- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369904 > MC74AC257 (ON SEMICONDUCTOR) QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS PDF資料下載
參數(shù)資料
| 型號： | MC74AC257 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| 中文描述： | 四2輸入多路復用器與三態(tài)輸出 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 173K |
| 代理商： | MC74AC257 |
MC74AC257 MC74ACT257
5-3
FACT DATA
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Vin
Vout
Iin
Iout
ICC
Tstg
DC Supply Voltage (Referenced to GND)
–0.5 to +7.0
V
DC Input Voltage (Referenced to GND)
–0.5 to VCC +0.5
–0.5 to VCC +0.5
±
20
V
DC Output Voltage (Referenced to GND)
V
DC Input Current, per Pin
mA
DC Output Sink/Source Current, per Pin
±
50
mA
DC VCC or GND Current per Output Pin
Storage Temperature
±
50
mA
–65 to +150
°
C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
′
AC
′
ACT
2.0
5.0
6.0
V
4.5
5.0
5.5
Vin, Vout
DC Input Voltage, Output Voltage (Ref. to GND)
0
VCC
V
′
AC Devices except Schmitt Inputs
VCC @ 3.0 V
VCC @ 4.5 V
VCC @ 5.5 V
VCC @ 4.5 V
VCC @ 5.5 V
150
tr, tf
Input Rise and Fall Time (Note 1)
40
ns/V
25
tr, tf
Input Rise and Fall Time (Note 2)
′
ACT Devices except Schmitt Inputs
10
ns/V
8.0
TJ
TA
IOH
IOL
Junction Temperature (PDIP)
140
°
C
Operating Ambient Temperature Range
–40
25
85
°
C
Output Current — High
–24
mA
Output Current — Low
24
mA
1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
相關PDF資料 |
PDF描述 |
|---|---|
| MC74ACT257 | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74AC257N | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74ACT257D | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74ACT257N | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74AC258D | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC74AC257D | 制造商:ON Semiconductor 功能描述:MLTPLXR 1-ELEM CMOS 3-ST 8-IN 16SOIC - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:8-BIT ADDRESSABLE LATCH - Bulk |
| MC74AC257DR2 | 功能描述:編碼器、解碼器、復用器和解復用器 2-6V 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 |
| MC74AC257DR2G | 功能描述:編碼器、解碼器、復用器和解復用器 2-6V Quad 2-Input Mux w/3-State Out 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| MC74AC257DSC | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MC74AC257DT | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Quad 2−Input Multiplexer with 3−State Outputs |
發(fā)布緊急采購，3分鐘左右您將得到回復。