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參數資料
| 型號： | 74ALS241AD |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal buffer 3-state |
| 中文描述： | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, SOL-20 |
| 文件頁數： | 3/9頁 |
| 文件大?。?/td> | 109K |
| 代理商： | 74ALS241AD |
Philips Semiconductors
Product specification
74ALS241A/74ALS241A-1
Octal buffer (3-State)
1991 Feb 08
3
LOGIC DIAGRAM
V
= Pin 20
GND = Pin 10
SF00327
3
5
7
9
Yb0
Yb1
Yb2
Yb3
18
16
14
12
Ya0
Ya1
Ya2
Ya3
Ib0
Ib1
Ib2
Ib3
OEb
17
15
13
11
10
Ia0
Ia1
Ia2
Ia3
OEa
2
4
6
8
1
FUNCTION TABLE
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
V
IN
I
IN
V
OUT
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5
mA
Voltage applied to output in High output state
–0.5 to V
CC
48
V
I
OUT
Current applied to output in Low output state
All versions
mA
-1 version
96
mA
T
amb
T
stg
Operating free-air temperature range
0 to +70
°
C
°
C
Storage temperature range
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
V
IH
V
IL
I
IK
I
OH
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–15
mA
I
OL
Low level output current
Low-level output current
All versions
24
mA
-1 version
48
1
mA
T
amb
Operating free-air temperature range
0
+70
°
C
NOTE:
1. The 48mA limit applies only under the condition of V
CC
= 5.0V
±
5%.
相關PDF資料 |
PDF描述 |
|---|---|
| 74ALS241ADB | Octal buffer 3-state |
| 74ALS241AN | Octal buffer 3-state |
| 74ALS244A-1D | Dual 4-Bit Non-Inverting Buffer/Driver |
| 74ALS244A-1 | Octal buffer 3-State |
| 744ALS244A-1D | CRYSTAL 9.8304MHZ SERIES SMD |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74ALS241ADB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer 3-state |
| 74ALS241AN | 制造商:NXP Semiconductors 功能描述:ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 74ALS241C-1DWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74ALS244 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
| 74ALS244A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffer 3-State |
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