參數(shù)資料
型號(hào): 74F125
廠商: NXP Semiconductors N.V.
英文描述: Quad buffers 3-State
中文描述: 四緩沖三態(tài)
文件頁數(shù): 5/10頁
文件大小: 77K
代理商: 74F125
Philips Semiconductors
Product specification
74F125, 74F126
Quad buffers (3-State)
March 28, 1989
5
AC ELECTRICAL CHARACTERISTICS
LIMITS
TEST
V
CC
= +5.0V
T
amb
= +25
°
C
C
L
= 50pF, R
L
= 500
V
CC
= +5.0V
±
10%
T
amb
= 0
°
C to +70
°
C
C
L
= 50pF, R
L
= 500
SYMBOL
PARAMETER
CONDITION
UNIT
MIN
TYP
MAX
MIN
MAX
t
PLH
t
PHL
t
PZH
t
PZL
Propagation delay
Dn to Qn
Waveform 1
2.0
3.0
4.0
5.5
6.0
7.5
2.0
3.0
6.5
8.0
ns
Output Enable time
to High or Low level
74F125
Waveform 2
Waveform 3
3.5
4.0
5.5
6.0
7.5
8.0
3.5
4.0
8.5
9.0
ns
t
PHZ
t
PLZ
t
PLH
t
PHL
t
PZH
t
PZL
Output Disable time
from High or Low level
Waveform 2
Waveform 3
1.5
1.5
3.5
3.5
5.0
5.5
1.5
1.5
6.0
6.0
ns
Propagation delay
Dn to Qn
Waveform 1
2.0
3.0
4.0
5.5
6.5
8.0
2.0
3.0
7.0
8.5
ns
Output Enable time
to High or Low level
74F126
Waveform 2
Waveform 3
4.0
4.0
6.0
6.0
7.5
8.0
3.5
3.5
8.5
8.5
ns
t
PHZ
t
PLZ
Output Disable time
from High or Low level
Waveform 2
Waveform 3
2.0
3.0
4.5
5.5
6.5
7.5
2.0
3.0
7.5
8.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
V
M
V
M
V
M
V
M
Qn
Dn
t
PLH
t
PHL
SF00125
Waveform 1.
Propagation Delay for Input to Output
V
OH
–0.3V
V
M
V
M
V
M
Qn
OEn
t
PZH
t
PHZ
SF00126
OEn
0V
Waveform 2.
3-State Output Enable Time to High Level and
Output Disable Time from High Level
V
OL
+0.3V
V
M
V
M
V
M
Qn
OEn
t
PZL
t
PLZ
SF00127
OEn
Waveform 3.
3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
相關(guān)PDF資料
PDF描述
74F125 Quad Buffer (3-STATE)
74F125PC Quad Buffer (3-STATE)
74F125SC Quad Buffer (3-STATE)
74F125SJ Quad Buffer (3-STATE)
74F132SCX Quad 2-input NAND Gate
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F125AP 功能描述:固定電感器 12uH 10% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
74F125AP-RC 功能描述:固定電感器 12uH 10% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
74F125D 制造商:NXP Semiconductors 功能描述: 制造商:Freescale Semiconductor 功能描述:Driver/Buffer Device, Single, 4-Bit, 14 Pin, Plastic, SOP 制造商:North American Philips Discrete Products Div 功能描述:Driver/Buffer Device, Single, 4-Bit, 14 Pin, Plastic, SOP 制造商:NXP Semiconductors 功能描述:Driver/Buffer Device, Single, 4-Bit, 14 Pin, Plastic, SOP 制造商:Texas Instruments 功能描述:Driver/Buffer Device, Single, 4-Bit, 14 Pin, Plastic, SOP
74F125D SIG9241 制造商:SIG 功能描述:74F125D S1I2C
74F125DSIG9241 制造商:SIG 功能描述:74F125D S1I2C