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74ABT2241のメーカーはNXP Semiconductorsです、この部品の機能は「Octal buffer with 30ohm series termination resistors; 3-State」です。 |
部品番号 | 74ABT2241 |
| |
部品説明 | Octal buffer with 30ohm series termination resistors; 3-State | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューと74ABT2241ダウンロード(pdfファイル)リンクがあります。 Total 12 pages
INTEGRATED CIRCUITS
74ABT2241
Octal buffer with 30W series termination
resistors; (3-State)
Product specification
IC23 Data Handbook
1996 Sep 30
Philips
Semiconductors
1 Page Philips Semiconductors
Octal buffer with 30W series termination resistors
(3-State)
Product specification
74ABT2241
LOGIC SYMBOL (IEEE/IEC)
1
EN
2
4
6
8
19
EN
17
15
13
11
18
16
14
12
3
5
7
9
SCHEMATIC OF EACH OUTPUT
VCC
OUTPUT
SA00040
LOGIC SYMBOL
2 1A0
4 1A1
1A2
6
8 1A3
1 1OE
17 2A0
2A1
15
13 2A2
11 2A3
19 2OE
1Y0 18
1Y1 16
1Y2 14
1Y3
12
2Y0 3
2Y1 5
2Y2 7
2Y3 9
SA00039
FUNCTION TABLE
INPUTS
1OE 1An 2OE
L LH
L HH
HX L
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance ”off” state
2An
L
H
X
OUTPUTS
1Yn 2Yn
LL
HH
ZZ
GND
SA00409
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VCC DC supply voltage
–0.5 to +7.0
V
IIK DC input diode current
VI < 0
–18 mA
VI DC input voltage3
–1.2 to +7.0
V
IOK
VOUT
DC output diode current
DC output voltage3
VO < 0
output in Off or High state
–50
–0.5 to +5.5
mA
V
IOUT
DC output current
output in Low state
128 mA
Tstg Storage temperature range
–65 to 150
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1996 Sep 30
3
3Pages Philips Semiconductors
Octal buffer with 30W series termination resistors
(3-State)
Product specification
74ABT2241
TEST CIRCUIT AND WAVEFORMS
VCC
PULSE
GENERATOR
VIN
RT
D.U.T.
VOUT
CL
RL
RL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST SWITCH
tPLZ
tPZL
All other
closed
closed
open
7.0V
90%
NEGATIVE
PULSE
POSITIVE
PULSE
10%
VM
10%
tW
VM
10%
tTHL (tF)
tTLH (tR)
90%
VM
90%
VM
tW
VM = 1.5V
Input Pulse Definition
90%
AMP (V)
0V
tTLH (tR)
tTHL (tF)
AMP (V)
10%
0V
DEFINITIONS
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
FAMILY
74ABT
INPUT PULSE REQUIREMENTS
Amplitude Rep. Rate tW tR tF
3.0V
1MHz 500ns 2.5ns 2.5ns
SA00012
1996 Sep 30
6
6 Page | |||
ページ | 合計 : 12 ページ | ||
|
PDF ダウンロード | [ 74ABT2241 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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