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參數(shù)資料
| 型號： | 74F38 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad 2-input NAND buffer (open collector)(八通道2輸入與非門緩沖器（集電極開路）) |
| 中文描述： | 四2輸入與非緩沖器（集電極開路）（八通道2輸入與非門緩沖器（集電極開路）） |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 70K |
| 代理商： | 74F38 |
Philips Semiconductors
Product specification
74F38
Quad 2-input NAND buffer (open collector)
October 4, 1990
5
TEST CIRCUIT AND WAVEFORM
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0V
0V
t
THL (
t
f
)
INPUT PULSE REQUIREMENTS
rep. rate
t
w
t
TLH
t
THL
1MHz
500ns
2.5ns
2.5ns
Input Pulse Definition
V
CC
family
74F
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for Open Collector Outputs
DEFINITIONS:
R
L
=
Load resistor;
see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
amplitude
3.0V
1.5V
V
M
R
L
7.0V
SF00027
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相關代理商/技術參數(shù) |
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|---|---|
| 74F38 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F38_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad Two-Input NAND Buffer (Open Collector) |
| 74F381 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4-Bit Arithmetic Logic Unit |
| 74F381 WAF | 制造商:Rochester Electronics LLC 功能描述: |
| 74F381LC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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