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| 型號： | MC74HC4538AFEL |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 0K |
| 描述： | IC MULTIVIBRATOR DUAL 16-SOEIAJ |
| 產(chǎn)品變化通告： | Product Obsolescence 24/Jan/2011 |
| 標(biāo)準(zhǔn)包裝： | 2,000 |
| 系列： | 74HC |
| 邏輯類型： | 單穩(wěn)態(tài) |
| 獨(dú)立電路： | 2 |
| 施密特觸發(fā)器輸入： | 是 |
| 傳輸延遲： | 30ns |
| 輸出電流高，低： | 5.2mA，5.2mA |
| 電源電壓： | 2 V ~ 6 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.209"，5.30mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOEIAJ |
| 包裝： | 帶卷 (TR) |
MC74HC4538A
http://onsemi.com
3
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
*0.5 to )7.0
V
VI
DC Input Voltage
*0.5 v VI v VCC )0.5
V
VO
DC Output Voltage
(Note 1)
*0.5 v VO v VCC )0.5
V
IIK
DC Input Diode Current
A, B, Reset
CX, RX
$20
$30
mA
IOK
DC Output Diode Current
$25
mA
IO
DC Output Sink Current
$25
mA
ICC
DC Supply Current per Supply Pin
$100
mA
IGND
DC Ground Current per Ground Pin
$100
mA
TSTG
Storage Temperature Range
*65 to )150
_C
TL
Lead temperature, 1 mm from Case for 10 Seconds
260
_C
TJ
Junction temperature under Bias
)150
_C
qJA
Thermal resistance
PDIP
SOIC
TSSOP
78
112
148
_C/W
PD
Power Dissipation in Still Air at 85
_C
PDIP
SOIC
TSSOP
750
500
450
mW
MSL
Moisture Sensitivity
Level 1
FR
Flammability Rating
Oxygen Index: 30% 35%
UL94VO (0.125 in)
VESD
ESD Withstand Voltage
Human Body Model (Note 2)
Machine Model (Note 3)
Charged Device Model (Note 4)
>2000
>100
>500
V
ILatchup
Latchup Performance
$300
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. IO absolute maximum rating must be observed.
2. Tested to EIA/JESD22A114A.
3. Tested to EIA/JESD22A115A.
4. Tested to JESD22C101A.
5. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
DC Supply Voltage (Referenced to GND)
2.0
6.0
V
Vin, Vout
DC Input Voltage, Output Voltage (Referenced to GND)
0
VCC
V
TA
Operating Temperature, All Package Types
–55
+125
_C
tr, tf
Input Rise and Fall Time
VCC = 2.0 V
(Figure 7)
VCC = 4.5 V
VCC = 6.0 V
A or B (Figure 5)
0
1000
500
400
No Limit
ns
Rx
External Timing Resistor
VCC < 4.5 V
VCC ≥ 4.5 V
1.0
2.0
k
W
Cx
External Timing Capacitor
0
mF
The maximum allowable values of Rx and Cx are a function of the leakage of capacitor Cx, the leakage of the HC4538A, and leakage due to board layout
and surface resistance. For most applications, Cx/Rx should be limited to a maximum value of 10 mF/1.0 MW. Values of Cx >1.0 mF may cause a
problem during power down (see Power Down Considerations). Susceptibility to externally induced noise signals may occur for Rx >1.0 MW.
6. Unused inputs may not be left open. All inputs must be tied to a highlogic voltage level or a lowlogic input voltage level.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74HC4538AFELG | 功能描述:單穩(wěn)態(tài)多諧振蕩器 3-6V 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 |
| MC74HC4538AFG | 功能描述:單穩(wěn)態(tài)多諧振蕩器 3-6V 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 |
| MC74HC4538AFL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AFL2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AFR1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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