參數(shù)資料
型號(hào): MC74LCX258DTEL
廠商: ON SEMICONDUCTOR
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
封裝: TSSOP-16
文件頁數(shù): 2/7頁
文件大?。?/td> 99K
代理商: MC74LCX258DTEL
MC74LCX258
http://onsemi.com
677
Figure 1. Pinout: 16–Lead Plastic Package
(Top View)
15
16
14
13
12
11
10
2
1
34567
VCC
9
8
OE
A3
B3
Y3
A2
B2
Y2
S
A0
B0
Y0
A1
B1
Y1
GND
PIN NAMES
Pins
Function
An
Source 0 Data Inputs
Bn
Source B Data Inputs
OE
Enable Input
S
Select Input
Yn
Outputs
TRUTH TABLE
Inputs
Outputs
Output Enable
Select
Y0–Y3
H
X
Z
L
A0–A3
L
H
B0–B3
X = Don’t Care
A0–A3, B0–B3 = The levels of the respective Data–Word Inputs
PIN DESCRIPTIONS
INPUTS
A0–A3 (Pins 2, 5, 11, 14)
Nibble A inputs. The data present on these pins is
transferred to the outputs when the Select input is at a low
level and the Output Enable input is at a low level. The data
is presented to the outputs in inverted form for the LCX258.
B0–B3 (Pins 3, 6, 10, 13)
Nibble B inputs. The data present on these pins is
transferred to the outputs when the Select input is at a high
level and the Output Enable input is at a low level. The data
is presented to the outputs in inverted form for the LCX258.
OUTPUTS
Y0–Y3 (Pins 4, 7, 9, 12)
Data outputs. The selected input nibble is presented at
these outputs when the Output Enable input is at a low level.
The data present on these pins is in its inverted form for the
LCX258. For the Output Enable input at a high level, the
outputs are at a high level for the LCX258.
Select (Pin 1)
Nibble select. This input determines the data word to be
transferred to the outputs. A low level on this input selects
the A inputs and a high level selects the B inputs.
CONTROL INPUTS
Output Enable (Pin 15)
Output Enable input. A low level on this input allows the
selected data to be presented at the outputs. A high level on
this input sets all of the outputs to 3–state off.
相關(guān)PDF資料
PDF描述
MC74LCX2952SDR2 LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
MC74LCX2952SD LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
MC74LCX373DTR2 LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
MC74LCX373MR2 LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
MC74LCX540MR2 LVC/LCX/Z SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX258DTG 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 2-Input 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
MC74LCX258DTR2 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 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
MC74LCX258DTR2G 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 2-Input 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
MC74LCX258M 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 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
MC74LCX258MEL 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-3.6V CMOS Quad 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