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부품번호 | 74AHC32 기능 |
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기능 | QUADRUPLE 2-INPUT OR GATES | ||
제조업체 | Diodes | ||
로고 | |||
전체 8 페이지수
74AHC32
QUADRUPLE 2-INPUT OR GATES
Description
The 74AHC32 provides provides four independent 2-input OR gates
with standard push-pull outputs. The device is designed for operation
with a power supply range of 2.0V to 5.5V. The inputs are tolerant to
5.5V allowing this device to be used in a mixed voltage environment.
The gates perform the Boolean function:
Pin Assignments
Y = A + B or Y = A • B
Features
• Wide Supply Voltage Range from 2.0V to 5.5V
• Outputs Sink or Source 8mA at VCC = 4.5V
• CMOS Low Power Consumption
• Schmitt Trigger Action at All Inputs
• Inputs can be driven by 3.3V or 5.5V allowing for voltage
translation applications.
• ESD Protection Exceeds JESD 22
200-V Machine Model (A115-A)
2000-V Human Body Model (A114-A)
Exceeds 1000-V Charged Device Model (C101C)
• Latch-Up Exceeds 250mA per JESD 78, Class II
• Range of Package Options SO-14 and TSSOP-14
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Applications
• General Purpose Logic
• Wide array of products such as:
PCs, Networking, Notebooks, Netbooks
Computer Peripherals, Hard Drives, CD/DVD ROM
TV, DVD, DVR, Set Top Box
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Click here for ordering information located at the end of datasheet
74AHC32
Document number: DS35343 Rev. 3 - 2
1 of 8
www.diodes.com
January 2013
© Diodes Incorporated
74AHC32
Switching Characteristics
Symbol
tPD
Parameter
Propagation
Delay AN to YN
Test
Conditions
Figure 1
CL = 15pF
Figure 1
CL = 50pF
VCC
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
TA = +25°C
Min Typ Max
0.5 4.5 7.9
0.5 3.2 5.5
0.5 6.0 11.4
0.5 4.5 7.5
-40°C to +85°C
Min Max
0.5 9.5
0.5 6.5
0.5 13.0
0.5 8.5
-40°C to +125°C
Min Max
0.5 10.0
0.5 7.0
0.5 14.5
0.5 9.5
Unit
ns
Parameter Measurement Information
VCC
3.3V -3.6V
4.5V to 5.5V
Inputs
VI tr/tf
VCC 3ns
VCC 3ns
VM
VCC/2
VCC/2
CL
15pF, 50pF
15pF, 50pF
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Figure 1. Load Circuit and Voltage Waveforms
Notes:
A . Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 1 MHz.
C. Inputs are measured separately one transition per measurement.
D. tPLH and tPHL are the same as tPD.
74AHC32
Document number: DS35343 Rev. 3 - 2
4 of 8
www.diodes.com
January 2013
© Diodes Incorporated
4페이지 74AHC32
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Package Type: SO-14
X
C2
Y
Dimensions Value (in mm)
X 0.60
Y 1.50
C1 5.4
C1 C2 1.27
Package Type: TSSOP-14
X
C2
Y
Dimensions Value (in mm)
X 0.45
C1 Y 1.45
C1 5.9
C2 0.65
74AHC32
Document number: DS35343 Rev. 3 - 2
7 of 8
www.diodes.com
January 2013
© Diodes Incorporated
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ 74AHC32.PDF 데이터시트 ] |
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |