參數(shù)資料
型號: 74F241
廠商: NXP Semiconductors N.V.
英文描述: Octal inverter buffer (3-State)(八反向緩沖器(三態(tài)))
中文描述: 八路逆變器緩沖(3態(tài))(八反向緩沖器(三態(tài)))
文件頁數(shù): 8/12頁
文件大?。?/td> 103K
代理商: 74F241
Philips Semiconductors
Product specification
74F240/74F240A/
74F241/74F241A
Buffers
January 2, 1991
8
V
M
V
M
V
M
t
PHZ
t
PZH
V
OH
-0.3V
0V
Yn, Yn
OEn
OEb
SF00330
Waveform 3. 3-state output enable time to high level
and output disable time from high level
V
M
V
M
V
M
t
PLZ
t
PZL
V
OL
+0.3V
SF00331
3.5V
OEn
OEb
Yn, Yn
Waveform 4. 3-state output enable time to low level and output
disable time from low level
V
M
V
M
t
sk(0)
Yn,
Yn
Yn,
Yn
SF00332
Waveform 5. Output skew
Notes to AC waveforms
1. For all waveforms, V
M
= 1.5V.
2. The shaded areas indicate when the input is permitted to change
for predictable output performance.
TEST CIRCUIT AND WAVEFORMS
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
SF00128
TEST
t
PLZ
t
PZL
All other
SWITCH
closed
closed
open
SWITCH POSITION
相關(guān)PDF資料
PDF描述
74F241A Octal inverter buffer (3-State)(八反向緩沖器(三態(tài)))
74F240 Octal Buffers/Line Drivers with TRI-STATE Outputs
74F240PC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F240SC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F240SJ Octal Buffers/Line Drivers with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F241 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74F241A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal inverter buffer 3-State
74F241AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver
74F241AN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Bit Non-Inverting Buffer/Driver
74F241D 制造商:SIG 功能描述:74F241 SIG S1I2B 制造商:NXP Semiconductors 功能描述: