoselistedunder ”Absolute Maximum Ratings”maycausepermanent damagetothedevice. Thisisastressratingonly and functional
operation ofthe device at these or any otherconditions above thoseindicated in theoperational sections of thisspecification isnotimplied.Exposure
to absolute maximum ratingconditions forexternal periods may affect device reliability.
* Allvoltage values are referred to V
SS
pinvoltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
Parameter
Value
3 to 18
3 to 15
0 to V
DD
-55 to +125
-40 to +85
Unit
V
V
V
o
C
o
C
Supply Voltage:
HCC
Types
HCF
Types
V
I
T
op
Input Voltage
Operating Temperature:
HCC
Types
HCF
Types
prevent output pulses when power is turned on. An
unused RESET input should be tied to V
DD
. How-
ever, if an entire section of the
HCC/HCF4538B
is
not used,itsinputs mustbe tied to eitherV
DD
or V
SS
(see table 1). In normal operation thecircuit triggers
(extends the output pulse one period) on the appli-
cationofeach new triggerpulse. Foroperation inthe
non-retriggerable mode, Q is connected to – TR
when leading-edge triggering (+ TR) is used or Q is
connected to + TR when trailingedge triggering (–
TR)isused.The timeperiod (T) for this multivibrator
can be calculated by : T = R
X
C
X
. The min. value of
external resistance, R
X
, is4K
. The max. and min.
values of external capacitance, C
X
, are 100
μ
F and
5nF,respectively.
HCC/HCF4538B
2/14
相關PDF資料 |
PDF描述 |
|---|---|
| HCF4538BEY | Octal Buffers Drivers With 3-State Outputs 20-CFP -55 to 125 |
| HCF4538BM1 | DUAL MONOSTABLE MULTIVIBRATOR |
| HCC4538B | Dual Monostable Multivibrator(雙單穩(wěn)態(tài)多諧振蕩器) |
| HCF4538B | Dual Monostable Multivibrator(雙單穩(wěn)態(tài)多諧振蕩器) |
| HCC4541BF | PROGRAMMABLE TIMER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HCF4538BE | 制造商:STMicroelectronics 功能描述: |
| HCF4538BEY | 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivibtr 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 |
| HCF4538BEY | 制造商:STMicroelectronics 功能描述:IC 制造商:STMicroelectronics 功能描述:IC, MONO MULTIVIBRATOR, 100NS, DIP-16 |
| HCF4538BM1 | 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivibtr 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 |
| HCF4538M013TR | 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivibtr 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 |
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