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參數(shù)資料
| 型號(hào)： | 74LVX139 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| 中文描述： | 低電壓CMOS雙2日至4譯碼器/解復(fù)用器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 289K |
| 代理商： | 74LVX139 |
1/12
August 2004
I
HIGH SPEED :
t
PD
= 6.0ns (TYP.) at V
CC
= 3.3V
5V TOLERANT INPUTS
INPUT VOLTAGE LEVEL :
V
IL
=0.8V, V
IH
=2V at V
CC
=3V
LOW POWER DISSIPATION:
I
CC
= 2
μ
A (MAX.) at T
A
=25°C
LOW NOISE:
V
OLP
= 0.3V (TYP.) at V
CC
= 3.3V
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 4mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 3.6V (1.2V Data Retention)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 139
IMPROVED LATCH-UP IMMUNITY
POWER DOWN PROTECTION ON INPUTS
I
I
I
I
I
I
I
I
I
I
DESCRIPTION
The 74LVX139 is a low voltage CMOS DUAL 2
TO 4 DECODER/DEMULTIPLEXER fabricated
with sub-micron silicon gate and double-layer
metal wiring C
2
MOS technology. It is ideal for low
power, battery operated and low noise 3.3V
applications.
The active low enable input can be used for gating
or as a data input for demultiplexing applications.
While the enable input is held high, all four outputs
are high independently of the other inputs.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage.
This device can be used to interface 5V to 3V
system. It combines high speed performance with
the true CMOS low power consumption.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74LVX139
LOW VOLTAGE CMOS
DUAL 2 TO 4 DECODER/DEMULTIPLEXER
Figure 1: Pin Connection And IEC Logic Symbols
Table 1: Order Codes
PACKAGE
T & R
SOP
TSSOP
74LVX139MTR
74LVX139TTR
TSSOP
SOP
Rev. 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LVX139MTR | LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| 74LVX139TTR | LOW VOLTAGE CMOS DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| 74LVX16373 | LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS |
| 74LVX16373TTR | LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS |
| 74LVX257 | LOW VOLTAGE CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) WITH 5V TOLERANT INPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVX139MTR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Decoder RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74LVX139TTR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dual 2-to-4 Decoder RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74LVX14M | 功能描述:變換器 Hex Inv w/ Schm Trig RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| 74LVX14M | 制造商:Fairchild Semiconductor Corporation 功能描述:74LVX SMD 74LVX14 SOIC14 3.6V |
| 74LVX14M_Q | 功能描述:變換器 Hex Inv w/ Schm Trig RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
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