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參數(shù)資料
| 型號： | NC7WBD3125L8X(Preliminary |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | TinyLogic. UHS 2-Bit Low Power Bus Switch with Level Shifting |
| 中文描述： | 微型邏輯。超高強2位低功耗總線電平轉換開關 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 195K |
| 代理商： | NC7WBD3125L8X(PRELIMINARY |
2003 Fairchild Semiconductor Corporation
DS500374
www.fairchildsemi.com
May 2000
Revised April 2003
N
NC7WBD3125
TinyLogic
UHS 2-Bit Low Power Bus Switch
with Level Shifting
General Description
The NC7WBD3125 is a 2-bit ultra high-speed CMOS FET
bus switch with enhanced level shifting circuitry and with
TTL-compatible active LOW control inputs. The low On
Resistance of the switch allows inputs to be connected to
outputs with minimal propagation delay and without gener-
ating additional ground bounce noise. The device is orga-
nized as a 2-bit switch with independent bus enable (OE)
controls. When OE is LOW, the switch is ON and Port A is
connected to Port B. When OE is HIGH, the switch is
OPEN and a high-impedance state exists between the two
ports. Reduced voltage drive to the gate of the FET switch
permits nominal level shifting of 5V to 3V through the
switch. Control inputs tolerate voltages up to 5.5V indepen-
dent of V
CC
.
Features
I
Space saving US8 surface mount package
I
MicroPak
leadless package
I
Typical 3
switch resistance at 5.0V V
CC
, V
IN
=
0V
I
Level shift facilitates 5V to 3.3V interfacing
I
Minimal propagation delay through the switch
I
Power down high impedance input/output
I
Zero bounce in flow through mode
I
TTL compatible active LOW control inputs
I
Control inputs are overvoltage tolerant
I
Bus switch replacement for x125 logic part
Ordering Code:
TinyLogic
is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak
is a trademark of Fairchild Semiconductor Corporation.
Package
Code
Package Description
Supplied As
Order
Number
Package
Number Top Mark
NC7WBD3125K8X MAB08A
NC7WBD3125L8X
(Preliminary)
WB5D
T9
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
8-Lead MicroPak, 1.6 mm Wide
MAC08A
5k Units on Tape and Reel
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NC7WBD3306 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2-Bit Low Power Bus Switch with Level Shifting |
| NC7WBD3306_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2-Bit Low Power Bus Switch with Level Shifting |
| NC7WBD3306K8X | 功能描述:數(shù)字總線開關 IC UHS Bus Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| NC7WBD3306K8X_Q | 功能描述:數(shù)字總線開關 IC UHS Bus Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| NC7WBD3306L8X | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:2-Bit Low Power Bus Switch with Level Shifting |
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