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參數資料
| 型號： | 54298 |
| 英文描述： | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 文件頁數： | 1/4頁 |
| 文件大小： | 90K |
| 代理商： | 54298 |
TL/F/10215
5
June 1989
54298
Quad 2-Port Register (Multiplexer With Storage)
General Description
The ’298 is a quad 2-port register. It is the logical equivalent
of a quad 2-input multiplexer followed by a quad 4-bit edge-
triggered register. A Common Select input selects between
two 4-bit input ports (data sources). The selected data is
transferred to the output register synchronous with the
HIGH-to-LOW transition of the Clock input.
Features
Y
Select from two data sources
Y
Fully edge-triggered operation
Connection Diagram
Dual-In-Line Package
TL/F/10215–1
Order Number 54298DMQB or 54298FMQB
See NS Package Number J16A or W16A
Logic Symbol
TL/F/10215–2
V
CC
e
Pin 16
GND
e
Pin 8
Pin Names
Description
S
CP
I0a–I0d
I1a–I1d
Qa, Qd
Common Select Input
Clock Pulse Input (Active Falling Edge)
Source 0 Data Inputs
Source 1 Data Inputs
Flip-Flop Outputs
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相關PDF資料 |
PDF描述 |
|---|---|
| 54298DM | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 54298DMQB | 2-Input Digital Multiplexer |
| 54298FMQB | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 5430000 | GEHAEUSE POLYSTROL ZWEIFARB 120X65X40 |
| 5435000 | GEHAEUSE POLYSTROL ZWEIFARB 120X65X65 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 54298DM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| 54298DMQB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
| 54298FMQB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 54299008 | 制造商:Pentair Technical Products / Hoffman 功能描述:GASKET |
| 5429EHG1W00082 | 制造商:Laird Technologies Inc 功能描述:IO,NiCu,CF,V0 / .060x.820x.820IN / UOM=EA |
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