DataSheet.jp

74LCX138MTC の電気的特性と機能

74LCX138MTCのメーカーはFairchild Semiconductorです、この部品の機能は「Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs」です。


製品の詳細 ( Datasheet PDF )

部品番号 74LCX138MTC
部品説明 Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




このページの下部にプレビューと74LCX138MTCダウンロード(pdfファイル)リンクがあります。

Total 8 pages

No Preview Available !

74LCX138MTC Datasheet, 74LCX138MTC PDF,ピン配置, 機能
March 1995
Revised March 1999
74LCX138
Low Voltage 1-of-8 Decoder/Demultiplexer
with 5V Tolerant Inputs
General Description
The LCX138 is a high-speed 1-of-8 decoder/demultiplexer.
This device is ideally suited for high-speed memory chip
select address decoding. The multiple input enables allow
parallel expansion to a 1-of-24 decoder using just three
LCX138 devices or a 1-of-32 decoder using four LCX138
devices and one inverter.
The 74LCX138 is fabricated with advanced CMOS technol-
ogy to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
s 5V tolerant inputs
s 2.3V–3.6V VCC specifications provided
s 6.0 ns tPD max (VCC = 3.3V), 10 µA ICC max
s Power down high impedance inputs and outputs
s ±24 mA output drive (VCC = 3.0V)
s Implements patented noise/EMI reduction circuitry
s Latch-up performance exceeds 500 mA
s ESD performance:
Human body model > 2000V
Machine model > 200V
Ordering Code:
Order Number Package Number
Package Description
74LCX138M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
74LCX138SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX138MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Descriptions
Pin Names
A0–A2
E1–E2
E3
O0–O7
Description
Address Inputs
Enable Inputs
Enable Input
Outputs
© 1999 Fairchild Semiconductor Corporation DS012417.prf
www.fairchildsemi.com

1 Page





74LCX138MTC pdf, ピン配列
Absolute Maximum Ratings(Note 1)
Symbol
Parameter
VCC Supply Voltage
VI DC Input Voltage
VO DC Output Voltage
IIK DC Input Diode Current
IOK DC Output Diode Current
IO
ICC
IGND
TSTG
DC Output Source/Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature
Value
0.5 to +7.0
0.5 to +7.0
0.5 to VCC + 0.5
50
50
+50
±50
±100
±100
65 to +150
Conditions
Output in HIGH or LOW State (Note 2)
VI < GND
VO < GND
VO > VCC
Recommended Operating Conditions (Note 3)
Units
V
V
V
mA
mA
mA
mA
mA
°C
Symbol
Parameter
Min
Max
Units
VCC Supply Voltage
Operating
Data Retention
2.0
1.5
3.6
3.6
V
VI Input Voltage
0 5.5 V
VO Output Voltage
HIGH or LOW State 0 VCC V
IOH/IOL Output Current
VCC = 3.0V 3.6V
±24
VCC = 2.7V 3.0V
±12 mA
VCC = 2.3V 2.7V
±8
TA Free-Air Operating Temperature
40 85
°C
t/V
Input Edge Rate, VIN = 0.8V–2.0V, VCC = 3.0V
0 10 ns/V
Note 1: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated
at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recom-
mended Operating Conditions” table will define the conditions for actual device operation.
Note 2: IO Absolute Maximum Rating must be observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
VIH HIGH Level Input Voltage
VIL LOW Level Input Voltage
VOH HIGH Level Output Voltage
VOL LOW Level Output Voltage
II
IOFF
ICC
ICC
Input Leakage Current
Power-Off Leakage Current
Quiescent Supply Current
Increase in ICC per Input
Conditions
IOH = −100 µA
IOH = -8 mA
IOH = −12 mA
IOH = −18 mA
IOH = −24 mA
IOL = 100 µA
IOL = 8mA
IOL = 12 mA
IOL = 16 mA
IOL = 24 mA
0 VI 5.5V
VI or VO = 5.5V
VI = VCC or GND
3.6V VI 5.5V
VIH = VCC 0.6V
VCC
(V)
2.3 2.7
2.7 3.6
2.3 2.7
2.7 3.6
2.3 3.6
2.3
2.7
3.0
3.0
2.3 3.6
2.3
2.7
3.0
3.0
2.3 3.6
0
2.3 3.6
2.3 3.6
2.3 3.6
TA = −40°C to +85°C
Min Max
1.7
2.0
0.7
0.8
VCC 0.2
1.8
2.2
2.4
2.2
0.2
0.6
0.4
0.4
0.55
±5.0
10
10
±10
500
Units
V
V
V
V
µA
µA
µA
µA
3 www.fairchildsemi.com


3Pages


74LCX138MTC 電子部品, 半導体
Schematic Diagram Generic for LCX Family
www.fairchildsemi.com
6

6 Page



ページ 合計 : 8 ページ
 
PDF
ダウンロード
[ 74LCX138MTC 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。


共有リンク

Link :


部品番号部品説明メーカ
74LCX138MTC

Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs

Fairchild Semiconductor
Fairchild Semiconductor


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap