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參數資料
| 型號： | SN74LS251DW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 5V Fixed Gain Amp, for Applications to 1 GHz |
| 中文描述： | LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 125K |
| 代理商： | SN74LS251DW |
Semiconductor Components Industries, LLC, 1999
December, 1999 – Rev. 6
1
Publication Order Number:
SN74LS251/D
The TTL/MSI SN74LS251 is a high speed 8-Input Digital
Multiplexer. It provides, in one package, the ability to select one bit of
data from up to eight sources. The LS251 can be used as a universal
function generator to generate any logic function of four variables.
Both assertion and negation outputs are provided.
Schottky Process for High Speed
Multifunction Capability
On-Chip Select Logic Decoding
Inverting and Non-Inverting 3-State Outputs
Input Clamp Diodes Limit High Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
V
CC
Supply Voltage
4.75
5.0
5.25
V
T
A
Operating Ambient
Temperature Range
0
25
70
°
C
I
OH
Output Current – High
–2.6
mA
I
OL
Output Current – Low
24
mA
LOW
POWER
SCHOTTKY
Device
Package
Shipping
ORDERING INFORMATION
SN74LS251N
16 Pin DIP
2000 Units/Box
SN74LS251D
16 Pin
SOIC
D SUFFIX
CASE 751B
http://onsemi.com
2500/Tape & Reel
PLASTIC
N SUFFIX
CASE 648
16
1
16
1
相關PDF資料 |
PDF描述 |
|---|---|
| SN74LS251N | 8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| SN74LS253 | LOW POWER SCHOTTKY |
| SN74LS253D | LOW POWER SCHOTTKY |
| SN74LS253N | LOW POWER SCHOTTKY |
| SN74LS273 | LOW POWER SCHOTTKY |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74LS251J | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:LOGIC MUX, SINGLE, 8-INPUT, LS-TTL, 16 Pin, Ceramic, DIP |
| SN74LS251M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS251MEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS251N | 功能描述:編碼器、解碼器、復用器和解復用器 8 to 1 RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SN74LS251N | 制造商:Texas Instruments 功能描述:Logic - Multiplexer and Demultiplexer I |
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