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參數(shù)資料
| 型號： | SN74LVC2G157DCUR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | LV/LV-A/LVX/H SERIES, 2 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO8 |
| 封裝： | GREEN, PLASTIC, VSSOP-8 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 516K |
| 代理商： | SN74LVC2G157DCUR |
www.ti.com
FEATURES
A/B
3
2
5
8
1
A
VCC
B
GND
DCT PACKAGE
(TOP VIEW)
YZP PACKAGE
(BOTTOM VIEW)
DCU PACKAGE
(TOP VIEW)
3
2
4
5
1
A
VCC
G
B
GND
B
GND
VCC
Y
See mechanical drawings for dimensions.
2
5
3
4
8
Y
A/B
Y
G
Y
4
6
7
6
7
8
6
1
7
A
A/B
G
DESCRIPTION/ORDERING INFORMATION
SINGLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER
SCES207K – APRIL 1999 – REVISED JANUARY 2007
Available in the Texas Instruments
Typical V
OHV (Output VOH Undershoot)
NanoFree Package
>2 V at V
CC = 3.3 V, TA = 25°C
Supports 5-V V
CC Operation
I
off Supports Partial-Power-Down Mode
Operation
Inputs Accept Voltages to 5.5 V
Latch-Up Performance Exceeds 100 mA Per
Max t
pd of 6 ns at 3.3 V
JESD 78, Class II
Low Power Consumption, 10-A Max I
CC
ESD Protection Exceeds JESD 22
±24-mA Output Drive at 3.3 V
–
2000-V Human-Body Model (A114-A)
Typical V
OLP (Output Ground Bounce)
–
1000-V Charged-Device Model (C101)
<0.8 V at V
CC = 3.3 V, TA = 25°C
This single 2-line to 1-line data selector/multiplexer is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC2G157 features a common strobe (G) input. When the strobe is high, Y is low and Y is high.
When the strobe is low, a single bit is selected from one of two sources and is routed to the outputs. The device
provides true and complementary data.
NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the
package.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING(2)
NanoFree – WCSP (DSBGA)
Reel of 3000
SN74LVC2G157YZPR
_ _ _C3_
0.23-mm Large Bump – YZP (Pb-free)
SSOP – DCT
Reel of 3000
SN74LVC2G157DCTR
C57_ _ _
–40°C to 85°C
Reel of 3000
SN74LVC2G157DCUR
VSSOP – DCU
C57_
Reel of 250
SN74LVC2G157DCUT
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2)
DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.
DCU: The actual top-side marking has one additional character that designates the assembly/test site.
YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following
character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb,
= Pb-free).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
NanoFree is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 1999–2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LVC2G157DCUT | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 SNGL 2Ln to 1Ln Data Selector Multiplexer 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 |
| SN74LVC2G157YEAR | 功能描述:特定功能邏輯 Single Line Data RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74LVC2G157YEPR | 功能描述:IC SNGL 2TO1 DATA SELCT 8-DSBGA RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:74LVC 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SN74LVC2G157YZAR | 功能描述:IC DATASELCT/MUX 2-1 LINE 8DSBGA RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關(guān)，多路復(fù)用器，解碼器 系列:74LVC 標(biāo)準(zhǔn)包裝:25 系列:74HC 類型:解碼器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:5.2mA，5.2mA 電壓電源:單電源 電源電壓:2 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-DIP 包裝:管件 |
| SN74LVC2G157YZPR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Sngl2Line 1LnDataSlctr/Mltxr 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 |
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