參數資料
型號: 74F1241
廠商: NXP Semiconductors N.V.
英文描述: Octal inverter buffer 3-State
中文描述: 逆變器緩沖八路三態(tài)
文件頁數: 4/10頁
文件大?。?/td> 85K
代理商: 74F1241
Philips Semiconductors
Product specification
74F1240, 74F1241*
Buffers
1999 Jan 08
4
* Discontinued part. Please see the Discontinued Products List.
LOGIC DIAGRAM – 74F1240
Ia0
2
18
Ya0
Ia1
4
16
Ya1
Ia2
6
14
Ya2
Ia3
8
12
Ya3
OEa
1
Ib0
17
3
Yb0
Ib1
15
5
Yb1
Ib2
13
7
Yb2
Ib3
11
9
Yb3
OEb
19
SF01369
FUNCTION TABLE – 74F1240
INPUTS
OUTPUTS
OEa
Ia
OEb
Ib
Ya
Yb
L
L
L
L
H
H
L
H
L
H
L
L
H
X
H
X
Z
Z
H =
L
X =
Z
High voltage level
Low voltage level
Don’t care
High impedance “off” state
=
=
LOGIC DIAGRAM – 74F1241
Ia0
2
18
Ya0
Ia1
4
16
Ya1
Ia2
6
14
Ya2
Ia3
8
12
Ya3
OEa
1
Ib0
17
3
Yb0
Ib1
15
5
Yb1
Ib2
13
7
Yb2
Ib3
11
9
Yb3
OEb
19
SF01370
FUNCTION TABLE – 74F1241
INPUTS
OUTPUTS
OEa
Ia
OEb
Ib
Ya
Yb
L
L
H
L
L
L
L
H
H
H
H
H
H
X
L
X
Z
Z
H =
L
X =
Z
High voltage level
Low voltage level
Don’t care
High impedance “off” state
=
=
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
Supply voltage
–0.5 to +7.0
V
V
IN
Input voltage
–0.5 to +7.0
V
I
IN
Input current
–30 to +5
mA
V
OUT
Voltage applied to output in High output state
–0.5 to V
CC
V
I
OUT
Current applied to output in Low output state
128
mA
T
amb
Operating free-air temperature range
0 to +70
°
C
T
stg
Storage temperature range
–65 to +150
°
C
相關PDF資料
PDF描述
74F1244 Octal buffer 3-State
74F1245 Octal transceiver 3-State
74F125D 4-Bit Buffer/Driver
74F125N 4-Bit Buffer/Driver
74F126D 4-Bit Buffer/Driver
相關代理商/技術參數
參數描述
74F1244 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer 3-State
74F1245 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal transceiver 3-State
74F125 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad Buffer (3-STATE)
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